Here, we invited Evonik Degussa Co., Ltd. Automotive Group Manager, Hyde-chi, the report is a new small car design – two of the notion of material suppliers.

Hyde-chi: Good afternoon, ladies and gentlemen, is very grateful to the President just made my presentation. I am a German engineer, I am very honored and very happy to have such an opportunity to discuss our joint design.

Our society is not directly sensitive to the automotive industry, we are one of two providers, I would like to take this opportunity to discuss the Dell Inspiron 1150 battery concept of second supplier of polarization. Our company mainly include energy, materials, chemicals, real estate. Energy, the former Degussa to cover the company, we now expect to win record of the chemical company, we have listed here, in 2008 the market share of sales, you can see the chemical companies, sales s ‘raised to 11.5 billion euros. Can see that the traffic and machinery accounted for 18% of market share if this amount is not easy to be ignored.

Look what winning sales record in China in 2003, we established offices in China, we have 20 years of specialty chemical manufactured in the experience of China. Not only are our products is very important and we attach great importance to R & D work, for example, total investment in R & D Center in Shanghai has exceeded 20 million euros. We are in Shanghai Chemical Industry Park has also established a number of basic units of production companies. We also attach great importance to China and other Asian markets, customer service, win record in Greater China to have 18 companies around the Buan Qiu, Changchun, Chongqing, Dalian and many other important places. The spokesman stressed that before a large number of global problems facing us now if you look at the left side, we see that the world hp 417066-001 battery energy consumption is still increasing. A look on the right, in the crude oil production has peaked. Therefore, we must take various measures such as improving energy efficiency in the use or development of certain alternative energy or other energy to solve the problem. If we do not, we will eventually be faced with such a problem, there will be a depletion of oil resources, but also will mean a sharp rise in energy prices. Possible future can not afford such a high price of energy. For the government, they have a particular emphasis on energy saving environmental protection.

Currently, our customers, that is, to our car buyers, and now they prefer to buy low power consumption and less emission of carbon dioxide from vehicles. Look to the possession of a Chinese car is gone, take a look at the vehicles owned per thousand. Looking to the year 2015, we per thousand vehicles will be owned by them and the case of Germany is very similar. At the same time in this graph we can see the demand for crude oil. Demand for crude oil is a very important aspect, because the depletion of crude oil may occur in the future. So here we have to use alternative energy sources, the use of alternative energy vehicles to meet our needs. This includes electric vehicles, vehicles or using the Laptop battery or other hybrid vehicles to satisfy demand.

Look what the weight of cars, we can see the weight of cars has increased, mainly due to a variety of reasons causing the problem. They have developed a number of aluminum chassis and aluminum body. Handrails, beams, etc., etc. also need a better equipment. To reduce noise impacts, the need for better sound insulation system. At the same time, customers should be more decent, more cars. Better handling and tire grip, we need a more rigid chassis and design. There are other factors, like a big engine, transmission more complex and so on. We need a bigger engine, better brakes. All these will wave our cars more and heavier.

When it comes to electric vehicles when those vehicles electric vehicles will become more complex, because your car will need a sony VGP-BPS2 battery in the morning and many of my colleagues have talked about how to improve the efficiency of transmission. For our mission if we look at things from the left to see right back on history we can say in Europe, compact type vehicles, the Chinese are not the same. At the same time you can see the emphasis on lightweight compact car. As can be seen that the typical model in Europe focus more body and steel chassis. In luxury cars and sports cars, they stressed the aluminum body and chassis. For a small minority of emphasis on body technique and structural aluminum frame. 2015 to 2020 period, we focus on the structure of the body and hybrid composite sandwich structure of aluminum frame. Therefore, we will adopt the new materials to reduce body weight. If the use of lightweight materials, we can still maintain a great body, but its weight can be reduced. This large extent, to win in this area launched by startup companies focused on innovative materials, the program will play a very good results.

Look what we have the lightweight design of the first step is to replace the panels and windows. We can use the sandwich to replace the steel structural components in line with the S & P pieces. You can replace the roof material, the use of composite sandwich to replace the existing roof, replace the engine cover, engine doors and car doors. We can also use it in the car toshiba PA3284U-1BRS battery body, therefore, can make us a more nimble vehicle weight.

