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Nanan “solar energy” gold mine

Started in the global oil and other energy prices and strong anxiety when Nanan City, Quanzhou, is quietly in a new energy, the occupation of high ground. Reporters yesterday that, Nanan City, a large ongoing planning: to Nam to fight China’s important base for photovoltaic electronics industry. PV is a zero-emissions E-clean energy, solar energy can make use of independent power.

Three months after the completion of the planning to dell 6y270 battery,dell 75uyf battery.

Reporters yesterday that Nanan city has already made a decision to be “Eleventh Five-Year” period, in the town of Win-Xia Village area of the United States, the electronics industry to build a base of solar PV. It is understood that the industrial base of the overall objective in 2010 is to achieve output of 10 billion, one billion yuan revenue, making the province as well as the larger national photovoltaic industry base in electronics.

Nanan City, Technology Bureau said the departments concerned, this project is mainly in the early research stage, there is no idea of the formation of a system. Nanan City, has set up a “solar photovoltaic electronics industry base,” the planning and construction of leading group, and the official start of the industrial base planning. Nanan City Mayor Chen law, Executive Vice Mayor Liu Zhiping, such as the planning and construction of leading group in charge of day-to-day operation. Liu Zhiping a telephone interview with reporters, said that planning is now expected to be completed after two to three months planning.

Silicon is very rich mineral resources

Nanan is the development of photovoltaic edge electronics industry, mainly in accordance with the Fujian and silicon-rich mineral resources. The development of photovoltaic electronics industry is the development of silicon products in downstream industries, the formation of the industrial chain.

Electronics industry to develop PV Nam has a certain basis, such as c-Si and other materials is an important e-photovoltaic based in the United States and Ha Nam is also big in Quanzhou, one of the sources of the electronics industry; Jiangnan High-tech Zone is also near the Nam These are the basis for the development of photovoltaic electronics.

It is understood that the silicon mine in Fujian Province and the world is the quality, purity, one of the highest in the mining area, select the development of silicon materials engineering has a unique geographical advantage. C-Si Nan’an goods Fujian Refining Co., Ltd. is the largest refined silicon products company engaged in the selection of silicon metal, processing, have years of experience and have a more mature silicon metal processing capacity and skilled workers, the product of silicon metal goods market is highly competitive, you can bring along the lower reaches of silicon products industry linkage development, the formation of the industrial chain.

The new cards will be in Quanzhou

In order to achieve industrial base planning, Nanan City dell c1295 battery,dell gd761 battery, held in Xiamen University, a small forum, but experts are heavyweight. The reporter learned from the parties concerned that Nanan, April 7, Southampton University in Xiamen city government has held a “forum on the development of photovoltaic electronics industry.” Chinese Academy of Sciences Wang Qiming, fire fighting Zheng, Department of Physics, Xiamen University, Professor Chen Zhao photovoltaic electronics experts, as well as a number of heavyweight experts in Quanzhou City participated in the forum, and this line of thought, Nanan City, spoke highly of it and certainly .

Quanzhou City Government Economist Group on the development of photovoltaic Nan’an electronics industry are confident of the prospects. He said that is fully capable of Southampton, has the edge to develop solar photovoltaic electronics industry and produce high-tech and high value-added, with domestic and international market competitiveness of high-purity silicon and solar cell components and related products.

Quanzhou City Government and the Development Research Center of Sun Quan, deputy director of travel that the development of photovoltaic Nan’an electronics industry is “a very forward-looking planning.” He said: “Southampton started late compared with foreign countries, not to mention the advantages. However, 20 years ago, Quanzhou has not a few of the master tailor, several shoe master, and now the apparel industry in Quanzhou, in the international arena have a great influence dell kd476 . the conditions and advantages are created, if the photovoltaic Nam e well, then, after a number of years will become a new business card Quanzhou. “

600 million yuan wang silicon crystal solar cell production test bar slice

Wang officially announced silicon technology has been with Japan’s top three crystalline solar cell factory rods signed cooperation contracts slice, slice bar crystalline solar cell production lines at the end of this year, will begin trial production. Si-Wang Chang-lin, chairman of GE said that the cooperation which the funds will invest 600 million yuan in the establishment of the park dell latitude d820 battery,dell latitude d830 battery,dell latitude x300 battery Plant Taiwan’s first professional baseball slice crystal solar cell plant, the initial planning for an annual production capacity of 40 million watts (MW). Ishii table is recorded as a result of domestic solar cell maker Motech section on behalf of the crystal rod factory, so the industry estimates, Wang Si Motech is expected to received orders.
Wong announced yesterday silicon crystal solar cells with Japan’s baseball factory Ishii slice table in mind the case of co-operation, will receive Ishii Si wang souvenir baseball crystal solar cells Technology Transfer slices to form mind Ishii cutting equipment procurement.

A new birth of the new energy market

Recently, the National Development and Reform Commission, State Energy Office and other ministries jointly issued five “a thousand enterprises to implement energy-saving action plan,enterprises for preferential tax and loan policies. With the release of energy-saving program, the two energy stocks rose sharply. The industry believes that with the policy of increased support for energy-saving power as well as listed companies raise new substantive topics of energy stocks will soon play a potential for growth, led the market up to become a new force.

“Energy-saving program,” suggested that China’s taxation system reform in accordance with the process, pay close attention to introduction of the production and use of the “energy-efficient water-saving catalog” and the comprehensive utilization of resources directory products to enterprise income tax preferential policies; to study the key resource-conserving technologies, a major equipment and products in a certain period of time to implement appropriate policies of value-added tax. In addition, the state is also saving energy and reducing consumption to make the investment and financing channels to prioritize, focusing on saving energy in support of a number of major projects and demonstration projects, giving priority to support energy-saving goals ahead of schedule to achieve energy-saving projects of enterprises; research support enterprises to establish a stable energy transformation funding channels, and guide social capital into saving energy and reducing consumption; study the establishment of multi-channel mode of financing, coordination of national policy-related banks, international financial institutions to support the thousands of low-interest loans to energy saving technological transformation of enterprises. Enjoy preferential policies to enterprises covered by the 1008 iron and steel, nonferrous metals dell xps m140 battery,dell xps m1210 battery, coal, electricity, petroleum and petrochemical, chemical, building materials, textiles, paper and other key energy-consuming field of nine.

At present, the Shanghai and Shenzhen stock markets are about 30 listed companies with the concept of new energy sources, mainly solar energy, wind energy, oil, coal, desulfurization and geothermal and other fields. From the existing situation, a real all-round new energy business are not many, and new energy to bring the substance of the listed companies the proportion of low income. But the industry said that with the increased policy support and impetus to improve the energy efficiency of listed companies, this situation will significantly change the substantive themes with new growth potential energy companies will soon be able to play.

In the new energy sector, in areas such as solar and wind energy, are now progressing rapidly. Listed companies, including solar energy security Tianwei change TBEA, Shengyi technology, solar power and sailing Connaught shares. Among them, the holding subsidiary of Tianwei Yingli Main silicon solar cells and related products; TBEA subsidiaries engaged in the manufacture of solar photovoltaic components; Force Main Connaught solar photothermal conversion of solar energy materials, high boron silicon series products, etc. ; Shengyi city science and technology is the production of solar silicon only listed companies, industry monopoly advantages. In addition, the Hunan Electric G Jinshan shares and is representative of wind energy, space science and technology on behalf of coal oil, Kaidi Electric Power, is desulfuration industry representatives, and the Beijing Thermal Power geothermal fields is typical of a monopoly in Beijing geothermal resources.

The industry believes that, G Tianwei, Fengyuan Biochemical, Connaught power the sun, and sailing TBEA shares the progress of the new energy business faster, and has achieved significant operating income, and this part of the revenue growth was benign. half-yearly net profit will be substantially the same period last year to about 100 percent, one of the reasons is that the second phase Yingli smooth production, sales revenues and profits increase. Correspondingly, the share price movements of these companies are also very strong this year, Shengyi rose 24 percent science and technology, Fengyuan Biochemical up 44%, G Tianwei were up 83%.

A quarterly show that institutional investors confidence in the new energy: G Tianwei chips obvious focus, the fund holdings to 750 shares sharply, QFII holdings to 16,910,000; Fengyuan Biochemical companies have a large number of funds and social security funds into. Market participants said the real growth is the key to investment in energy stocks, some companies currently only have the concept of new energy sources, while some companies are holding a real business, which will make use of their potential to become a leading value-added rapidly rising market, a the new force.

