The advantages of using 8079 aluminum foil in lithium battery are as follows: Firstly, aluminum foil can inhibit battery polarization, reduce thermal effect and improve rate performance, meanwhile, reduce internal resistance of battery and dynamic interna…

The advantages and performance of Aluminum 8079 battery flexible foil

2019-05-28

The advantages of using 8079 aluminum foil in lithium battery are as follows: Firstly, aluminum foil can inhibit battery polarization, reduce thermal effect and improve rate performance, meanwhile, reduce internal resistance of battery and dynamic internal resistance increase of cycle; secondly, use aluminum foil to pack battery can increase battery cycle life , Improve the adhesion of the active material and the current collector and reduce the manufacture cost of the pole piece. The most important point is that the use of the aluminum foil-wrapped lithium battery can significantly improve the consistency of the use of the battery pack and greatly reduce the battery production cost.

Huawei aluminium in the production of 8079 aluminum foil ANDRITZ plate roller, foil plate provides a good form of protection, the products produced by the surface more uniform and clean, flat version; another with Honeywell Thickness gauge to ensure the precise control of the thickness of the outlet to enhance the surface tension of 8079 aluminum foil, in the Dyne Pen test not less than 32 dyne, aluminum foil roll error does not exceed ± 1.0mm.

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