Insulating coating for storage battery of battery car

Abstract

The invention discloses an insulating coating for a storage battery of a battery car. The insulating coating is prepared from, by weight, 50-70 parts of modified salicylic acid resin, 30-55 parts of basic epoxy resin, 20-30 parts of water glass, 10-15 parts of nanometer carbon fibers, 8-12 parts of silicon dioxide aerosol, 5-12 parts of ceramic fibers, 8-13 parts of carborundum, 7-11 parts of curing agent, 8-12 parts of acrylic emulsion, 4-10 parts of silane compound, 7-10 parts of natural filling stone powder, 8-15 parts of auxiliary agent, 10-20 parts of kaolin, 4-10 parts of nanometer zincoxide and 3-8 parts of anhydrous magnesium sulfate. By means of the insulating coating, heat with the increased internal temperature of the storage battery due to work of the storage battery can be effectively guided to a shell, and the insulating coating is high in cooling speed, poisonless and innocuous; all performance indexes meet the requirement for environmental protection, and the insulating coating is easy to use in the using process, is cured at the normal temperature, further has the performance like high temperature resistance, low temperature resistance and chemical corrosion resistance, and has a wide application field and low cost.

Description

technical field [0001] The invention relates to the field of development and utilization of battery cars, in particular to a heat-insulating coating for batteries of battery cars. Background technique [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. Therefore, there is a need for a thermal insulation coating with reliable performance, hig...

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.