Global IC technology and industrial development trends in a six

IC technology continue to move forward in accordance with Moore’s Law

According to SIA statistics, the global semiconductor industry in 2005 than the 6.8 percent growth in 2004, and in 2004 the growth rate of 27% compared to the global semiconductor industry slowdown, the size of the annual industry sales of 227.48 billion U.S. dollars.

At present, the development of IC technology is: 90-nanometer technology has entered the mass production stage, the 60 nanometer technology in the import period, 45 pre-nano-technology research and development are being made.

Known as Moore’s Law refers to the IC number of transistors on a chip about every 18 months increased by 1 times 1 times to enhance performance. At the same time, the functional unit of integrated circuits to reduce the cost of an annual average of about 25%. Therefore, the integrated circuit prices fell every year, most notably the decline in the price of memory circuits and other circuits of the decline in prices than the slow memory.

In accordance with the International Technology Roadmap for Semiconductors, 2007, the most advanced technology is the 65 nanometer, 45 nanometer in 2010 to 18 nanometer in 2018.

The analysis of the road map to note two points: First, for each technology along the R & D – the sample – the production of the three levels of development, the most advanced technology of production is the first year will be the technology into production, and also the second within 3 months of production-dell latitude d810 battery,dell latitude d820 battery,dell latitude d830 battery; secondly, the road map marked with different colors of the new technology needs, the current program known manufacturer and has been optimized to create the program is known, unknown or have been to create programs the transition of the four solutions, the display space for the development of technological innovation.

From the technical development trend, as a result of silicon CMOS technology is approaching physical limits, in the continued development of traditional CMOS structure, is focused on the development of silicon-based material, strained silicon, SOI materials, compound semiconductor materials and the corresponding device structure and process technology. On the other hand, while pressing ahead with new devices (such as nanoelectronic devices) study.

IC into the nano-manufacturing technology and SoC era

Great size of IC chip refers to the number of components contained in more than 107, contained in the gate count of more than 106 integrated circuits. System-on-chip SoC refers to the integration of silicon in a single subsystem or system, including processors, high-density logic circuits, analog and mixed-signal circuits, memory and so on.

From discrete devices to integrated circuits to the SoC, is a major revolution in the field of microelectronics. 21, integrated circuit manufacturing technology has entered the nanotechnology era and S oC.

Increase in silicon content was “silicon cycle” characteristics

Electronic products in the semiconductor products used in electronic products accounted for the total value referred to as the percentage of silicon content.

With the development of new products and electronic products increase in complexity, the silicon content also increased continuously. The first generation of electronic products such as analog television sets, tape recorders, such as tape, the silicon content of less than 20%; the second generation of electronic products such as digital cameras, GPS navigation, the silicon content has reached 35%; the third generation of electronic products, such as digital TV , wireless LAN equipment and 2.5 and 3G mobile phones, silicon content up to 40% more than others. Therefore, end products through a global market, but also can estimate the market demand for IC products, and to look for the point of IC industry and the market entry point.

Over the past 30 years, the international semiconductor market has shown signs of cyclical rise (prosperity) and the decline (recession), it is said that the cyclical changes such as a “silicon cycle.”

The global semiconductor industry has gone through seven cycles, the main characteristics: an average of one cycle every four to five years, uninterrupted cycle, almost every 10 years a large trough or large peak. I believe the industry: the future of the semiconductor industry cycle will continue, but the volatility of the next cycle will be significantly reduced.

Digital consumer electronics products to become the protagonist

Products from the semiconductor industry market, the market has been the driving force for the evolution from the computer to the communications and consumer electronics products. Previously, computer applications is driving the market-dell latitude x300 battery,dell xps m140 battery,dell xps m1210 battery, so major corporate buyers. And now, the market gradually changing hands to push the communications and consumer electronics products, the main buyers become both businesses and consumers. Market research firm IDC forecasts global consumer products in 2009 than in 2004 semiconductor market growth of 1-fold, from 140 billion U.S. dollars increased to about 300 billion U.S. dollars.

Semiconductor lighting and solar cells is an important direction

At present, the semiconductor technology is the focus of integrated circuits, but not limited to integrated circuits. In fact, the field of semiconductor devices is very wide, for example, semiconductor lighting is a very important direction.

In addition, the semiconductor solar cells is also a very important direction of solar cells last year, the global growth rate is 34 percent, this year is expected to grow by more than 10%; MEMS is an important emerging technologies. Would also like to emphasize is that the semiconductor manufacturing technology is expanding the scope of application, widely used in manufacturing a new generation of electronic components.

Changing the structure of the semiconductor industry

70s of the last century, foreign enterprises of all semiconductor companies are IDM (integrated device manufacturer), its product categories from the system, semiconductor devices and IC, until the silicon materials, semiconductor manufacturing equipment. 80’s from the beginning of the last century, changes in the structure of the semiconductor industry: IDM companies to focus on areas such as product development and increasing focus on a number of product categories; foundry model and its growing importance, non-production line (fabless) companies emerged; semiconductor industry entered the era of broad international cooperation. To the last century 90’s, IDM business of outsourcing assembly and testing of the ratio increased gradually, and start the production of certain chip foundry company entrusted to. At the same time, IC foundry business is changing, from the beginning in order to expand production capacity mainly to improve the performance of development-oriented, and now is mainly to provide solutions.

Japanese industry believes that the semiconductor industry can now be divided into seven kinds of business models: the first is called the IDM model systems, such as Panasonic. The second mode is called slit Nich products IDM, like Sanyo. The third model is the hegemony IDM, such as Intel. The fourth model is the memory IDM companies such as Samsung. Fifth is the IP providers, such as ARM. Sixth is the Fabless companies focus on design and marketing. VII commissioned the manufacture of the OEM. The seven highest-margin business model is hegemonic IDM, low profit margins the company is memory.

In recent years, the structure dell 6y270 battery,dell 75uyf battery,dell c1295 battery,dell gd761 battery,dell kd476 of the global semiconductor industry is constantly evolving and is still developing. Some large companies are “fissile”, some IDM small enterprises engaged in manufacturing line (Fablite), some IDM companies taking Foundry, also on behalf of some IC design companies to start building the factory. The general trend is vertical integration, horizontal division of labor. On China’s IC industry, we should be the industrial structure is diversified and not confined to a structure. However, what business model, according to the characteristics of enterprises, enterprises of the technological level and management ability to be considered.

The risk of investors targeted green technology

The United States most legendary venture capitalist John Dole sharp insight, in Google, Amazon and other companies to become well-known for its large investment before, so the accumulation of enormous wealth. Today, Dole will be known as attention turned to the emerging green technology industry.

Green technology (Greentech) that is clean technology, covering the water purification, air purification, nanotechnology, alternative fuels, can be recycled and renewable sources of energy and other related technologies dell latitude d510 battery,dell latitude d520 battery. Dole believes that green technologies like information technology and biotechnology have the same high returns, the 21st century will surely become an investment destination, and now it is time to increase investment in green technology for the best time. As Silicon Valley’s most prestigious venture capitalists, one of Dole’s investment in green technology to predict the risk of the investment community has aroused concern in the community.

U.S. National Venture Capital Association (NVCA) President Mark Heesen noted that Dole has a natural insight into industry trends, from KPCB, he managed the company’s investment plan, the green technology industry will usher in a new wave of investment.

U.S. green technology venture capital network to a report released recently shows that in North America in 2005 to invest in clean technology venture capital of more than 1.6 billion U.S. dollars the total amount of more than 35 percent growth in 2004. The fourth quarter of 2005 alone, investment in clean technology venture capital of 502 million U.S. dollars were as high as 2004 compared to the same period surged 60%. The report predicts that the next 3 years in North America the risk of investment in green technology is expected to double.

U.S. research firm Clean Pioneer released in March showed, such as bio-fuels, hydrogen fuel cells, solar and wind energy and other clean energy markets of the world’s total 40 billion U.S. dollars last year, as traditional energy prices rising, this figure is expected in 2015 before the year will increase by up to 3 times the 167 billion U.S. dollars.

However, the risk of investment in green technology is also very strong. Mark Hesse noted that in the past on renewable energy and other clean technology investment often ended in failure, a very important reason is lack of market demand. In addition, the energy market is almost oil, coal and natural gas companies the world, alternative energy companies to snatch market share would be tantamount to.

The pursuit of venture capital is high risk high return. With technological advances, more and more venture capital into the green technology industry, investment in clean technology projects have a lot of access to the higher returns. More important point is that the U.S. clean technology companies such as SunPower IPO success of venture capitalists have greatly increased the confidence that they look forward to Google, Amazon and other companies listed in glory after the dell latitude d600 battery,dell latitude d610 battery,dell latitude d620 battery recurrence of green technology industry.

