Provided are a housing assembly for a battery cell, a battery cell, a battery, and an electrical device, which belong to the field of battery cell technologies. The housing assembly for the battery cell includes a housing body and housing cover. The housing body has an opening. The housing cover is arranged at the opening. Each of the housing cover and the housing body has a rough region on surfaces of the housing cover and the housing body fitting each other.


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    Title :

    HOUSING ASSEMBLY FOR BATTERY CELL, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE


    Contributors:
    MENG HAO (author) / ZHU WENQI (author) / LI MENG (author) / WEN YUQIAN (author)

    Publication date :

    2025-07-17


    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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