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    STACK TYPE BATTERY
    1.
    发明申请
    STACK TYPE BATTERY 审中-公开
    堆叠式电池

    公开(公告)号：US20110244312A1

    公开(公告)日：2011-10-06

    申请号：US13073462

    申请日：2011-03-28

    申请人： Yuji TANI ,  Hitoshi MAEDA ,  Yoshitaka SHINYASHIKI ,  Masayuki FUJIWARA ,  Atsuhiro FUNAHASHI

    发明人： Yuji TANI ,  Hitoshi MAEDA ,  Yoshitaka SHINYASHIKI ,  Masayuki FUJIWARA ,  Atsuhiro FUNAHASHI

    IPC分类号： H01M2/00 ,  H01M4/02

    CPC分类号： H01M2/266 ,  H01M2/26 ,  H01M10/0413 ,  H01M10/0463 ,  H01M10/052 ,  H01M10/0585

    摘要： In a stack type battery, stacked positive and negative electrode lead tabs (11, 12) are joined to one another at a location between the current collector terminals and the electrode plates, the positive and negative electrode lead tabs (11, 12) being folded at an intermediate location between positive and negative electrode current collector terminals (15, 16) and positive and negative electrode plates and protruding from the positive and negative electrode plates. A stacked electrode assembly (10) is accommodated in a battery case (18) having flexibility. A first spacer (a first cover portion (52) of an integral-type spacer (5)) is disposed between the battery case (18) and an open side end of the positive and negative electrode lead tabs (11, 12) formed by folding the positive and negative electrode lead tabs (11, 12).

    摘要翻译： 在堆叠式电池中，堆叠的正极和负极引线接片（11,12）在集电极端子和电极板之间的位置处彼此接合，正极和负极引线接片（11,12）被折叠 在正负极集电端子（15,16）和正极板和负极板之间的中间位置处并且从正极板和负极板突出。 堆叠的电极组件（10）容纳在具有柔性的电池壳体（18）中。 第一间隔件（整体式间隔件（5）的第一盖部分（52））设置在电池壳体（18）和正极和负极引线接片（11,12）的敞开侧端部之间， 折叠正极和负极引线接片（11,12）。

    STACK TYPE BATTERY
    3.
    发明申请
    STACK TYPE BATTERY 审中-公开
    堆叠式电池

    公开(公告)号：US20090197160A1

    公开(公告)日：2009-08-06

    申请号：US12364146

    申请日：2009-02-02

    申请人： Masayuki FUJIWARA ,  Atsuhiro FUNAHASHI ,  Hitoshi MAEDA ,  Yoshitaka SHINYASHIKI

    发明人： Masayuki FUJIWARA ,  Atsuhiro FUNAHASHI ,  Hitoshi MAEDA ,  Yoshitaka SHINYASHIKI

    IPC分类号： H01M2/18 ,  H01M2/02 ,  H01M2/14

    CPC分类号： H01M10/0413 ,  H01M2/18 ,  H01M2/22 ,  H01M2/266

    摘要： A stack type battery has a stacked electrode assembly (10) disposed in a reduced pressure condition in an accommodating space within a square-shaped laminate battery case (25) formed by melt-bonding peripheral edges of two laminate films (28) to each other. A positive electrode current collector terminal (15) is joined to positive electrode current collector tabs (11) being overlapped with each other, and a negative electrode current collector terminal (16) is joined to the negative electrode current collector tabs (12) being overlapped with each other. An insulative spacer (30) for compressing welded portions (36) between the positive and negative electrode current collector tabs (11, 12) and the positive and negative electrode current collector terminals (15, 16) is disposed in a tab-connecting space existing between the stacked electrode assembly (10) and an inner face of the laminate battery case (25) from which the positive and negative electrode current collector terminals (15, 16) protrude. An inward displacement restricting protrusion (31) for restricting inward displacement of the positive and negative electrode current collector terminals (15, 16) is provided at a location of the spacer (30) that corresponds to a region between the positive and negative electrode current collector terminals (15, 16).

    摘要翻译： 叠层型电池具有在减压状态下设置在通过将两层叠膜（28）的周缘熔融粘合而形成的方形层叠电池壳体（25）内的容纳空间中的堆叠电极组件（10） 。 正极集电体端子（15）与正极集电接头（11）相互重叠地接合，负极集电体端子（16）与负极集电片（12）重叠连接 与彼此。 用于压缩正负极集电片（11,12）和正负极集电端子（15,16）之间的焊接部分（36）的绝缘间隔件（30）设置在存在的突片连接空间 在叠层电极组件（10）和正极集电端子（15,16）从其突出的层叠电池壳体（25）的内表面之间。 用于限制正负极集电端子（15,16）的向内位移的向内位移限制突起（31）设置在间隔件（30）的与正极集电体和负极集电体之间的区域对应的位置 端子（15,16）。