| 摘要 |
A battery module with microencapsulated phase change materials as an automotive thermal management system. In one form, the microencapsulated phase change material is in the form of a foam made of a core encased in a generally polymer-based shell. In a more particular form, the foamed material may be tailored to go through isothermal phase change at more than one temperature, such as a relatively cold temperature and a relatively high temperature. A thermal management system based on the use of such microencapsulated phase change material includes heating and cooling capabilities for conditions expected to be encountered under both high-temperature and low-temperature vehicular operating conditions. Methods of controlling the temperature in battery modules are also described.
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