The materials of automotive power supply module mainly include metal and composite materials. Metal materials such as steel plates, aluminum alloys, etc., have better thermal conductivity, impact resistance and thermal management ability, but the quality is larger. In order to achieve lightweight, aluminum alloy has gradually become the main material. Composite materials such as carbon fiber composite, glass fiber reinforced composite and SMC composite, etc., have excellent specific strength and lightweight effect
Lightweight : The application of metal and composite materials helps to reduce the mass of the battery pack, resulting in lower vehicle mass and improved fuel economy and range.
high heat dissipation : Good heat dissipation performance can ensure that the battery pack can work stably in high temperature environment and extend the service life.
chemical stability : The material must have excellent chemical stability to prevent the battery pack from corrosion and damage in various environments.
