This application relates to an electrode assembly, a battery cell, a battery, and an electric apparatus. The electrode assembly includes a positive electrode plate and a negative electrode plate arranged alternately. At least one pair of adjacent positive electrode plate and negative electrode plate is provided with meshing parts on side surfaces facing each other. The meshing part located on the positive electrode plate and the meshing part located on the corresponding negative electrode plate are configured to be able to engage with each other, to restrict freedom of the adjacent positive electrode plate and negative electrode plate. The meshing part located on the positive electrode plate and the meshing part located on the negative electrode plate are configured to extend in a preset direction.


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    Title :

    ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS


    Contributors:
    ZHONG QINENG (author) / SUN JIANTONG (author) / LI LING (author) / SONG SHUTAO (author) / ZHANG XIAOXI (author)

    Publication date :

    2025-03-27


    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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