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    Electrical storage device
    3.
    发明公开
    Electrical storage device 有权
    电存储设备

    公开(公告)号：EP2339661A1

    公开(公告)日：2011-06-29

    申请号：EP10182425.8

    申请日：2010-09-29

    申请人： Hitachi Ltd. ,  Hitachi Vehicle Energy, Ltd.

    发明人： Tsurumi, Yoshihisa ,  Fujino, Shinichi ,  Seto, Sadashi

    IPC分类号： H01M2/02 ,  H01M10/48

    CPC分类号： H01M2/0262 ,  H01M2/0237 ,  H01M10/425 ,  H01M10/48

    摘要： An electrical storage device includes: a conductive battery house casing 110 electrically connected to a chassis 500; a plurality of battery cells 140 held in the battery house casing 110; and a control unit 900 that comprises a circuit that manages the plurality of battery cells 140 and is mounted on the battery house casing 110 so that a negative terminal of the circuit and the battery house casing 110 are electrically conducting.

    摘要翻译： 蓄电装置包括：电连接到底座500的导电的电池壳体壳体110; 保持在电池室壳体110中的多个电池单元140; 以及控制单元900，其包括管理多个电池单元140并安装在电池室壳体110上的电路，使得电路的负极端子和电池室壳体110导电。

    Battery module, electric storage device and electric system
    4.
    发明公开
    Battery module, electric storage device and electric system 有权
    电池，电池和电池系统

    公开(公告)号：EP2107632A1

    公开(公告)日：2009-10-07

    申请号：EP09157272.7

    申请日：2009-04-03

    申请人： Hitachi Ltd. ,  HITACHI VEHICLE ENERGY, LTD.

    发明人： Onishi, Masuhiro ,  Sato, Seiichi ,  Harada, Susumu ,  Tsurumi, Yoshihisa

    IPC分类号： H01M10/50

    CPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6563 ,  H01M10/6566

    摘要： A battery module is configured so that the first cell string 12 and the second cell string 13 are arranged between the first plate member 21 and the second plate member 22 and the second cell string 13 is arranged closer to the second plate member 22 side than the first cell string 12 is and is arranged closer to the outlet side than the first cell string 12 is. At the inlet side of the housing 20, the inlet 25 is arranged closer to the first plate member 21 than to the second cell string 13, at least a part between the inlet side of the second cell string 13 and the second plate member 22 is covered by the inlet-side guide plate 23, and the cooling air is introduced into the housing 20 through the inlet 25 so as to form a flow of the cooling air along the first plate member 21 and a flow of the cooling air along the inlet-side guide plate 23.

    摘要翻译： 电池模块被配置为使得第一电池组12和第二电池组13布置在第一板部件21和第二板部件22之间，并且第二电池组13布置成比第二电池组件22更接近第二电池组件22侧 第一单元格串12布置成比第一单元串12更靠近出口侧。 在壳体20的入口侧，入口25比第二电池组13更靠近第一板部件21布置，第二电池组13的入口侧和第二板部件22之间的至少一部分是 被入口侧引导板23覆盖，并且冷却空气通过入口25被引入到壳体20中，以便沿着第一板构件21形成冷却空气的流动，并且沿着入口流动冷却空气 侧导板23。