The battery cover of
ternary lithium battery is mainly composed of positive electrode, negative electrode parts, explosion-proof device and other welding components. The main function of the ternary lithium battery cover plate is to effectively increase the overcurrent area of the contact surface between the boss and the conductive sheet, reduce the overcurrent current, and reduce the probability of the flip sheet being fused, thereby effectively reducing the risk of fire or explosion of the power battery. Greatly improve the safety performance of the power battery.