Look at the design of the body, the body design, composite materials can also be used to achieve their optimal weight, for example, the external parts in the body. We can use more complex components to reduce the number of functional integration of components. I hope we can listen to understand what I am, but it is not part of the exchange, so we can see part of the project design is very important. So I repeat, have a better design component can reduce the number of functional integration of components. For example, we can integrate the structure of anti-collision, we can simplify the equipment. In the meantime, we can use carbon fiber and epoxy foam, which can reduce the weight of at least half. We are the engine in the engine, you can also use some innovative materials. Here, we have experts Evonik. At the same time, it is also a process of injection molding process allows for high volume, the surface is very smooth to reduce friction. Of course, we also have a window innovative polymer, this window of polymer is very comfortable, the windows of the aircraft is to use windows polymer, very comfortable good impact resistance is also very good, and no debris. In addition, its apple MacBook Pro 15 inch battery security features are particularly good, if there is a rock above the windows, and will not be any debris, so it is very safe. If you use Windows polymer, the weight can be reduced to a large extent, can be 40 percent lighter than glass, so you can reduce carbon emissions can also improve its dynamics, but also a large surface can change windows to reduce reflection and blocking off the wave aspect. It is also the wear resistant coating and is resistant to scratches, these are the characteristics of polymer windows. Its process can be adapted to a variety of volume production needs.

Then, take a look, if we use the composite sandwich, then we can make other effects, for example, may lead to the same light organ, even to the extent of an ultra-light, because in which it will use the ring oxygen and carbon fiber structure and fiber composite sandwich this material compared to steel, can save 60% to 70% by weight, while resistance to collisions is also very good. It is a very good crash performance of Aspire 3000 battery crew members inside will cause no harm, mainly because he used the material is very good with very good performance accident. It also has other effects. I think that car manufacturers and car buyers, these are some very good option.

In addition, its production process was car mass production. If electric cars, I think we can consider them in electric vehicles use this material because it is ultra-light, and can provide a very light body, and you’re also very comfortable. Here you can see that we are composite structures built in the best connections. Here we can see that this type of composite material parts of structure can be used in front-end modules, roof, door modules or the trunk of the car door, it can also be used in the metal between the adhesive is very good. At the same time, can reduce weight and cost. We can see that if the use of such structural composite parts. It is a combination of some very good at the same time, it is also very comfortable, very smooth. We, as a secondary supplier. We can see that there are materials for use in our program to win a demonstration of creating and testing cars. Here you can see, we can test the top of the map on the right is the right test of lithium batteries. We found that the Dell Inspiron 8500 battery has a very good power. This is the highest speed can reach 150 km. Of course, that the machine is 22.2 kilowatts of capacity. The very moment, there are other tests, for example, if you use lithium batteries, even electric vehicles, he can still run very fast, we left you can see a wide variety of test vehicles. Can see that electric cars and hybrid electric vehicles. You can see in these vehicles, we are used to display in front of these materials. We see that these vehicles to achieve 260 horsepower, but fuel consumption is very low. But the rapidity of its effects is particularly good. Therefore, we can see that its performance can be incorporated into the driving experience. At the same time, you can also see where the hp Business Notebook nx7400 battery, it weighs only three pounds, it is not particularly burdensome. We have also developed a corresponding lubrication equipment, vehicle use low-friction lubricant testing and its effects are particularly good.

Then you want to summarize. You can see that now, because a shortage of crude oil resources, and force if governments and the automotive industry to develop a number of new energy vehicles, while fuel and energy efficiency has increased significantly, will design car itself has a character change. Today, the powertrain, body, energy storage and the chassis design to achieve energy efficiency in many gaps still exist, there is more space can be developed. Lightweight powertrain is also an important issue to reduce carbon emissions. Of course, this lightweight design is very important, this technology for electric vehicles for urban transport in terms of short, very attractive, but the battery size, weight and cost is a huge challenge. Similarly, acceleration and driving the course, lighter body and chassis, it needs a smaller battery lighter and less expensive. In addition, the structural parts of composite technology can help us achieve the quality of thinner, lighter and lower costs. Today, I give you new ideas on the screen, I think for small businesses and original equipment manufacturers, some new opportunities, we know there are OEM, they are very small. I think that these small and emerging companies can take our equipment.

