Thermal management and venting systems are provided for managing thermal energy levels of traction battery packs. An exemplary thermal management and venting system may be configured to control a flow of a cooling fluid through an interior volume of a battery module based on a temperature of a cooling fluid exiting a heat exchanger plate of the traction battery pack. The proposed systems are therefore capable of more quickly and efficiently reducing temperatures of vent gases and hot particulates by mixing the vent gases with the cooling fluid, thereby substantially eliminating vent gas combustion and thermal propagation during a battery thermal event.


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    Title :

    THERMAL MANAGEMENT AND VENTING SYSTEMS AND ASSOCIATED METHODS FOR TRACTION BATTERY PACKS


    Contributors:

    Publication date :

    2025-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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