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Weight Of Aluminum Foil
Application of aluminum foil in new energy vehicles
The battery box and cover plate of the square battery box are stamped by continuous multi-stage molds. AA3003 aluminum alloy material has the characteristics of good workability, corrosion resistance, good thermal conductivity, and excellent welding performance. It has been widely used in automobile power battery shells and cover plates. lead.
The explosion-proof valve and flip cover are an important part of the battery. The explosion-proof valve and flip cover on the battery cover directly affect the key indicators of battery performance and safety. Therefore, the stability of the performance of the bursting disc is very important, and the bursting disc is required to have a stable burst pressure, excellent welding performance and deep drawing performance. The main material of the battery cover explosion-proof valve is 8 series alloy.
The aluminum-plastic composite film for soft-packed aluminum-plastic film soft-packed batteries is divided into 5 layers, with aluminum foil in the middle, and interlayers on both sides of the aluminum foil. One side of the outermost layer is nylon PP, and the other side is CPP (modified polypropylene). Common aluminum foil substrates are 8079 and 8021. 5. Other applications of batteries Aluminum alloys are also widely used in related structures such as battery tabs and flexible connections. The alloys used are 1060, 1235 and so on.
The aluminum plate of the side panel of the battery module is generally composed of a square shell cell to form a battery module, and then a battery pack is composed of several battery modules. Both ends of the battery module are made of aluminum profiles, and the side plates on both sides are punched and bent from aluminum plates. Due to the high strength and good welding performance of 5083 aluminum alloy, it is gradually applied to the side plates of battery modules.
8006 Alloy Aluminum Foil The product has the characteristics of high strength, high elongation, good rolling performance, etc.
