A battery module according to an embodiment of the present invention comprises: a battery cell stack comprising multiple stacked battery cells including electrode leads; multiple bus bars comprising a first bus bar and a second bus bar, each of which is connected to at least one of the electrode leads; and a safety member brought into contact with each of the first bus bar and the second bus bar, wherein: the safety member comprises: a first insulating layer placed on the first bus bar, a second insulating layer placed on the second bus bar, and a conductive layer placed on the first and second insulating layers; and each of the first and second insulating layers comprises an electrically insulating material which is removed when temperature increases.

    La présente invention porte, selon un mode de réalisation, sur un module de batterie qui comprend : un empilement de cellules de batterie comprenant de multiples cellules de batterie empilées comprenant des fils d'électrode ; de multiples barres omnibus comprenant une première barre omnibus et une seconde barre omnibus, chacune d'elles étant raccordée à au moins l'un des fils d'électrode ; et un élément de sécurité mis en contact avec chacune de la première barre omnibus et de la seconde barre omnibus ; l'élément de sécurité comprend : une première couche isolante placée sur la première barre omnibus, une seconde couche isolante placée sur la seconde barre omnibus et une couche conductrice placée sur les première et seconde couches isolantes ; et chacune des première et seconde couches isolantes comprend un matériau électro-isolant qui est retiré lorsque la température augmente.

    본 발명의 일 실시예에 따른 전지 모듈은 전극 리드를 포함하는 복수의 전지셀이 적층된 전지셀 적층체; 상기 전극 리드들 중 적어도 하나와 각각 연결된 제1 버스 바 및 제2 버스 바를 포함하는 복수의 버스 바; 및 상기 제1 버스 바 및 상기 제2 버스 바 각각과 접촉하는 안전 부재를 포함하고, 상기 안전 부재는 상기 제1 버스 바 상에 위치한 제1 절연층, 상기 제2 버스 바 상에 위치한 제2 절연층 및 상기 제1 절연층과 상기 제2 절연층 상에 위치한 전도층을 포함하며, 상기 제1 절연층 및 상기 제2 절연층은, 전기적으로 절연이고 온도 상승에 따라 제거되는 물질을 포함한다.


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    Title :

    BATTERY MODULE AND BATTERY PACK INCLUDING SAME


    Additional title:

    MODULE DE BATTERIE ET BLOC-BATTERIE LE COMPRENANT
    전지 모듈 및 이를 포함하는 전지 팩


    Contributors:
    SHIN JINHWAN (author) / RYU KYE YEON (author) / LEE HYOUNGSUK (author)

    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean



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