Laminate cell, assembled battery, battery module and electric vehicle
    9.
    发明公开
    Laminate cell, assembled battery, battery module and electric vehicle 有权
    Laminatzelle,zusammengesetzte Batterie,Batteriemodul und elektrisches Fahrzeug

    公开(公告)号:EP1414084A3

    公开(公告)日:2005-09-28

    申请号:EP03015454.6

    申请日:2003-07-09

    摘要: A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a positive tab connected to the positive electrode plates through a plurality of positive leads; a negative tab connected to the negative electrode plates through a plurality of negative leads; and a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte. According to the laminate cell, the heat capacity of a portion of the positive tab, onto which a plurality of the positive leads are joined, and the heat capacity of a portion of the negative tab, onto which a plurality of the negative leads are joined, are made larger than that of other portions of the positive tab and the negative tab.

    摘要翻译: 层叠电池包括通过在其间插入隔板的同时顺序堆叠正极板和负极板而形成的发电元件; 通过多个正极引线连接到正极板的正极片; 负极片,通过多个负极引线连接到负极板; 以及由金属复合膜形成的电池组件,所述电池组件密封所述发电元件和电解质。 根据层叠电池,连接有多个正极引线的正极片的一部分的热容量和负极片的一部分的热容量连接到多个负极引线上 被制成大于正片和负片的其他部分的尺寸。