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Lithium battery Category Description

Date:2016-04-11 View:321

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  • Lithium is a class of lithium metal or lithium alloy electrode materials, the use of non-aqueous electrolyte solution batteries. Since the chemical properties of lithium metal is very lively, making lithium metal processing, preservation difficult. Production costs are relatively high, so that long-term lithium batteries have not been widely used. Until recent years, with the embedded lithium compounds continues to mature and lithium battery separator technology and commercial-scale production, greatly reduce the cost, because of its light weight, large capacity, long life, pollution and other significant advantages. Lithium batteries will gradually replace lead-acid batteries have become the mainstream of battery products. It will be used for a variety of portable power tools, electric bicycles, electric motorcycles, electric vehicles, military equipment, aerospace and everyday needs of electric, phone power supplies, emergency lights, flashlights, razors, cameras, video cameras, photovoltaic fields lights batteries. like.
     
    One is divided into two liquid lithium battery lithium battery A lithium polymer battery, which uses liquid lithium wound structure, lithium-polymer battery is both. The structure of lithium batteries are divided into two categories: sub-type wound and stacked. So lithium battery structure and mainly consists of five major components, namely: a positive electrode, a negative electrode, electrolyte, separator, the housing and the electrode leads.
     
    The winding-type cathode diaphragm, diaphragm, diaphragm negative turn away, and wound into a cylindrical or flat cylindrical, mainly SANYO, TOSHIBA, SONY, ATL represented. Then stacked cathode, separator, anode, separator, such a positive way multi-layer stack. Welded together all the positive leads and negative leads are welded together, mainly in the ATL represented.
     

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