公开(公告)号：US20080305384A1

公开(公告)日：2008-12-11

申请号：US12136312

申请日：2008-06-10

申请人： Tsutomu KAWASHIMA ,  Norihiko Kawabata ,  Toshihiro Matsumoto ,  Atsushi Murata ,  Takashi Morimoto

发明人： Tsutomu KAWASHIMA ,  Norihiko Kawabata ,  Toshihiro Matsumoto ,  Atsushi Murata ,  Takashi Morimoto

IPC分类号： H01M2/00 ,  H01M6/00

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/247 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02P70/56 ,  Y10T29/49108

摘要： An electrode-membrane-frame assembly for a polyelectrolyte fuel cell which is held between one pair of separators and constitutes an electric cell module in the fuel cell is constituted of a membrane electrode assembly, a first frame body which has a separator-side surface on which a sealing member for sealing between the member and one separator and a membrane-side surface located on one surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material, and a second frame body that has a separator-side surface on which a sealing member for sealing between the member and the other separator and a membrane-side surface located on the other surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material and fitted to the first frame body holding the peripheral edge portion of the membrane electrode assembly between the second frame body and the first frame body.

摘要翻译： 用于聚电解质燃料电池的电极 - 膜 - 框架组件，其被保持在一对分离器之间并构成燃料电池中的电池模块，由膜电极组件，第一框架体，其具有隔板侧表面 所述密封构件用于密封所述构件和一个隔膜之间的密封构件以及位于所述膜电极组件的周缘部的一个表面上的膜侧表面，并且由热塑性树脂材料形成，所述第二框体具有隔膜 在该表面上形成用于密封构件和另一个隔膜的密封构件以及位于膜电极组件的周缘部的另一个表面上的膜侧表面，并且由热塑性树脂材料形成并且安装到 所述第一框体在所述第二框体和所述第一框体之间保持所述膜电极组的周缘部。

公开(公告)号：US08642230B2

公开(公告)日：2014-02-04

申请号：US12136312

申请日：2008-06-10

申请人： Tsutomu Kawashima ,  Norihiko Kawabata ,  Toshihiro Matsumoto ,  Atsushi Murata ,  Takashi Morimoto

发明人： Tsutomu Kawashima ,  Norihiko Kawabata ,  Toshihiro Matsumoto ,  Atsushi Murata ,  Takashi Morimoto

IPC分类号： H01M2/14

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/247 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02P70/56 ,  Y10T29/49108

摘要： An electrode-membrane-frame assembly for a polyelectrolyte fuel cell including of a membrane electrode assembly, a first frame body which has a separator-side surface on which a sealing member for sealing between the member and one separator and a membrane-side surface located on one surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material, and a second frame body that has a separator-side surface on which a sealing member for sealing between the member and the other separator and a membrane-side surface located on the other surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material and fitted to the first frame body holding the peripheral edge portion of the membrane electrode assembly between the second frame body and the first frame body.

摘要翻译： 一种用于聚电解质燃料电池的电极 - 膜 - 框架组件，其包括膜电极组件，第一框架体，其具有隔板侧表面，密封件用于在所述构件和一个隔板之间密封，以及膜侧表面 在所述膜电极接合体的周缘部的一个面上形成有热塑性树脂材料，第二框体具有隔板侧表面，所述密封构件用于密封所述构件和所述另一个隔膜之间， 膜侧表面位于膜电极组件的周缘部分的另一个表面上，并且由热塑性树脂材料形成，并且装配到第一框架体，该第一框架体将膜电极组件的周边部分保持在第二框体和 第一个框架体。

公开(公告)号：US09373854B2

公开(公告)日：2016-06-21

申请号：US13807069

申请日：2012-05-16

申请人： Norihiko Kawabata ,  Takashi Morimoto ,  Soichi Shibata

发明人： Norihiko Kawabata ,  Takashi Morimoto ,  Soichi Shibata

IPC分类号： H01M8/04 ,  H01M8/24 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M8/04029 ,  H01M8/0265 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/04074 ,  H01M8/242 ,  H01M8/2485 ,  H01M2008/1095 ,  Y02E60/50

摘要： In a solid polymer fuel cell, destabilization of a voltage when an output state is changed is suppressed, and flow of a corrosion current through a cooling liquid in a cooling liquid manifold is reduced. The fuel cell is constructed by laminating a plurality of fuel battery cells, each including an MEA, a pair of separators, a frame that surrounds the periphery of the MEA, an anode, and a cathode, and a cooling liquid manifold that is formed by the frame. A flow channel of the cooling liquid manifold has a constant flow channel cross-sectional area, and a flow channel length of the cooling liquid manifold, which is included in one of the fuel battery cells, along a flow channel direction is longer than the thickness of the one fuel battery cell in a stacked direction.

摘要翻译： 在固体高分子型燃料电池中，抑制了输出状态变化时的电压的不稳定，并且使冷却液歧管内的冷却液的腐蚀电流流过减少。 燃料电池通过层叠多个燃料电池单元而构成，每个燃料电池单元包括MEA，一对分隔件，围绕MEA周边的框架，阳极和阴极以及冷却液歧管，其由 框架。 冷却液歧管的流路具有恒定的流路截面积，并且沿着流路方向包含在一个燃料电池单元中的冷却液歧管的流路长度比厚度 的一个燃料电池单元。