Methanol as alternative fuel vehicles is feasible

Since the last century since the 80’s, methanol as a fuel research and development has always received much attention lately, the industrial application of synthetic and vehicle technology to make significant progress, it is now time to give the scientific concept of development evaluation. Dimethyl ether fuel, although the development of late, but the momentum of rapid, it should give a reasonable evaluation.

On the basis of the current level of research and application technologies, the methanol as an alternative fuel vehicle technology does not exist, the environment and security issues, the key is people’s awareness, government policies and effective management.

The toxicity of methanol fuel

Methanol fuel in addition, storage, transport and vehicle exhaust have produced a small amount of methanol vapor. Human exposure to methanol there are three main ways: breathing vapors, misuse of drink and skin absorption exposure. Therefore, the use of methanol as fuel must be carried out in strict accordance with the operating procedures to minimize the leakage of methyl alcohol to avoid direct access to the digestive system. Shanxi Province for more than a decade in M15 and M85-M100 methanol fuel dell latitude d800 battery model practice, the Secretary of the relevant personnel to take a medical examination showed that the track was not found with methanol caused by abnormal or occupational health cases. United States Institute of methanol toxicity of methanol fuel and the use of security has been very detailed assessment of the overall view that the use dell latitude d510 battery of methanol fuel in the fuel is safe.

Methanol fuel impact on the ecological environment

Methanol fuel as a clean alternative to diesel fuel and fuel cell vehicle future large-scale use of fuel, on the surrounding ecological environment has been that people are generally concerned about another problem. Methanol in the soil susceptible to biodegradation. And gasoline is hard to dissolve in water, not proliferation, in the difficult environment degradation, the occurrence of accumulated pollution. Comprehensive comparison, the methanol removal easier in the environment.

As a result of the use of coal gasification technology, coal pollutants such as sulfur, nitrogen, chlorine, mercury and other impurities can concentrate completely removed, thereby reducing the direct fuel pollution caused by coal, and the synthesis of almost no emission of pollutants, therefore, the production of methanol fuel is a clean coal technology, the smaller the pollution of the environment, especially in multi-generation technology, energy use and resource use has been further enhanced.

Methanol fuel vehicle cold-start

Methanol fuel vehicle cold-start difficulties, will lead to incomplete combustion of formaldehyde, methyl formate, such as hydrocarbon emissions, but the use of exhaust purification equipment to deal with easily. This regard, the course of many years of practice in Shanxi Province has made a reliable purification technology. Therefore, the large-scale use of methanol fuel vehicles, will not cause even more serious than the exhaust gas emission.

Corrosive methanol fuel cars

Methanol is a polar organic solvent, for certain rubber and plastic products prone to swelling, premature aging, and certain non-ferrous metals such as aluminum, copper has a corrosive effect, and therefore part of the automotive parts and components appropriate to deal with in order to dell latitude d520 battery,dell latitude d600 battery,dell latitude d610 battery methanol to increase the adaptability of the materials. Wharton Company in Shanxi Province for many years the practice has shown that there is no blended with low percentage of corrosion, as can the use of regular gasoline; Shanxi best practice shows that the new company, such as pure methanol fuel to the engine there is no significant corrosion, but some parts need to use Alcohol-resistant materials, such as the use of alloy materials, components, pumps, etc. Alcohol resistant.

Resources methanol fuel cars

The main use of domestic coal production of methanol. China’s coal resources, about 40% of high-sulfur, low quality coal, can not be used as steam coal direct combustion, gasification through desulfurization, can be used as raw material for synthesis of methanol fuel, the use of access to clean. In addition, biomass gasification methanol synthesis process further methanol fuel can become a renewable energy, both at home and abroad are paying attention to is the future synthesis of an important means of methanol fuel. Therefore, we believe that the full use of China’s relatively rich in coal resources, especially high-sulfur-rich low quality coal reserves, combined with coke oven gas and coal-bed methane resources, such as the large scale synthesis of methanol fuel to replace some of the oil resources. With the biomass gasification technology to improve and mature, from the preparation of methanol from biomass will gradually make up for the fossil fuel energy consumption of resources caused by vacancies, and ultimately become a fully renewable fuel.

Methanol fuel vehicle technology

China’s coal methanol as raw materials to produce dell latitude d620 battery,dell latitude d800 battery a mature and advanced technology not only has its own design, manufacturing and construction capacity, methanol production, the market competitiveness of products, has been involved in the global competition in the market. Domestic coal-scale methanol production from an annual output of 50,000 tons to 800,000 tons, the current planning of two million tons of annual production capacity of the project methanol production scale for the production of methanol fuel to provide a better flexibility, but the enterprise in order to improve the resources and energy efficiency, market competitiveness and influence, the new methanol projects tend to increase.

On coal-based dimethyl ether fuel

Dimethyl ether fuel with high cetane number (50 ~ 55), an ether fuel combustion for better results, and there is no low-temperature methanol and accelerate the start of the shortcomings of poor performance is an ideal substitute for diesel engine fuel. Studies have shown that DME as diesel fuel for vehicles with high efficiency and low pollution, it can be to achieve a smoke-free emission, and reduce noise and to reduce nitrogen oxide emissions. In addition, dimethyl ether and liquefied petroleum gas liquefied petroleum gas properties similar to liquefied petroleum gas is an ideal alternative fuel. Under the same conditions of temperature, dimethyl ether down the saturated vapor in the gas, its storage, transport and other security than the liquefied gas. However, dimethyl ether production technology is still two-step dehydration of methanol, higher production costs, one-step production of dimethyl ether are not yet ripe for industrial technology. Although DME fuel like cars dell latitude d810 battery, but car engines and the practical application of and should therefore pay special attention to, focus on the production of DME engine technology and applications.

Tianjin will become the largest production base of environmentally-friendly vehicle

A few days ago that from the relevant departments in Tianjin, “Eleventh Five-Year” period, the automobile industry in Tianjin will focus on the development of electric vehicles, electronic control common rail diesel engine and economical small cars, Tianjin will build the country’s largest production base of electric vehicles.

It is reported that dell latitude d410 battery,dell latitude d420 battery,dell latitude d430 batter the next five years, Tianjin will give full play to the car industry base of economic advantages, the realization of cars with diesel and gasoline engine, small diesel engine and electric vehicle industry. Take the lead in achieving the national electric vehicles, hybrid electric vehicle batteries and power the industrialization of the production. By 2010, the pure electric vehicles, hybrid electric vehicle production will reach 30,000 to 50,000, the output value from 3000 to 5000 million yuan; the development of fuel cell vehicles to meet Europe Ⅳ emission and from 1 to 1.5 liters of whole new type of gasoline engine.

In addition, the city will also develop the use of electronically controlled common-rail fuel system of the new small-displacement diesel engine and its fuel electronic control system, using advanced technology, diesel and gasoline engine to build an annual output of 100,000 using electronically controlled common-rail fuel system car diesel engine production capacity to break through their own micro-brand car with diesel engine technology difficulties. By 2020, electronically controlled common-rail fuel system will reach an annual output of 500,000 to 1,000,000 units, advanced diesel engine can achieve an annual output of 300,000 to 400,000 sets; Tianjin will form a research and development of electric vehicles, industrial base and two electric, hybrid power, fuel cell vehicle the three series of industrial layout, the output value of from 25 to 30 billion yuan.

Microbial cells, “natural”

Through the transformation of a micro-organisms, so that it will have the ability to metal ion adsorption, the Massachusetts Institute of Technology, an international research team has successfully developed a “natural” micro-batteries, and plans to batteries for small machines.

The study, published on the 7th, published in “Science” magazine. “We are at room temperature, the use of synthetic micro-organisms and micro-assembly dell latitude d500 battery,dell latitude d505 battery of cobalt oxide wires.” Researchers wrote in the report.

The researchers called M13 by changing microbial genes can be connected to the outer layer of specific metal ions. Such micro-organisms 6 nanometer in diameter, length 880 nm structure is simple and can be easily manipulated. M13 only in a cobalt chloride solution to complete replication, and can not self-replicate.

British scientists battery with micro-organisms to digest “food” have a current

Energy intake in human food, the robot is powered by dell latitude d410 battery,dell latitude d420 battery,dell latitude d430 battery, and British scientists are changing the way access to the energy of the robot, so that they, like humans, like “eating”, the production of its own energy requirements. They are currently being developed robot “Eco-Route” (Ecobot III), not only can eat insects and sugar, can also be used to these “food” into electricity.

