What material is the battery pack shell of electric vehicles?

Shell material of electric vehicle battery pack: 1. The shell of lead-acid battery is not a single plastic product, but a specially treated tough synthetic resin (* * * PP);

2, shell products, high gear battery shell material is PPO. The shell of lead-acid battery adopts synthetic resin, because the internal structure of the battery is related to the use environment. Batteries can store and release electric energy by converting it into chemical energy and chemical reaction. The battery consists of internal anode plate, separator, cathode plate and electrolyte.

3. The use environment of the battery is generally poor, such as near the engine inside the car and near the chassis outside the car. Therefore, the battery case needs to be made of materials with strong corrosion resistance and tensile mechanical properties. Therefore, the use of PP or PPO material can meet the requirements that the battery can work normally in various indoor and outdoor environments and is not easy to be damaged;

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