A battery end cover assembly includes an end cover, a pole disposed at the end cover, and a sealing nail fixedly connected to the pole. The pole has a first through hole. The sealing nail includes a hollow structure in communication with the first through hole and an air-permeable film covering the hollow structure.


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    Titel :

    BATTERY END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE


    Beteiligte:
    CHAI ZHISHENG (Autor:in) / JIN HAIZU (Autor:in) / CHI QINGKUI (Autor:in) / YU WENJIE (Autor:in)

    Erscheinungsdatum :

    30.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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