In addition to using thermal management materials to dissipate heat, using protective, flame-retardant insulation materials between the battery cell, module, and battery components can provide further thermal and electrical insulation protection. Materials must be used in the following areas:
Lithium-ion batteries generate a significant amount of heat during operation and charging. In addition to using thermal management materials to dissipate heat, using protective, flame-retardant insulation materials between the battery cell, module, and battery components can provide further thermal and electrical insulation protection.
The following 6 materials are used for the electrical and thermal insulation of batteries and accumulators: 1. Polypropylene film for electrical and thermal insulation of batteries and accumulators Polypropylene has excellent dielectric properties, excellent impermeability, and is easily deformed.
These die-cut parts are made with high temperature resistant materials (also known as flame barrier materials) that are designed to offer thermal insulation to delay the onset of thermal runaway. In this blog post, we take a look at 4 thermal barrier materials designed for use in HEV / EV Battery to aid with thermal runaway prevention.
Die-cut performance materials such as the ones described below can be used at the cell level, the module level, and even the pack level. Example applications include cell isolation, battery isolation and battery housing insulation. This post highlights just a few of the Thermal Management materials we can convert at JBC.
For this reason, batteries are designed with thermal management systems that provide different levels of protection, including cell-to-cell, module-to-module, and pack level. Marian provides custom flexible die cut solutions that are incorporated into battery design at the cell, module and pack level to aid with thermal management.