At present, most of robots rely on batteries and solar energy, while the number of robots often do not need to go to places where the sun and power, in order to solve energy supply problems, the United Kingdom Bristol Robotics Laboratory Director Mr Mel and his colleagues believe that the eco-robot will be able to search for hunting animals as food, to meet their own energy needs.

8 swallowed a fly can go 12 days

After more than ten years of research, the laboratory created by sugar, rotten apples and dead flies the robot to provide energy, energy conversion is that they found the key to the microbial cells, these microorganisms in the digestion of plant and animal bodies can be released out electronics, the resulting food is transformed into electricity.

The laboratory developed the first eco-robot is, it can capture garden, but it can not “digest” prey. In 2004, the laboratory system and create an “eco-II”, which the size of plate, in the 8 to swallow flies can travel after 12 days. Collected through the capacitor from the current drive, which can travel an hour from 8 to 16 centimeters, the light source to the target mobile, and a note of the surrounding temperature, the data transmission by radio to the receiver. Although the snails have not run fast, but “eco-II” is the world’s first fully rely on the “food” action, the environment and the exchange of data-aware robots.

Eco-robot waiting for “weaning”

At present, the biggest problem is the battery technology is still very low-end micro-organisms, the prospects are not clear. Microbial cell technology’s biggest drawback is the size of the generated too little electricity and can only drive very small size of the robot, can not meet human needs. British laboratory has been aware of this, they extracted the specialized staff to find ways to enhance battery performance.

“Bio-II” will now have to rely on people to feed, but how scientists have developed it with the ability of their prey. Mel Hu put forward in 2004, the use of pheromones to attract flies, and then through the suction pump and to capture them. Therefore, the people would soon be published speculation that the “biological Three” is already have this ability, but Mel Hu pointed out that the current focus of the study is how to improve the robot’s “digest” the ability, but other latitude d500 battery,dell latitude d505 battery difficulties are no easy solution.

Solar cell project caused concern Tsang

The morning of March 28 After the opening ceremony, the National People’s Congress Standing Committee, Tsang Hin-chi, Chairman of the Group Goldlion staff, accompanied by serious economic and trade exhibition in Hebei Province visited each booth. Baoding area in the former, I heard on the group to introduce the mayor of Baoding Tianwei Yingli solar cell project, Tsang Hin-chi showed great interest in the initiative to obtain information and exchange of business cards. Heard from the airport to the capital of Baoding only an hour and a half, immediately Tsang Hin-chi said that his son would go and see.

A total investment of 375 million U.S. dollars in three projects Yingli CIFIT only the current number of projects in Hebei Province in microcosm. Province LIAO Bo, deputy director of Science and Technology Agency said that the fair brought about by high-tech projects in Hebei Province, both in quality and quantity have increased than previous. Hong Kong businessmen attending the meeting said that many projects have a very good market prospects, so that they are confident that the return on investment. Hebei Province, the current fair to launch the service sector, 16 projects involving tourism, logistics and distribution and large-scale commercial services with a total investment of 1.023 billion U.S. dollars, by the widespread concern in Hong Kong businessmen have become a major bright spot.

According to deputy director of the provincial Development and Reform Commission introduced, in order to enhance the quality of the fair of investment, pre-government projects to be carried out on a number of scheduling: not in conformity with national industrial policy, structural adjustment does not comply with the direction of the province of a project should not ; the project has signed a do not.

The EU ban on the use of cadmium batteries for electric vehicles

According to the European Commission recommends that the revised Directive 2000/53/EC sets out from July 1, 2005, the ban on all use of cadmium batteries for electric vehicles. Analysis of EU experts believe that, as a substitute for cadmium battery has long been listed, from July 1 to ban the use of cadmium batteries for electric vehicles will not impact on the market.

Substitute for cadmium batteries are nickel-hydride batteries-dell inspiron 9400 battery,dell inspiron b120 battery,dell inspiron b130 battery, lithium batteries. To ensure that all EU member states can smooth out cadmium batteries for electric vehicles, without affecting the operation of the market, the EU believes that 1 July, 2005 should allow the use of cadmium batteries for electric vehicles continue to sell in the market, and in the July 1 before the deadline will still allow the sale of the use of cadmium batteries for electric vehicles. In accordance with the relevant recommendations of the European Commission, not only of cadmium battery electric vehicles are facing an alternative, the lead content in automotive components, including the lead-alloy wheels, engine parts and window handles all components of the lead will be limited.

The EU is an important market for motor vehicles. In particular the EU’s eastward enlargement, the EU a greater market potential. Although the EU would like to prohibit the use of cadmium batteries for electric vehicles to the provisions do not have an impact on the operation of the market, the Chinese manufacturer of electric vehicles is still to deal with the provisions of the European Union attaches great importance to contain the market will be banned or restricted use of component parts of the research and development as soon as possible alternatives, to meet the needs of the market, stable and expanding electric vehicles in China in the international market share.

With HIV will increase by 3 times the battery capacity

South Korean scientists led international research team, developed using a virus to the battery (Li-ion batteries) a substantial increase in technical capacity.

Education is the Massachusetts Institute of Technology (MIT) Department of Material Science and Engineering courses in South Dr. Yi was (29 years), announced on the 6th: “the use of M13 viral genes to create the negative (-) very material adhesion in the lithium-ion battery, the results found that the battery capacity of more than 3 times the original. ”

U.S. scientific journal “Science” 6 Journal of Internet version of the study presented.

In addition to the first author Yi against the South, there are Department of Chemical Engineering MIT researcher Liu Zhen (31 years) and Korea Institute of Science and Technology (KIST) Materials Research Department, chief researcher Kim Dong-End (34), a total of three involved in the Korean of the study.

As cathode materials, mainly the use of carbon lithium-ion batteries are being used as a mobile phone or camera batteries and other electronic products.

While all know that if instead of cobalt compounds with carbon, the battery power storage capacity will be increased, however, like to produce cobalt compounds are heated at high temperature on the need to use very harsh conditions inspiron e1405 battery,dell inspiron e1505 battery,dell inspiron e1705 battery, such as production, so it is very difficult to operate.

Study Group through the manipulation of genes M13, M13 surface in a very easy to create a combination with cobalt proteins.

Add the virus in water that contains cobalt, cobalt compounds after manufacturer for lithium battery cathode material.

The results confirm the power storage capacity of carbon lithium battery 3 times.

The Study Group also manipulate the gene so that the surface of M13 protein and cobalt, as well as the combination of metallography, it was found that battery capacity was further enhanced by 0.3 times.

Yishu against the South, said: “If the virus further order, we can create a very thin battery and can be folded.” Adding: “the organism to use in the production of electronic equipment the first time.”

Photovoltaic industry of the world’s fastest-growing new businesses

There are human beings in the solar energy is inexhaustible. Sun turns to send a great space power. It has been calculated that only one second on the issue of energy equivalent to 1.3 quadrillion tons of standard coal by combustion heat release inspiron 8600 battery,dell inspiron 9200 battery,dell inspiron 9300 battery. The solar energy reaching the earth’s surface, roughly equivalent to the current sum of all the world’s power generation capacity of 200,000 times. Solar energy received by Earth every day, which is equivalent to one year by the world’s total energy consumption of 200 times. Compared with other energy sources, solar energy does not produce toxic and hazardous gases and waste residue, which does not pollute the environment. At the same time, the sun can get anywhere, easy-to-use, security; low-cost and can be regenerated.

Strengths and resources of solar energy

Outside to remove large quantities of solar energy, but also long-term supply, the theoretical calculation of the sun billions of years can last a few years, in addition, have a solar energy everywhere, without exploitation and transport, and there is no contamination of clean energy. These are its unique features. However, its energy density is very low, only 1W/m2, and by climate instability with, those given the use of solar energy has caused great difficulties.

In the new energy, the current high cost of solar power, biomass power generation is about (gas to generate electricity) 7 ~ 12-fold, wind power generation from 6 to 10 times. However, solar energy and other new energy resources compared to the potential and applicability of more lasting advantages, from a long-term perspective, the potential of photovoltaic power generation is the most strategic alternative power generation technology. The latter part of this century, solar power generation in the world power structure will occupy 80% of the position.

