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    Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly
    5.
    发明授权
    Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly 有权
    聚合物电解质燃料电池及电极 - 膜 - 框架组装的制造方法

    公开(公告)号：US08268512B2

    公开(公告)日：2012-09-18

    申请号：US13051172

    申请日：2011-03-18

    申请人： Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Mitsuo Yoshimura

    发明人： Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Mitsuo Yoshimura

    IPC分类号： H01M8/00 ,  H01M8/10

    CPC分类号： H01M8/0273 ,  B29C45/14467 ,  B29L2031/3468 ,  H01M8/0286 ,  H01M2008/1095 ,  Y02P70/56

    摘要： In a manufacturing method for an electrode-membrane-frame assembly in a fuel cell, a first frame member and an electrolyte membrane member are arranged in a first mold for injection molding such that the edge of the electrolyte membrane member is arranged on the first frame member, a second mold is arranged to form a resin flow passage for forming a second frame member which is in contact with the first frame member by interposing the electrolyte membrane member, and a part of the edge of the electrolyte membrane member is pressed and fixed to the first frame member by a presser member mounted on the second mold and a molding resin material is injected into the resin flow passage to form a second frame member.

    摘要翻译： 在燃料电池中的电极 - 膜 - 框架组件的制造方法中，第一框架构件和电解质膜构件布置在用于注射成型的第一模具中，使得电解质膜构件的边缘布置在第一框架 构件，第二模具被布置成形成用于形成第二框架构件的树脂流动通道，所述第二框架构件通过插入电解质膜构件与第一框架构件接触，并且电解质膜构件的边缘的一部分被按压和固定 通过安装在第二模具上的压脚构件将第一框架构件注入到树脂流动通道中以形成第二框架构件。

    Fuel cell stack
    6.
    发明授权
    Fuel cell stack 有权
    燃料电池堆

    公开(公告)号：US08076017B2

    公开(公告)日：2011-12-13

    申请号：US12997647

    申请日：2010-03-05

    申请人： Toshihiro Matsumoto ,  Yoshiki Nagao ,  Hiroki Kusakabe ,  Norihiko Kawabata ,  Kenji Arai

    发明人： Toshihiro Matsumoto ,  Yoshiki Nagao ,  Hiroki Kusakabe ,  Norihiko Kawabata ,  Kenji Arai

    IPC分类号： H01M8/02 ,  H01M8/24

    CPC分类号： H01M8/0267 ,  H01M8/241 ,  H01M8/248 ,  H01M8/2483 ,  H01M2008/1095

    摘要： Disclosed is a fuel cell stack which includes: a cell assembly formed of stacked unit cells, each composed of a membrane electrolyte assembly and separators which sandwich the membrane electrolyte assembly; a pair of collector plates A and B which sandwiches the cell assembly; a pair of end plates A and B which sandwiches the cell assembly and the collector plates; and an elastic member disposed between end plate A and collector plate A, wherein end plate A has a convexed portion and a concaved portion on a surface facing collector plate A, and the concaved portion of end plate A holds therein the elastic member, and a bottom surface of the concaved portion includes a second convexed portion and a second concaved portion.

    摘要翻译： 公开了一种燃料电池堆，其包括：由堆叠的单元电池形成的电池组件，每个电池单元由膜电解质组件和夹持膜电解质组件的隔板组成; 一对夹着电池组件的集电板A和B; 一对端板A和B，其夹住电池组件和集电板; 以及设置在端板A和集电板A之间的弹性部件，其中端板A在集电板A的表面上具有凸部和凹部，端板A的凹部保持弹性部件， 凹部的底面包括第二凸部和第二凹部。

    Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly
    9.
    发明授权
    Film electrode assembly for fuel cell, polymer electrolytic cell for fuel cell and method for manufacturing polymer electrolytic fuel cell and film electrode assembly 有权
    用于燃料电池的膜电极组件，用于燃料电池的聚合物电解槽以及用于制造聚合物电解燃料电池和膜电极组件的方法

    公开(公告)号：US07709123B2

    公开(公告)日：2010-05-04

    申请号：US12096842

    申请日：2007-06-14

    申请人： Norihiko Kawabata ,  Hiroki Kusakabe ,  Takashi Morimoto ,  Toshihiro Matsumoto ,  Masatoshi Teranishi

    发明人： Norihiko Kawabata ,  Hiroki Kusakabe ,  Takashi Morimoto ,  Toshihiro Matsumoto ,  Masatoshi Teranishi