Piezoelectric and their application

Piezoelectric body is such a class of materials, when applied mechanical stress, can cause internal tension. In addition, the piezoelectric effect in the electric field, its physical properties will change. Now common for crystals or crystal piezoelectric ceramic (α-quartz) crystals is a 40Y6795 well known piezoelectric. Cajun explained that the key technology for self-powered is the piezoelectric body. “Piezoelectric Body ‘of the English word” piezoelectrics “derived from the Greek” piezein “, its meaning is” topress “(pressure).

Piezo-electric in 1880, was the first time, French scientists have discovered, is not a new concept, from the First World War, the piezoelectric material was used in the acoustic navigation, and ranging device positioning. In today’s society, a microphone and piezoelectric materials are quartz watches. Located on the microphone of the sound vibration piezoelectric chips will change to the current changes. The sound waves hit a Dell Latitude D830 battery piezoelectric thin, it will thin at both ends of the electrodes to generate an electric charge, size and symbols change with the change in sound. This change in load on the piezoelectric plate, then by electronic devices, can be transformed into radio waves spread in remote locations. These radio waves received for radio, and through the radio speakers placed on the vibration of thin piezoelectric crystals, but also become a voice that resonates in the air. Is it can be said that the microphone in the piezoelectric plate can “hear” the sound, while the speakers are on the thin piezoelectric crystals, “talk” or “singing”.

Because the system also contains material piezo-electric, when press the power button, press enter in contact with a piezoelectric crystal, and the resulting pressure, the pressure of the piezoelectric crystal will received to generate sufficient voltage, the voltage generated by spark capable of igniting the gas, the launch vehicle.

Even in some European clubs have also installed a special floor contains a piezoelectric material that the customers dance disco able to absorb the energy generated when the steps are, and the conversion of energy into electrical energy lights for night clubs to provide hp 417066-001 battery energy. According to reports, the Hong Kong Coliseum ready to use this technology, not the movement of personnel into electricity, maintenance of fire museum and music player, the necessary energy.

Low impact on the special

With more and more widely used piezoelectric materials, scientists have thought for products of low power electronics, but the traditional piezoelectric materials are too “big” development, to nanoscale piezoelectric material to become a new R & D staff.

Cajun counterparts from the University of Houston professor and co-operation, through the apple MacBook 13 inch battery study found that a thickness of 21 nm around the ability of piezoelectric materials, processing of the strongest wave to probe the wave energy on the energy efficiency supply 100%. And because of the sensitivity of nano-materials, nano over 21 large and small, nano-materials for other levels can not achieve such high energy conversion efficiency.

Piezoelectric materials industry experts said, the card payment to this new discovery will have a major impact on products of low power electronics, this new material will be mobile phones, notebook computers, special communication devices and other electronics general consumer products such as mp3 players to prove, many consumers because of dissatisfaction toshiba PA3395U-1BRS battery with the use of time, but he hopes to have something to replace those batteries.

The piezoelectric material may also be used on the battlefield. In modern warfare, soldiers often have a large number of advanced electronic devices, such as devices to detect explosives, once inside the cell, without electricity, and combatants can not work, and the VGP-BPS2C sensor filled nano-piezoelectric materials, the acquisition by soldiers with traces of peripheral energy and transforms it into electricity, the exploration mission will be completed, this type of self-generation technology power will be widely used in the war.

Therefore, Cajun nano piezo-electric, although very small, only 21 nm thick, but its impact is no small matter.

Card payments that, in the continued development of the application of piezoelectric material, the piezoelectric materials in nano-class research is a relatively new attempt, we must consider a number of different and complex problems. An analogy, if you want to apple M8403 battery look inside the phone booth the size of objects the size of the equipment transferred to the hair, you will naturally find the difficulty. He said that actually changes the size of study, its response to external conditions, also be different. Materials of the small size of the study, these changes must be taken into account range.

Cajun said: “When the material reduced to nano-size scale, they appeared in certain performance characteristics of a great change. Piezoelectric material would such a development. We found that when the thickness is between 20 nm to 23 nm between efficiency piezoelectric% to 100%. “He said that currently they are studying the fundamental laws of nature, and try to be better applied to development of engineering materials. In addition, they will also learn about the chemical structure of piezoelectric material and physical components, to adopt a way to change the BTP-43D1 structure of materials to improve their performance.