Resource reserves, the continent is located in the northern hemisphere, the total area of 2 / 3 or more hours of sunshine in the region more than 2200 hours, of which Tibet, Qinghai, Xinjiang, Gansu, Ningxia, Inner Mongolia Plateau region are rich in solar energy resources; In addition to the Sichuan Basin , less resources in Guizhou Province, the eastern, southern and north-eastern region, and other resources than the rich and middle zones. Theory of stored solar energy resources, a total of 1.7 trillion tons of standard coal annually, with the United States similar to Europe, Japan is much more superior.

Photovoltaic industry to accelerate the ultra-conventional

In accordance with Japan’s new energy plan, the EU White Paper on renewable energy, the U.S. photovoltaic program, such as projections, by 2010 the global installed capacity of photovoltaic power generation and network will reach 15GW (1500 million kilowatts, will not the world’s total installed capacity inspiron 9400 battery,dell inspiron b120 battery,dell inspiron b130 battery of power generation of 1% ), to the world’s photovoltaic power generation in 2030 will reach an installed capacity of 300GW (then the output value of the whole industry may exceed 300 billion U.S. dollars), to 2040 the world’s photovoltaic power generation will reach 15% of the total -20%. This scheme between 2010-2040 projections, the PV industry will be as high as the compound growth rate of more than 25%.

China officially released in 2006 the implementation of “Renewable Energy Law”, promised in 2010 the cumulative installed capacity of solar photovoltaic 450MW, and the mainland in 2004 the cumulative installed capacity of solar photovoltaic 65MW, this calculation, the next few years the growth of the mainland composite photovoltaic industry rate will reach 38%.

In the world, launched a large-scale national development plans and solar photovoltaic roof project to stimulate and promote, the world photovoltaic industry, the end of the century the last 10 years the average growth rate of 20%, from 55 megawatts in 1991 to grow to 2000 of 287 MW. After entering the new millennium, the global average annual growth rate of PV modules is as high as 30% of global output in 2003 reached 744 MW, the development of photovoltaic industry become the world’s one of the fastest growing new businesses.

At present, the cost of solar power generation system is quite high, a day-to-day to meet the electrical needs of the family of the 200W photovoltaic systems, market price is 15,000 yuan, the cost of photovoltaic power generation is about 2.8-3 Yuan / kWh, as technology advances and expansion, it is estimated that by 2015 the cost can be reduced to 0.5 yuan / kWh. And the cost of power just 0.2 yuan / kWh, hydro-electric power is only the operating costs 0.03-0.05 yuan / kWh.

The autonomy of solar power demand on the high cost of electricity in remote areas and some special occasions such as space.

Government procurement is the main driver of demand for PV, the German government announced that it would build 100,000 solar roofs target. Italy plans to build 10,000 solar roofs. The Japanese government has been installed on the roof of 7,000 sets of solar power generation system. The implementation of the United States Government, “millions of the roof plan.”

Civilian governments in the promotion of an active policy of solar energy systems, such as partial grants, interest-free loans and other policies. Germany installed at the same time also promised subsidies to price several times higher than the price of the ordinary residents of the home purchase excess solar electricity, homes in the electricity grid, to 0.5 euros / purchase price 0.1 euros / kWh of electricity since the residents .

Industry size and market structure

2002 global production of solar cells and PV modules of about 600MW, of which Japan accounted for 45%, 25% of the United States, Europe about 22%. Japan is the fastest growing photovoltaic industry from home, in less than 10 years than the United States, in 2001 the world’s top 10 solar cell production plant, Japan has four, namely, Sharp, Kyocera, Sanyo and Mitsubishi . In 2004 the global installed capacity of solar photovoltaic add about 927MW.

Three in the United States, Japan and Germany the world’s largest photovoltaic applications to photovoltaic building integrated photovoltaic roof as the core-grid market has been the absolute market share, particularly in Japan and Germany in recent years, the annual PV installation is almost entirely and network applications. Including mainland China and other developing countries, in remote areas without inspiron e1405 battery,dell inspiron e1505 battery,dell inspiron e1705 battery electricity off-grid applications is still the most important of PV applications. Germany in 2004 for its renewable energy law has been amended and improved to ensure that the application of a new round of photovoltaic subsidies, the German photovoltaic market blowout-type growth, the German photovoltaic market has become more than Japan, the world’s largest photovoltaic market. PV power in Japan has been gradually subsidies do not need to rely on market competitiveness, the Government transferred to the input of the main R & D and demonstration projects to support some of the above. California in the United States, represented by the application of state subsidies for photovoltaic policy photovoltaic market is the United States continued growth.

Solar cell industry to promote the main factors are as follows: gradually mature solar cell technology, the rapid decline in product cost; oil, coal and other energy prices, the role of solar energy will be gradually emerging alternative; global environmental protection awareness of the rapid increase in solar energy, such as the demand for clean energy increased; Governments on the solar cell industry, policy support and price subsidies.

Photovoltaic manufacturers around the world are still mainly from Japan, Germany and the United States by three to share. Since 2002, the mainland has manufacturing capacity of PV development by leaps and bounds in 2004, one of the world has a comprehensive five photovoltaic manufacturing, China has become a whole day after Germany and the United States the world’s fourth largest photovoltaic manufacturer.

Manufacture of photovoltaic cells with the same PV module manufacturers around the world are mainly concentrated in the United States and Japan and Germany in 2004, the world’s top 10 manufacturers of photovoltaic components of the eight are from the three countries. But China, India and other developing countries the size and share of manufacturing is increasing. In particular, China has now become the United States and Japan and Germany after the world’s fourth largest producer of PV modules. Suntech of China in 2004 was the first time the company ranks among the world’s top ten manufacturers of photovoltaic components.

Link: solar photovoltaic cells

In 1839, the French physicist AE Becquerel accidentally discovered by two metal submerged in the solution, consisting of photovoltaic cells, are produced when sunlight extra PV potential, a phenomenon he called the photovoltaic effect . In 1883, it was in contact with the semiconductor and metal selenium found solid photovoltaic effect. Later, they can produce photovoltaic device known as the photovoltaic effect of the device. Since the PN junction semiconductor device under the sun the highest photoelectric conversion efficiency, and are usually devices such as photovoltaic solar cells, also known as photovoltaic cells or solar cells.

Solar cells  solar cell, also known as photovoltaic cells, photovoltaic cells, is a direct conversion of light energy into the power semiconductor devices. Are mainly silicon, cadmium sulfide, gallium arsenide solar cells.

Solar cell applications

1. Users of solar power: (1) small-scale ranging from 10-100W power supply for remote areas such as radio plateau, islands, pastoral, border posts and other military and civilian power consumption, such as lighting, television dell inspiron 8600 battery,dell inspiron 9200 battery,dell inspiron 9300 battery, radio, etc.; (2) 3 family-5KW roof grid system; (3) photovoltaic pumps: addressing the areas without electricity deep wells for drinking, irrigation.

2. Traffic areas: such as beacon lights, traffic / railroad signal light, traffic warning / marker lamps, street lamps, high-altitude obstacle light, highway / railway wireless telephone booth, Unattended Road power supply, such as classes.

3. Communications / communication areas: solar-powered unmanned microwave relay station, fiber optic cable maintenance of stations, broadcasting / communications / paging power system; rural phone carrier photovoltaic systems, communication equipment, power supply, such as GPS soldiers.

4. Petroleum, marine, meteorological fields: the oil pipeline and the reservoir gate cathodic protection solar power systems, oil drilling platform of life and emergency power supply, marine testing equipment, meteorological / hydrological observation equipment.

5. Solar hydrogen fuel cell increase renewable power generation systems; powered desalination equipment; satellites, spacecraft, space solar power station and so on.

NextDay Network has signed up 3,000 resellers from Global Verge, the company recruiting people to sell a forthcoming mobile service from Zer01, but the hp business notebook nc4200 battery,hp business notebook nc4400 battery reseller says it doesn’t have a relationship with the multilevel marketing company.

Earlier this week IDG News Service reported that it’s unlikely Zer01 could be technically able to offer the unlimited mobile voice and data service it is advertising. The service, originally targeted for a July 1 launch, does not appear to be available yet. It’s being marketed through a multilevel marketing program run by a company called Global Verge whose founder, Mark Petschel, in 2005 pleaded guilty to securities fraud. Petschel is currently on probation.

NextDay Network has a program that allows people to become resellers for its catalog of more than 600,000 hp business notebook nc8200 battery,hp business notebook nc8230 battery products. NextDay provides each reseller with a customizable Web site and handles the product fulfillment.

