According to the present invention, a battery module comprises: a first bus bar in contact with a first electrode lead of a first battery cell; a second bus bar in contact with a second electrode lead of a second battery cell, and two metal plates formed on one side of the first bus bar having different thermal coefficient of expansion; and a shorting part which shorts due to an electrical connection between the first bus bar and the second bus bar by bending toward the second bus bar due to heat generated from the first battery cell.

    본 발명에 따른 배터리 모듈은 제1 배터리 셀의 제1 전극 리드와 접촉된 제1 버스바, 제2 배터리 셀의 제2 전극 리드와 접촉된 제2 버스바 및 상기 제1 버스바의 일측에 형성되며, 열팽창계수가 다른 두 금속 플레이트가 접합되어 형성되고, 상기 제1 배터리 셀로부터 발생되는 열로 인해 상기 제2 버스바를 향해 휨으로써, 상기 제1 버스바 및 상기 제2 버스바를 전기적으로 연결시켜 단락(Short)을 발생시키는 단락부를 포함한다.


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    Titel :

    Battery module battery pack including the same and vehicle including the same


    Weitere Titelangaben:

    배터리 모듈과 이를 포함하는 배터리 팩 및 자동차


    Beteiligte:
    HONG SOON CHANG (Autor:in) / KIM HYO CHAN (Autor:in) / RYU KYE YEON (Autor:in)

    Erscheinungsdatum :

    2018-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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