VGP-BPS2

Second-hand laptop battery recycling

Posted by admin on January 07, 2010
battery knowledge / No Comments

For batteries, many people thought it was a simple thing, but when a problem does not know even what kind of practice is not able to find the right accessories when you are looking for a battery which is very difficult to exactly the same, or the price unacceptable, then the only enables the integration of a laptop as a desktop machine, and it is unfortunate, and there are ways around this? The answer is yes, in fact, all laptop batteries for all media is only two species, one is a hydrogen fuel cell, a VGP-BPS2 VGP-BPS2A battery is the reason, as long as you have hands on capacity (the key is confidence), then the world is there a rare live your thing!

 

First, make sure your books are the type of media, and generally have the shell of the battery is marked, and people do not know that English does not matter if the hull of the battery is a few hundred words, if there are tags NI-MH (the word), then congratulations to you, because you remove some of the successes of the past, Ni-MH battery status of your strong support is powered by hydrogen, it must first engage in more batteries back from the electronic market to buy or buy from one network very touched. The battery is used to shape Jiugen trumpet at home almost the same as the battery is not packing, the unit voltage is 1.2V (if you do not even know 1.2V is the voltage value, then the following article you can not read) and the capacity is not the same as household batteries, like the trumpet, medium voltage is 1.5V, but using the same as the current output, and figures should be used for more than the trumpet. Conditions as the purchase price of high capacity although there are some differences. hp Pavilion dv6000 battery  hp Pavilion DV1000 battery

 

With the battery, then the next step is to give your battery an operation because the battery is a “patient” as “a doctor, you should be careful (and who does not have an accident) and that operation of the tool is necessary. Screwdrivers, pliers, saw blade, lighter copper wire of small tuning voltage 1V to 12V DC transformer (small appliance stores sold), fuses, electric iron, electrical tape, etc.. these things are available to buy hardware. Most of the shell casing of the battery from the top and bottom areas of bond formed by the environment, then we are also related to her he saw, (this process is most disturbing to build off the success of) slowly sawing, to give a straight line with respect to sawing after the process of bonding, but also your patience and your ability to test. saw time be careful not to cut the parts inside the battery bad, anyway, the mentality of a doctor, she wants to deal with the battery.

 

Saw the post that you find inside is a N (N is sometimes greater than 10) series-parallel battery and Fall, (so good!) Yes, indeed, the battery strings in parallel many, the series is up for Standard Voltage work in parallel to a certain battery capacity (eg, time of use of mobile), in fact there are problems in most cases is Not every section of the cell, but only one or more sections, which stresses the need for wisdom for the maintenance process is put the batteries a few problems have been found to purchase replacement generation normal cells, the problem is so simple. Dell Inspiron B130 battery  Dell Inspiron E1505 battery

 

Well, the battery begins to undergo an operation and removed the battery A 1 (that is, the link between the sawing of the battery, it is preferable to a sketch on paper to avoid loss memory), the battery can be divided into positive and negative electrodes of the shell and the battery and the smooth side is connected to the negative on the other side is the cathode, the function of the battery is to save the electricity, and discharge. Then, make sure the battery is good or bad is to test the storage, discharge capacity, we established a battery initial surgical instruments mentioned in the transformer transferred to 6V, then the positive cathode of the battery anode then the negative cable (it is a super-pressure load), each cell 5 minutes stopped five minutes due to two, one is for cooling the transformer, 2 is the battery “rest”. Approximately eight times this operation to complete the process of rechargeable batteries, compared to test for the discharge process is much easier and fun, take a local team to take the negative side of the fuse, then the positive (short of discharge circuit) If the fuse immediately fuse, this section is good, and the other hand, if no response is the problem then this section of the unit’s battery (Oh … victory before). All this has put the battery issue instead of the normal battery, connected the A1008 A1012 battery, then put it carefully into the shell, the link, then back into the good graces of trying, you’ll be very happy.

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Talk about the electric bicycle battery

Posted by admin on December 30, 2009
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In the market for electric bicycles, the most commonly used is the lead-acid maintenance-free batteries, which uses the adsorption shingles fiberglass battery AGM, and the use of colloidal gel based gel technology batteries electrolyte.

 

Lead-lead acid battery-acid 6Y270 battery works in the anode (PbO2) and cathode (PB) soaked in electrolyte (dilute sulfuric acid), have clusters of inter-2v power. Discharge of chemical changes in dilute sulfuric acid, which work with the cathode and anode active counseling react to produce new compounds, lead sulfate. Sulfuric acid composition released by the discharge of the electrolyte flow over the concentration of sulfuric acid from the thinnest. The consumption of components and is proportional to the amount of discharge, as the measured concentration of sulfuric acid electrolyte, which is measured the specific gravity, it turns out that the volume of discharge or the residual power. Loading of the chemical modification of the discharge plate anode, a cathode plate is produced by the reduction of lead sulphate in the charge was broken down into sulfuric acid, lead and lead peroxide, so that concentration of electrolyte in the battery gradually increases, which is the electrolyte, the proportion of the increase and a gradual return to pre-discharge levels, this shows that the battery has been restored to the active substance can be re -powered state when the bipolar lead sulfate has been restored to the original active substance, which is equivalent to charging the tip of the plate cathode to produce hydrogen, the anode plate is produced oxygen, the burden to the finals, almost all current is used in the electrolysis of water, which the electrolyte is reduced at this time should complete the water.

 

AGM battery is a F2024B battery in the infusion of dilute sulfuric acid, sulfuric acid is absorbed in the ultra-fine fiber separator glass plates and almost no flow of electro-hydraulics. Currently on the market majority of AGM batteries battery electric bike.