The system attempts to ensure that the reseller who first markets the service to a customer gets the sale, even if the person returns at a later time to the NextDayPC Web site to make a purchase. For instance, if someone follows the nextdaypc.com/globalsolutions link, a NextDayPC Web site pops up with a Global Verge headline across the top. Doing so drops a cookie on that person’s machine, so if the person later follows a different URL, such as nextdaypc.com/greenearl, they’ll still see the Global Verge headline even though that site has a different company name at the top.

Late last year, Petschel approached NextDay, saying that he had a large sales force and asking if he could offer the NextDay Network reseller program to the sales agents, said Arthur Smaal, chief operating officer for NextDay Network. NextDay was happy for the opportunity to attract more resellers. It set up an easy way for Global Verge agents to get set up as hp business notebook nc8430 battery,hp business notebook nx7400 battery resellers, but has otherwise had very minimal contact with Global Verge or Petschel, he said.

Petschel did not immediately respond to a request for comment.

In the past five months, NextDay has signed up about 3,000 resellers from Global Verge, Smaal said. Before the Global Verge arrangement, hp business notebook nx8200 battery,hp business notebook nx8220 battery had signed up about 10,000 resellers in total since 2000. The volume of new sign-ups peaked around July 1 to around 120 per day and has been gradually declining, Smaal said.

In NextDay’s experience working with similar multilevel marketing plans, it usually has a less-than-50-percent sign-up rate. That means Smaal estimates there are between 6,000 and 10,000 Global Verge sales associates. In a recent interview, Zer01’s CEO said about 50,000 people had signed up to the Global Verge sales program.

Smaal was surprised to learn that the hp business notebook nx8420 battery,hp business notebook nx9420 battery resellers are paying to be part of the Global Verge program. “We had no idea,” he said. Typically, when NextDay works with people from multilevel marketing programs, they aren’t paying to be part of the plan, he said.

Smaal has been working hard to support the influx of new resellers, many of whom tell him that they’ve signed up with Global Verge to sell the mobile-phone service. In fact, some have told him they thought they had to sign up to become NextDay resellers to be part of the mobile sales program.

NextDay is torn about the arrangement with Global Verge. The resellers haven’t really paid off. Combined, all 3,000 Global Verge resellers have only made a total of 10 sales, Smaal said. But sometimes it takes time for hp business notebook nx9500 battery,hp business notebook tc4200 battery resellers to ramp up sales, he said, and so he’s hopeful they may pay off.

“I’m not saying it won’t work out because you never know, they might pull something out of the hat. Then they’ll be laughing. But if it doesn’t, then a lot of people are going to be very disappointed,” he said.

VRLAB the health status of the detection

Since the last century from 90’s to catch up with China’s telecommunications industry, large input, large output, high-tech, high starting point, as well as the development of appropriate road ahead. According to statistics of China’s 90 years in the telecommunications industry’s average growth of 44% of high-speed development. After more than ten years of development, access to telecommunications has been a relatively stable development period, but is expected to average annual growth rate of 15-20% still. The development of communication operators have access as a major business strategy, so as the access network system dell inspiron 640m battery,dell inspiron 700m battery power to support more and more cause for concern. April 1, 1995, Guangdong Shantou Jinsha electrical fire of Posts and Telecommunications Building, the direct economic loss of 14.979 million yuan; November 26, 1995, Bijie Prefecture, Guizhou Building, Post Office communications major electrical fires, 9.01 million yuan in direct economic losses and indirect economic losses 3.35 million yuan, a 50-hour interruption of communications; September 23, 1997, Zhongyuan Oilfield by missing the entire 110kV electrical substation, at the same time the disappearance of DC power. Carried out later in the battery have been detected by measuring a battery voltage of only 0.4V, resistance to 4600Ω, is the direct cause of the accident. The region’s communications security incidents took place further from the macro, global and economic point of view, from the perspective of ensuring the quality of communications, safety and property safety point of view of the battery system caused a high degree of importance.
Therefore the driving force behind equipment – power system has become particularly important. The quality of communication with the use of power directly affects the security of communication quality, communication facilities and personal safety, ranging from the impact of voice quality, disruption of communication; heavy machine building were destroyed, causing a major accident. Potential safety problems in recent years has exposed the problem, we need to take more effective measures to reverse the passive situation of extreme insecurity. In the power supply system, the most critical is the battery. Therefore, the battery state of health of day-to-day the importance of inspection and maintenance become more prominent.
I. VRLAB (VRLA) inspection and maintenance of a number of errors
The past dozen years, valve-regulated lead-acid battery (VRLA) in many different areas of application quickly. VRLA battery “maintenance free” commitment to the field in the new extension and to replace conventional explosion-proof anti-acid batteries play a decisive role. Valve-regulated lead-acid battery has been put into use, because of its maintenance-free performance, lightweight, easy to install, service life than traditional anti-acid batteries Flameproof the advantages of long and soon in the telecommunications industry and other places of UPS applications has been widely used. But whether it is domestic or foreign, valve-regulated lead-acid batteries in the course of a series of both disappointment and the users do not trust issue. As the so-called maintenance-free, and many departments to reduce the application of VRLA batteries of the battery maintenance and energy, but also for the maintenance of such a battery is often a lack of trained personnel. Reduce maintenance does not mean, however does not require maintenance, therefore, VRLA battery failure occurs instead of the type and frequency was significantly higher than traditional batteries. Traditional battery failure is the most basic positive plate corrosion caused by the loss of cathode active material. The VRLA battery has generated a lot of failure, such as grid corrosion and growth, even very prominent column cover from the battery leak caused by acid fog; excessive water loss as a result of the battery, or even dry up a series of performance caused by the problem of deterioration, such as resistance increased, thermal runaway, etc.; battery performance uneven failure in advance of individual batteries and the lack of performance monitoring and detection tools and so on. These defects have been caused by the battery at home and abroad, the use of sector VRLAB and fear of criticism.
In order to solve VRLAB emerged in the use of a variety of issues, domestic and foreign users and industry experts and scholars have carried out extensive research to improve, to make some VRLA dell inspiron 710m battery,dell inspiron 8500 battery testing and maintenance methods.
Second, traditional methods of battery capacity test
VRLA battery with the traditional anti-acid batteries Flameproof different, measuring the proportion of the electrolyte is not possible, at the same time measurement of single battery float voltage and can not correctly judge the health of the battery. Therefore, the users leave the load-discharge capacity test methods to understand the work of the state of the battery. Early adopters of capacity off-line testing method, this method should be out of the battery from the system down, connected to electric wires as a fake load, by adjusting the electric wire, so that battery to rated current of the wire electric discharge, at the same time every multimeter a certain period of time the battery terminal voltage measurement up to a monomer of which reached the provisions of the terminal voltage when the termination voltage to stop the discharge, the discharge time and discharge current is the product of the actual battery capacity. Such detection methods of measuring battery capacity value is accurate, able to clearly determine whether the battery cell failure. However, this method a number of serious shortcomings in the following:
Need to steer away from the battery system, once the test during the sudden interruption of electricity, another group of cells can lead to a separate machine oil generation? Increase the risk of paralysis of communication systems.
Cumbersome than handling the needs of electric wire, and at least one measurement of a person record data. Maintenance personnel to increase the workload and work intensity.
Individual battery terminal voltage may be measured in the interval between two cut-off voltage suddenly dropped, resulting in over-discharge.
Enormous workload test, it would be difficult to promote.
The whole group to spend 20 hours battery charge, and sometimes have to be off-line rectifier, and too easily give rise to some rechargeable batteries.
A lot of wasted electricity, giving off heat discharge significantly undermine the maintenance of staff’s working environment.
As a result of these shortcomings, the industry has also raised the capacity of online testing methods. This need not be the capacity of test battery from the system, as long as the closure of rectifiers, battery pack to allow the direct discharge of the system, while measuring the battery with multimeter monomer changes in terminal voltage. This method of capacity off-line test is relatively easy, simple and saves a lot of energy. However, this method also, there are many issues, such as: heavy equipment, the high costs (the need for special test equipment and training related to the test), there is also the process of manual measurement of certain cells of the possibility of over-discharge .
So look for an alternative to regular VRLA battery discharge test of the new method of health has become an inevitable trend.
Third, inspection and maintenance of the new breakthroughs in battery – conductance capacity test
MOTOROLA companies the United States first proposed the theory of electrical conductivity and technical basis for the theory of conductance testing technology to replace conventional capacity of the load test. Midtronics U.S. companies use the technology, designed to provide fast, safe, simple test methods to help users determine the battery status meter. Users only need to know the battery label capacity, the conductance through the test battery, we can determine the status of the battery, the test results as a battery or replace the need to pay attention to the basis.
Conductance is the ability of current conduction, conductance in the performance of battery plate for the conduction current of the battery capacity, battery plate directly reflects the state of chemical reactions, the high and low conductivity value may reflect the health status of the battery. 1992 International Telecommunications Energy Conference Papers, “Conductance and capacity of relevant research” that the principle of the use of conductance through a large number of different types, capacity, voltage, and different modes of VRLA battery connection, the use of electrical conductivity tester of capacity to carry out capacity testing. Test results show that the conductance value and the actual battery capacity, state of health showed a good linear relationship with high correlation (0.8 ~ 0.98).
The definition of IEEE standard 1118-1996: the capacity of the battery conductance measurement is known frequency and amplitude of the AC voltage at the two ends of the battery is added, and then measuring the current generated. Conductance value of the exchange with the AC voltage with the phase of the AC current component and AC voltage ratio. Significant changes in conductivity value (down more than 20%) on the mean changes in battery performance.
Such testing has been the International Telecommunications Conference and a large number of power the world’s leading communications companies to adopt, such as: British Telecom, France Telecom, Time Warner Telecom, BellSouth in Atlanta, the United States, such as NEXTEL, currently there are already large quantities of Applications, IEEE the product as dell inspiron 640m battery,dell inspiron 700m battery to maintain the equipment necessary to recommend to the user.
At present, the maintenance of the field of communication power supply capacity of the conductivity tester Midtronics mainly produced by the United States-based series, the conductivity test the capacity of the main products have the following characteristics:
Simple test and easy to carry
Passive testing, do not discharge, not heat, security, rapid
Large-capacity test range (usually up to 6000Ah)
Test voltage range: 1.0 ~ 20VDC
Chinese language menu operation guidelines
Multi-function battery storage, 32M memory card (the largest group of the battery can store 500 test results, each test cell 480)
Battery data management
Lightweight test probe
Digital multi-function table
Battery manufacturers data
Reference conductance value of the battery
Rechargeable batteries, to meet the test requirements for 1000
Fast, easy to re-test (RETEST) function
SSpider1.2U analysis with the battery management software, statistical analysis of the battery management, automatic generation of cell analysis of statements, to establish long-term database to facilitate a comprehensive understanding of the maintenance personnel of the battery area, health status, and reported to the superior authorities, as a battery replacement basis for truly effective on the battery for long-term management.
IV conductance capacity test applications in practice
The following is a communications company in a comparison test, respectively, the use of CTU-6000 UPS capacity battery conductance tester, with Spider1.2U analysis and capacity management software, monitoring equipment, constant current discharge capacity of the test equipment 1 32 12V UPS batteries.
CTU-6000 first test, the use of the installation of the instrument plus probe pole UPS battery in the battery at the two sites most online testing, reference conductance value to 1800S, the results will be tested through infrared data into computer with supporting software Spider1.2u measured analysis of the data, the results shown in Figure 1.

