A thermal barrier assembly for a traction battery pack includes a frame extending longitudinally along an axis, and an expandable element secured to the frame. The expandable element is configured to expand against a structure in response to a battery cell venting event to block vent byproducts from flowing through a gap between the structure and the frame.


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    Title :

    THERMAL BARRIER ASSEMBLY FOR TRACTION BATTERY PACK


    Contributors:

    Publication date :

    2025-07-31


    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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