Cooling coating for battery car storage battery shell

Abstract

The invention discloses a cooling coating for a battery car storage battery shell. The coating is prepared from, by weight, 43-70 parts of chlorinated rubber resin, 30-55 parts of nanometer diatomitepowder, 20-30 parts of water glass, 11-15 parts of high density polyethylene, 8-12 parts of nanometer calcium carbonate powder, 10-20 parts of modified nanometer stone needle powder, 8-14 parts of glass fiber, 7-10 parts of zirconia, 6-11 parts of magnesium oxide, 4-10 parts of acrylic emulsion and 4-7 parts of silica powder. Accordingly, the internal temperature, raised due to work, of the storage battery can be effectively guided to a shell, the cooling speed is high, the coating is poisonless and harmless, all performance indexes conform to the environmental protection requirement, the useprocess is simple and easy to implement, room temperature curing is conducted, properties such as high temperature and low temperature resistance and chemical corrosion resistance are achieved, the application area is wide, and the cost is low.

Description

Technical field [0001] The invention relates to the field of development and utilization of battery cars, in particular to a heat dissipation paint used for battery shells of battery cars. Background technique [0002] In the field of battery vehicles, battery products are developing in the direction of miniaturization, light weight, compactness and high efficiency. Therefore, battery products with high power have been developed rapidly, and the resulting large amount of heat will be directly without space for dissipation. Affecting the working stability, operational safety and service life of battery products, conventional cooling methods can no longer meet the heat dissipation requirements of high-power battery products. If the heat energy cannot be effectively resolved or diffused, the battery will age in advance as the temperature increases. Due to temperature changes during operation, the power supply of battery components will also be unstable and cause certain harm. Theref...

AI Technical Summary

Problems solved by technology

[0002] In the development of the field of battery vehicles, battery products are developing towards miniaturization, light weight, compactness and high efficiency. Therefore, high-power battery products are developing rapidly, and the resulting large amount of heat will be directly Affect the working stability, operation safety and service life of battery products. Conventional cooling methods can no longer meet the heat dissipation requirements of high-power battery products. Due to temperature changes during work, the power supply of battery components will also be unstable, causing certain hazards. Therefore, it is necessary to increase the heat dissipation rate of battery products.