Figure 1 CTU-6000 test report generation

Capacity of monitoring equipment used with constant-current discharge capacity test equipment to 10-hour rate discharge tests, the results shown in Figure 2:

Figure 2 the depth of discharge capacity to generate statements

Through the test, CTU-6000 test results of battery No. 5 the highest conductivity of 94%, No. 22 batteries a minimum of 83.80%, the depth of discharge test No. 5 the highest battery capacity, battery capacity No. 22 minimum, evidence of the conductivity test results and the actual capacity of the battery.

Conclusion
VRLA battery with the increasingly widespread application, monitor the dell inspiron 710m battery,dell inspiron 8500 battery state of health has also become increasingly important to use the work of departments, and the conductivity test is the capacity to provide the best technology to users. At the same time with the analysis and management software, so that conductivity tester maintaining capacity quickly to improve its testing and maintenance of an effective means to ensure that the VRLA battery in order to play a good working state, to improve the efficiency of maintenance work, reducing the role of the workload of maintenance personnel.

The United States for the artificial retina developed for nano-battery energy

According to PhysOrg Network News January 12, the U.S. Sandia National Laboratory, the latest co-operation of scientists developed a nano-batteries, dell inspiron 5150 battery,dell inspiron 5160 battery can be transplanted into the eyes of the man-made power retina.

U.S. National Institutes of Health’s Eye Research Center for the five-year study of 6.5 million U.S. dollars to provide financial assistance for the establishment of the National Research Center for Biomimetic nano-conductor. According to Professor Susan , the Center aims to set up the field of nano-medicine to the forefront of the rapid realization of ideas. Research Center to natural or synthetic activity of cell membrane ion transport proteins based on the clinical applications for the device nano-materials design, modeling and synthesis work.

Professor that they have been using the multi-polar model theory, understand and predict how transporter structure function to study the electric eel mainly found in the transporter. This information will help us better understand the bio-organic body the question of how to generate electricity, for the design and development of nano-battery is also of great help.

Center, the primary task is to design implantable biological battery produce electricity. Eye Institute of the University of Southern California have developed an artificial retina, the retinal joint use of nano-battery can be used to correct certain types of eye disease macular degeneration.

The study was conducted by multi-disciplinary scientists to work together to complete. Research Center, Sandia National Laboratories nuclear safety management, is responsible for the calculation of theoretical study and work. Professor of the University of New Mexico is responsible for the On the other hand, silicon-based technology used to build components of biological cells. Finally, cooperation with other scientists, algorithms, software, design of technical and scientific computing will be to resolve such issues. Similarly, the results of these studies through seminars and other activities will be shared academics.

Research team plans to expand the scope of cells to disease treatment and organ transplantation in the new device, future research will include the electronic dell inspiron 6000 battery,dell inspiron 630m battery signals, osmotic pump, molecular detection, such as studies of biological ion transport in many aspects.

Battery industry to meet the digital age

Battery is the new century, the driving force behind the electronics industry, it is widely used in cellular telephones, radio communications equipment, computers, peripherals, multimedia equipment and other fields to play. At present, advanced batteries and battery miniaturization has been the trend, digital, intelligent, environmentally friendly, and there is no battery pack protection circuit with a digital display to demonstrate its capacity and the emergence of new chemical formulations, improved production methods, developed a “smart” battery technology, developed a new type of battery measuring instruments. Nevertheless, the consumer must rely on the battery performance and assessment for functional tests. Types of domestic battery nickel hydrogen, nickel cadmium, lithium-ion battery, the main god powerful battery brands (Tianjin power of God), Jade Bird Huaguang lithium-ion battery (Weifang), good battery (Guangdong JIALI), peace Battery (Tianjin peace Gulf), Sanpu Battery (Shenyang in Liaoning Sanpu) and so on.

First, the type and technical status of the charger

At present, the charger has been advanced digital dell inspiron 6400 battery, intelligent, a variety of chargers to complete the operation by the microprocessor, can be achieved to determine the type of battery, according to the user asked to select the charge current, a variety of ways to determine a variety of protective measures Rechargeable battery capacity display, multi-channel or the order of charging the battery at the same time, the battery is full of sound and light features such as tips. This may be a constant current charging, constant current and constant-voltage pulse with a negative drop-down way, you can increase battery maintenance, the maintenance of the battery to increase battery life, and can serve as a communication adapter directly to the mobile electronic equipment power supply. Types of domestic mobile phone charger battery charger, camera battery chargers, electric automatic car battery charger.

Second, the battery and charger of digital

In recent years, do not have a direct supply of electricity power grids for mobile electronic devices have developed rapidly, which is different from the past, desktop electronic devices, can be battery-powered work. They need to shake off the shackles of power line grid, so that users can at any time convenient to carry and use. However, the development of mobile electronic devices and battery technology is inseparable from the development. On the one hand, mobile communications, mobile office, mobile entertainment products has made substantial progress, the mobile communications handsets and other mobile communication terminals, notebook computers, personal digital assistants, video cameras, digital cameras and other products become increasingly popular, Bluetooth technology, etc. objective need high-capacity, maintenance-free, convenient, inexpensive battery. On the other hand, battery technology is maintenance-free lead-acid batteries from nickel cadmium batteries to nickel-hydrogen batteries, lithium-ion battery development, the energy volume ratio, increasing the energy-weight ratio of the Light of the mobile electronic devices small, to avoid a forced distribution Using a large heavy embarrassment faced by the battery, for their “mobile” and possible.
Mobile electronic devices eliminate the inconvenience of the lead, but it also disconnects the link with the power grid, the power supply can only be completed by the battery. Although the IC Corporation, the design of electronic equipment manufacturers are endeavoring to develop low-power products, but the complexity of the function, friendly interface with other electronic devices of communication and other functions make it impossible for a very low power consumption, which is on the battery the requirements of a certain capacity, the battery-powered time or after a charging time is a very important indicator. Mobile electronic devices function on its own in terms of developing very fast, at present the vast majority have been digitized, intelligent, more or less within the control circuit to be completed by the CPU chip. Part of the power supply but it is very primitive, under normal circumstances is only provided by a DC battery to the electronic equipment, and the characteristics of the dell inspiron 5150 battery,dell inspiron 5160 battery itself, the state parameters such as electronic devices are unable to provide, even if the battery can provide their own state parameters, but the parameters of the content of communications and electronic equipment is not a unified interface coordination. This situation the design of mobile electronic equipment manufacturers and matching-based manufacturer of batteries and chargers have a negative impact.