 

Gel-type electrolyte gel gel battery is not free after the electro-hydraulic and battery acid leakage is much less likely than the first infusion of his more than 10 ~ 15% sulfuric acid, the loss water was low and it would not freeze the battery water loss caused by failure; gel made in increasing the intensity of the score, the protection of the plate to compensate for the case of partition shrinkage defects in acid, so the editing is not easy to reduce the pressure to extend the life of the battery with one of the reasons, filling the clap and frost the gap between the plates thereby reducing the internal resistance of the battery charge acceptance could be improved. Therefore, an excessive discharge of gel batteries, the capacity of recovery of Shaanxi and loads at low temperature discharge performance is higher than AGM batteries, gel consistency of the stack is much better than competing batteries AGM. China has been mass produced gel has the following four categories: Gas gum, silica sol, soil mixed with a gel organic silicon polymer.

 

Lithium-ion VGP-BPS2 battery works are recharging the battery, the cathode material of lithium-out, through the diaphragm into the graphite anode, the battery discharges, the lithium-ion and off of ‘graphite anode, cathode material through the membrane back in. With lithium-ion loading and unloading of continuous positive and negative molding and prolapse.

 

Lithium-Ion battery is a rechargeable battery, because it has a high energy density may be high current charge and discharge, no memory effect, raw materials, low cost, environmentally friendly and Many other advantages, so after the advent of the rapid increase in sales year after year in the future will probably become two sub-cells winner. 90 years since the beginning of last century, since the electronic products in button batteries, cell phones, digital dc products in the lithium battery is also applied to electric bicycles. However, the cost of lithium-ion battery for electric vehicles accounted for one third to half the cost is much greater than lead acid batteries in vehicle weight. And because the lithium batteries of high specific energy, materials, poor stability, lithium batteries subject to safety problems. As technology developed lithium-ion battery electric vehicles will become a trend of high quality.

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Lithium iron phosphate battery work principles

Posted by admin on December 21, 2009
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As the vehicles most promising of electricity from lithium-ion Laptop battery, lithium iron phosphate power battery has excellent safety, long cycle life, high energy density advantages. But how to improve the performance of its magnification to improve its high temperature characteristics, so as to satisfy the hybrid electric vehicles and pure electric vehicles, the use of demand is the lithium iron phosphate manufacturers are faced with important questions . Improving the performance of the supply of lithium iron phosphate, high performance and low temperature, the first approach is positive and negative materials, nano-technology, doping and carbon coated, followed by selection and the rational use of conductive agent, 3 to choose low electrolyte temperature, of course, a structural design reasonable, a reasonable choice gap, this article introduces the agent driver in the application of lithium iron phosphate describes how a reasonable choice conducting agent, how wise use of the conductive agent, thereby enhancing the lithium iron phosphate for high performance and low temperature performance and a magnification to prolong the life of lithium phosphate iron.

 

The lithium iron phosphate work

 

Lithium iron phosphate does the following diagram -1 and -2 shows the following pattern:

 

1, charge a Li + crystals of iron phosphate lithium surface 010 of crystal migration to the surface under the action of the electric field strength in the electrolyte through the diaphragm, and then migrate through the electrolyte to the surface of graphite crystals, and then incorporated in the crystal lattice of graphite. At the same time, e-flow positive response by the conductor of the collector foil after an ear, the pole of the sony VGP-BPS2 battery and the external circuit, the negative, the flow of anode copper anode set of ear fluid, and flows then through the conductors of graphite anode, so that negative electrical Heda balanced. Lithium iron phosphate lithium-ion elimination of the inlay, iron phosphate lithium iron phosphate, its structural changes in the trellis diagram above -2.

 

2, the battery discharge, Li + de-embedded crystal graphite in the electrolyte through the diaphragm, and then migrate through the electrolyte to iron phosphate crystals of lithium on the surface, then re-integrated into surface by 010 lithium iron phosphate in the crystal lattice. At the same time, the battery passes through the conductor collector of copper cathodes, after an ear, the battery negative column, outside the circuit, the positive pole, the positive ear flow VGP-BPS10 battery cathode current collector sheet aluminum and circulate through the iron phosphate conductive body lithium anode, so that the positive electric Heda balanced.

 

Lithium iron phosphate from works that we can see that the lithium iron phosphate loading and unloading process is lithium ion and electron to participate, and lithium-speed migration of ions and the speed migration of electrons to strike a balance. This requires positive and negative electrodes for lithium-ion conductor mixed ionic and electronic and ionic conductivity and electronic conductivity must be consistent. But we all know, the conductivity of iron phosphate lithium poor performance. The conductivity of the graphite anode, while the best, but to achieve significant rates of rejection, we still need to improve cathode conductivity, so that the electronic conductivity of lithium ion-embedded in graphite the ability to find a balance.

 

To meet the lithium iron phosphate positive and negative conduction problems, it must be added to the battery positive and negative conducting agent, so that the active ingredient in the formation of battery model in Figure -3 and figure 4 SEM photographs shown in the effective conductive network. 2 if the BATCL50L battery capacity of ion conduction that I set, the electronic transmission capacity set to E, then in theory I = E, 3, to ensure the battery charge and discharge process, the burden of maintaining homeostasis: I = I = cathodic electrolyte I = I divide electrolyte cathode = I, E = collector anode-cathode current E = E = ear very CRT-chu E = E = external circuit cathode E-chu anode = E = ear E = E anode from the cathode current collector. (This equation is actually three lithium-ion battery designed for an important principle, but the actual process of design and production process itself, how to achieve these three equations, but also need to develop a series of experiments to verify a mathematical model or an empirical formula, and then these models, or formulas to achieve the design of lithium-ion battery)

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