A battery system includes neighboring first and second groups of battery cells. The battery system also includes a battery system enclosure configured to house each of the first and second groups of battery cells. The battery system additionally includes a vent channel mounted to the battery system enclosure. The vent channel is configured to expel high-temperature gases to external environment separately from each battery cell of the first group of battery cells and divert the high-temperature gases away from other battery cells of the first group of battery cells and from the second group of battery cells. The vent channel minimizes transfer of the high-temperature gases between the battery cells of the first group and from the first group of battery cells to the second group of battery cells and thereby mitigates propagation of a thermal runaway event in the battery system.


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    Title :

    BATTERY SYSTEM ENCLOSURE WITH VENTING CHANNEL(S) FOR THERMAL RUNAWAY MITIGATION


    Contributors:
    WU RAN (author) / YAN XIANFENG (author) / SIMONIN MATTHEW (author)

    Publication date :

    2024-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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