For the design of electronic equipment manufacturing enterprises in the design of mobile electronic equipment had to be abandoned or the monitoring of the battery, do we not care about such as how long the battery will continue to use, the battery temperature, the battery life of key parameters, etc., or by the mobile electronic equipment designers to develop a set of independent battery management system, including the contents of electronic equipment parameters of the battery, communication program, the battery internal circuitry, battery charging program, thus increasing the cost of the design cycle.

Batteries and chargers for the manufacturing enterprises in the production of batteries, especially when the combination of pool and charger, had the electronic equipment of different manufacturers with different battery interface and circuit models of complex products is not conducive to large-scale production.

Therefore, support for mobile electronic devices of a cell or battery to be digitized, should prepare a public figure of the agreement battery. This agreement will integrate the design of mobile electronic equipment manufacturers, battery manufacturers and equipment manufacturers charge characteristics and requirements.

First, the design of mobile electronic equipment manufacturers, they are generally designed digital equipment, and its equipment has a computer chip, microprocessor chip, digital signal capable of communication control. As long as the batteries have digital interfaces, equipment and communication between cells, control can be completed by the equipment, and some even can not increase the hardware cost, increased by only some of the procedures will be able to easily read the parameters of the battery and display to the user. Can be seen that as long as there is uniform agreement on the design of electronic equipment can also be used as the basis for the design of the power of a large number of power-saving part of the design work and shorten the design cycle. In addition, because the dell inspiron 6000 battery,dell inspiron 630m battery interface is standardized, electronic equipment manufacturers may also choose a different battery supplier with a view to get the best service and prices.

Secondly, for battery manufacturers, battery manufacturers as a result of the main basis of knowledge in electrochemistry, the electronic circuit and experience of personnel is relatively weak, respectively, for different users with different design, digital battery, it will be difficult. If there is a unified digital agreement, self-developed or commissioned by other companies to develop digital batteries, less input and quick results, as well as a battery to improve the value-added products.

Third, the battery charger manufacturers, their products will be mainly into voltage can be used to recharge the power supply, control of battery charging and stop charging, given the work of the charger, and battery status display. At present, the charger has been advanced digital, intelligent, a variety of chargers to complete the operation by the microprocessor, can be achieved to determine the type of battery, according to the user asked to select the charge current, a variety of ways to determine a variety of protective measures Rechargeable battery capacity display, multi-channel or the order of charging the battery at the same time, the battery is full of sound and light features such as tips, can be a constant current charging mode, constant current and constant-voltage pulse with a negative drop-down way, you can increase the maintenance of cell functions, maintenance of the battery to increase battery life and AC adapter can be used to directly power mobile electronic devices. Uniform agreement dell inspiron 6400 battery of digital products will help to reduce the number of species, the relative increase output and reduce prices accordingly.

In short, the unified digital battery agreement will benefit all of the vendors in the market to achieve win-win situation.

Intelligent battery capacity test system

First, the background of an overview of

New battery put into operation in the former, the need for capacity test; in the operation of the battery pack, can be designed to test the standby time and the actual capacity, in order to ensure the normal operation of the system, also need to check on the dell inspiron 1525 battery,dell inspiron 1526 battery discharge test is generally once a year.

As a result of the performance of batteries depends on the performance of the entire group of cells in a worst, there is a need to discharge process for each section to monitor the battery voltage to the battery voltage dropped to discharge monomer under the limit to stop the discharge, to avoid battery damage the battery and the performance of each section for analysis. Previous discharge mainly variable resistance equipment, resistance disc, carbon, water tanks and so on, the need for artificial regulation of discharge current, the control accuracy of the low labor intensity.

And monitoring the battery voltage monomers are mainly two ways: manual measurement and automatic measurement cable. Manual measurement of the time unable to do so as a result of continuous and simultaneous, more human error, poor accuracy, so the performance of batteries can not be made more accurate, objective assessment, and the heavy workload. Although cable automatic measurement data collected to improve the speed and accuracy, reducing the workload, but the connections are more complicated to operate, there are certain security risks, and can not be ruled out when the first-line collection system to connect wires between the battery have a “bridge voltage “The impact of measurement data. Wireless automatic measurement techniques to overcome the above-mentioned lack of effective, with faster acquisition, measurement and high precision, the unique advantages of ease of use.

Hangzhou Scott Electronic Equipment Co., Ltd. in accordance with the needs of the market through years of development, to a unique patented technology, successfully developed an automatic constant-current discharge equipment – smart battery capacity test system (including smart battery load tester and Wireless Battery Test System). Company to a number of unique patented technology ahead of the level of development and production testing of battery operation and maintenance of equipment, to provide users with comprehensive and reliable dell inspiron 1720 battery,dell inspiron 1721 battery maintenance programs across the country have been widely used, and its excellent performance and improve the The service system has been recognized for many users.

Second, the system program

System

Intelligent battery tester load modules + + constant-current load test wireless battery management system + computer analysis software.

Of which: battery test system, including wireless (wireless cell voltage acquisition module + signal repeater)

System function

System for discharge current control to achieve constant current constant-current discharge and acquisition mode using the wireless real-time acquisition of the single cell voltage. In the discharge, when the group monomer battery terminal voltage or voltage drop under the limit set, or set discharge time that automatically stop the discharge, and discharge can be stopped manually at any time. In the discharge process, the real-time display discharge current, voltage group, the single cell voltage, discharge time and discharge curves and discharge data automatically saved and not the loss of down. The system is equipped with a comprehensive analysis of computer management software for data downloading, inquiry, analysis and report printing, and accurately determine the actual dell inspiron 1525 battery,dell inspiron 1526 battery capacity.

System features

1, Intelligent battery load tester

Constant current discharge, discharge current, continuously adjustable

Automatic shutdown function: battery voltage, or single cell voltage lower than the set value, set the time of discharge

The parameters of the discharge process, the whole curve display, and automatically stored in the device, power-down is not lost

A variety of control methods: front manual control, remote contact control, computer control of the background

Multiple fault protection features, load-discharge of the special and unique control method (patented technology), high reliability, small size, light weight, easy to operate and easy to carry

Flexible way to read the data: devices discharge records can be stored in the “load data store-and-forward device” (portable mobile storage) computer, the computer can also be read directly.

Large-screen LCD high-definition all-English show, simple operation, easy to use

System parameters (discharge current, the protection of the minimum discharge voltage, discharge time, the number of batteries) is free to set up

Computer Management sound analysis software, to view any time of the battery parameters, curve, and generate reports, using computer-controlled discharge can process real-time display of the parameters of the discharge curve

Acquisition single-cell voltage acquisition using wireless transmission, data acquisition quick and accurate

2, constant-current load module

In order to obtain a greater discharge current can be produced by the constant current load and load modules supporting the use of instrument.

Constant current load module controlled by the computer software or load management device, when receiving the arrival of management software or load instrument discharge instructions, began to discharge and cessation of discharge, does not have its own data-processing, preservation and display.

3, wireless battery test system

Real-time monitoring of single cell voltage, current and temperature, data acquisition quick and accurate

Wireless cell voltage acquisition module acquisition of high precision, low power consumption, small size, light weight, easy to use, safe and reliable

Wireless signal repeater with RS232/RS485 communication interface, with the computer, load instrument or other communication and control equipment

Can be measured at the same time up to 4 batteries, dell inspiron 1720 battery,dell inspiron 1721 battery monitoring of the total number of 320

Wireless Battery Test System with the Company or other discharge load instrument supporting the use of load can also be used independently, on-line monitoring of the battery charging and float charging operation

Comprehensive analysis of computer management and control software, real-time measurement data and curves show the data and query and report output.