    IPC分类号： H01M8/10 ,  H01M2/08 ,  H01M2/14

    CPC分类号： H01M4/8896 ,  H01M4/886 ,  H01M4/8882 ,  H01M8/0247 ,  H01M8/026 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/2404 ,  H01M8/242 ,  H01M8/2425 ,  H01M8/2457 ,  H01M8/2483 ,  Y02P70/56 ,  Y10T29/49114 ,  Y10T29/49115

    摘要： There is provided a film electrode assembly for a fuel cell capable of preventing a polymer electrolyte film from being exposed. The film electrode assembly includes: a main body portion of a film electrode assembly having a polymer electrolyte film, and a pair of electrode layers having catalyst layers placed on the two surfaces of the polymer electrolyte film on the inner side from the peripheral edge portion thereof and diffusion layers each having a peripheral edge protruding from the catalyst layer, which are laminated on one another, with a gap being formed between the protruding portion of the diffusion layer and the peripheral edge portion of the polymer electrolyte film; a frame member that sandwiches the peripheral edge portion of the polymer electrolyte film between the paired electrode layers with a gap therebetween, and is formed so as to surround an outer edge of the polymer electrolyte film; and gaskets made of a thermoplastic resin, which are placed on the two surfaces of the frame member. Each gasket includes an annular portion that covers the peripheral edge portion of the main body portion of the film electrode assembly over the entire circumference thereof along the inner edge of the frame member and a gap filling portion that fills the gap.

    摘要翻译： 提供了能够防止高分子电解质膜露出的燃料电池用膜电极接合体。 膜电极组件包括：具有聚合物电解质膜的膜电极组件的主体部分和在其周边部分的内侧的聚合物电解质膜的两个表面上具有催化剂层的一对电极层 以及扩散层，其各自具有从所述催化剂层突出的周缘，所述扩散层彼此层叠，在所述扩散层的所述突出部与所述高分子电解质膜的周缘部之间形成间隙; 框架构件，其在所述一对电极层之间夹着所述高分子电解质膜的周边部分之间具有间隙，并且形成为围绕所述高分子电解质膜的外缘; 以及由热塑性树脂制成的垫圈，其被放置在框架构件的两个表面上。 每个垫片包括一个环形部分，该环形部分沿着框架构件的内边缘覆盖胶片电极组件的主体部分的周边边缘部分的整个周边，以及填充间隙的间隙填充部分。

    FUEL CELL SEPARATOR AND FUEL CELL
    10.
    发明申请
    FUEL CELL SEPARATOR AND FUEL CELL 审中-公开
    燃料电池分离器和燃料电池

    公开(公告)号：US20130011769A1

    公开(公告)日：2013-01-10

    申请号：US13549190

    申请日：2012-07-13

    申请人： Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Yoshiki Nagao ,  Shinsuke Takeguchi ,  Yasuo Takebe ,  Masaki Nobuoka

    发明人： Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Yoshiki Nagao ,  Shinsuke Takeguchi ,  Yasuo Takebe ,  Masaki Nobuoka

    IPC分类号： H01M2/18

    CPC分类号： H01M8/0263 ,  H01M8/0276 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/2483

    摘要： A fuel cell separator having a turn portion of a serpentine-shaped reaction gas passage region. In the turn portion, a recessed portion is defined by an outer end of the turn portion and oblique boundaries between the recessed portion and a pair of passage groove group. In the turn portion, a plurality of protrusions, which vertically extend from a bottom face of the recessed portion and are arranged in an island form, are disposed such that one or more protrusions form a plurality of columns lined up and spaced apart from each other with a gap in a direction in which the outer end extends and one or more protrusions form a plurality of rows lined up and spaced apart from each other with a gap in a direction perpendicular to the direction in which the outer end extends.

    摘要翻译： 一种具有蜿蜒形状的反应气体通路区域的转弯部分的燃料电池隔板。 在转弯部分中，凹部由转弯部分的外端和凹部与一对通道槽组之间的倾斜边界限定。 在转弯部分中，从凹部的底面垂直延伸并以岛状排列的多个突起被设置成使得一个或多个突起形成彼此排列并间隔开的多个列 在外端延伸的方向上具有间隙，并且一个或多个突起形成在垂直于外端延伸的方向的方向上彼此间隔开并间隔开的多个行。