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    SECONDARY BATTERY PACK HAVING A NOVEL STRUCTURE
    1.
    发明公开
    SECONDARY BATTERY PACK HAVING A NOVEL STRUCTURE 有权
    二次电池组具有新颖结构

    公开(公告)号：EP2624336A1

    公开(公告)日：2013-08-07

    申请号：EP11844944.6

    申请日：2011-11-09

    申请人： LG Chem, Ltd.

    发明人： CHOI, Jong Woon ,  BAEK, Ju Hwan ,  RYU, Jin Hyun

    IPC分类号： H01M2/26 ,  H01M2/34 ,  H01M2/04 ,  H01M2/08

    CPC分类号： H01M2/348 ,  H01M2/0404 ,  H01M2/08 ,  H01M2/22 ,  H01M2/34 ,  H01M10/04

    摘要： Disclosed herein is a secondary battery pack including a battery cell having an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, the battery case being provided at an upper end thereof with a first electrode terminal, a second electrode terminal, and a pair of fastening grooves, a protection circuit module (PCM) including a protection circuit board (PCB) having a protection circuit formed thereon, connection members A and B connected to the first electrode terminal and the second electrode terminal, respectively, and a safety element, an insulative mounting member configured to have a structure in which the PCM is inserted into the insulative mounting member in a lateral direction while an upper end and a lower end of the PCM are surrounded by the insulative mounting member, and an electrically insulative top cap mounted to an upper end of the battery cell while the top cap surrounds the insulative mounting member, the top cap being provided with through holes communicating with the fastening grooves, wherein fastening members are coupled into the fastening grooves of the battery cell through the through holes of the top cap in a state in which the insulative mounting member, in which the PCM is fitted, and the top cap are loaded on the upper end of the battery cell.

    摘要翻译： 本发明公开了一种二次电池组，其包括具有阴极/隔膜/阳极结构的电极组件的电池单元，所述电极组件在密封状态下与电解质一起设置在电池壳体中，所述电池壳体在其上端处设置有第一 电极端子，第二电极端子和一对紧固凹槽;保护电路模块（PCM），包括其上形成有保护电路的保护电路板（PCB）;连接构件A和B，连接构件A和B连接到第一电极端子和 第二电极端子以及安全元件，绝缘安装构件被构造成具有这样的结构，其中PCM在侧向方向上插入绝缘安装构件中，同时PCM的上端和下端被 绝缘安装构件以及安装到电池单元的上端的电绝缘顶帽，而顶帽围绕绝缘基座 所述顶盖设置有与所述紧固凹槽连通的通孔，其中紧固构件在所述绝缘安装构件处于所述绝缘安装构件的状态下通过所述顶盖的所述通孔联接到所述电池单元的所述紧固凹槽中， PCM被安装，并且顶盖被装载在电池单元的上端。