According to the present invention, there is provided a cylindrical battery, a battery pack including the cylindrical battery, and an automobile, the cylindrical battery comprising: an electrode assembly having a first electrode tab and a second electrode tab; a battery case that accommodates the electrode assembly through an open part formed on one side; a first collector plate located in the battery case and including a support portion disposed on one surface of the electrode assembly, a tab coupling portion extending from the support portion and coupled to the first electrode tab, and a first case coupling portion extending from the support portion and coupled to an inner surface of the battery case; a cover plate that covers the open part; a battery terminal passing through the battery case on the opposite side of the open portion and electrically connected to the second electrode tab; and a sealing separator configured so as to prevent movement of the electrode assembly and enhance the sealing property of the battery case.

    根据本发明提供圆筒形电池、包括该圆筒形电池的电池组及汽车,圆筒形电池包括:电极组件,其具备第一电极极耳以及第二电极极耳;电池壳体,其通过形成于一侧的开放部收容上述电极组件;第一集电板,其位于上述电池壳体内,并且包括配置在上述电极组件的一面的支承部、从上述支承部延伸并且与上述第一电极极耳结合的极耳结合部以及从上述支承部延伸并且结合于上述电池壳体的内侧面上的第一壳体结合部;盖板,其覆盖上述开放部;电池端子,其在上述开放部的相反侧贯通上述电池壳体从而与上述第二电极极耳电连接;以及封闭隔板,其构成为防止上述电极组件的活动,加强上述电池壳体的封闭性。


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    Titel :

    Cylindrical battery, battery pack comprising same and automobile


    Weitere Titelangaben:

    圆筒形电池、包括该圆筒形电池的电池组及汽车


    Beteiligte:
    LIM JAE-WON (Autor:in) / JO MIN-KI (Autor:in)

    Erscheinungsdatum :

    2023-04-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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