公开(公告)号：US20100143808A1

公开(公告)日：2010-06-10

申请号：US12598564

申请日：2008-07-12

申请人： Takuji Nagano ,  Norihiko Nakamura ,  Katsumi Sato

发明人： Takuji Nagano ,  Norihiko Nakamura ,  Katsumi Sato

IPC分类号： H01M8/04

CPC分类号： H01M8/0232 ,  H01M8/0206 ,  H01M8/0228 ,  H01M8/0245 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

摘要： A fuel cell has a porous fuel gas passage formed of a porous metal disposed within an anode-side outer frame plate, a porous coolant passage formed of a porous metal within an intermediate outer frame plate, and a porous oxidizer gas passage formed of a porous metal within a cathode-side outer frame plate. The porous fuel gas passage and the porous coolant passage are partitioned by a metal film, and the porous body oxidizer gas passage and the porous body coolant passage are partitioned by a metal film. The outer dimensions of the porous fuel gas passage and the porous oxidizer gas passage are smaller than those of the metal films.

摘要翻译： 燃料电池具有由设置在阳极侧外框架板内的多孔金属形成的多孔燃料气体通道，在中间外框架板内由多孔金属形成的多孔冷却剂通道，以及多孔氧化剂气体通道， 阴极侧外框板内的金属。 多孔燃料气体通道和多孔冷却剂通道被金属膜隔开，多孔体氧化剂气体通道和多孔体冷却剂通道被金属膜分隔开。 多孔燃料气体通道和多孔氧化剂气体通道的外形尺寸小于金属膜。

公开(公告)号：US20120129074A1

公开(公告)日：2012-05-24

申请号：US13388221

申请日：2009-12-01

申请人： Takeshi Nagasawa ,  Kazuhiro Watanabe ,  Takuji Nagano ,  Kazutaka Ilsuka ,  Rie Takami ,  Naotoshi Miyamoto

发明人： Takeshi Nagasawa ,  Kazuhiro Watanabe ,  Takuji Nagano ,  Kazutaka Ilsuka ,  Rie Takami ,  Naotoshi Miyamoto

IPC分类号： H01M8/10

CPC分类号： H01M8/04089 ,  H01M8/0206 ,  H01M8/0247 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/04029 ,  H01M2008/1095

摘要： A fuel cell comprises a membrane electrode assembly including an electrolyte membrane and electrode layers arranged on each surface of the electrolyte membrane respectively, and first and second separators that are formed by processing a metal plate and are arranged so as to sandwich the membrane electrode assembly. At a position outside a position facing the membrane electrode assembly, the separators have an opening that constitutes a reaction gas flow path that is roughly perpendicular to a surface direction of the membrane electrode assembly. The first separator has a folded back part that is formed by folding back at least part of the metal plate of the position at which the opening is formed toward the membrane electrode assembly side along a boundary line on the membrane electrode assembly side of the opening as a fold line. The folded back part has a communication hole that allows communication between an internal flow path space and the reaction gas flow path, the internal flow path space being a space communicated with an end surface of the membrane electrode assembly and being formed between the folded back part and the first separator. The second separator does not have the folded back part.

摘要翻译： 燃料电池包括分别包括电解质膜和布置在电解质膜的每个表面上的电极层的膜电极组件，以及通过加工金属板形成并且被布置成夹住膜电极组件的第一和第二隔板。 在面向膜电极组件的位置之外的位置处，分离器具有构成大致垂直于膜电极组件的表面方向的反应气体流动路径的开口。 第一分离器具有折回部，其通过沿着开口的膜电极组件侧的边界线向开口形成开口的位置的至少一部分的膜电极组件侧折回而形成， 折线。 折回部具有能够使内部流路空间与反应气体流路连通的连通孔，内部流路空间与膜电极接合体的端面连通并形成在折回部之间 和第一分离器。 第二分离器没有折回部分。

公开(公告)号：US08663865B2

公开(公告)日：2014-03-04

申请号：US13258224

申请日：2010-11-30

申请人： Kazuhiro Watanabe ,  Takuji Nagano

发明人： Kazuhiro Watanabe ,  Takuji Nagano

IPC分类号： H01M2/20 ,  H01M8/00 ,  H01M8/24

CPC分类号： H01M8/242 ,  H01M8/2404 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483 ,  Y02P70/56

摘要： A method of manufacturing a fuel cell includes the steps of: (a) providing an extendable stacking reference member structured to extend and contract in a stacking direction; (b) arranging the stacking reference member in an extended setting via a first opening, such that one end of the stacking reference member is located inside a casing body and the other end of the stacking reference member is located outside the casing body; (c) after the step (b), mounting a plurality of cells of a cell laminate on the stacking reference member in a direction from inside to outside of the casing body; (d) contracting the stacking reference member and compressing the mounted cell laminate in the stacking direction, so as to locate the stacking reference member and the cell laminate inside the casing body of the fuel cell; and (e) after the step (d), attaching an end wall member to a first wall member to close the first opening and maintaining the cell laminate under a load in the stacking direction.

摘要翻译： 一种制造燃料电池的方法包括以下步骤：（a）提供构造为在堆叠方向上延伸和收缩的可扩展堆叠参考构件; （b）通过第一开口将堆放参考构件布置在扩展设置中，使得堆叠基准构件的一端位于壳体内部，并且堆叠基准构件的另一端位于壳体的外部; （c）在步骤（b）之后，将多个电池层叠体的电池从壳体的内部向外侧安装在堆叠基准部件上; （d）收起层叠基准构件，并在堆叠方向压缩安装的电池层压体，以将堆叠基准构件和电池层叠体定位在燃料电池的壳体内; 和（e）在步骤（d）之后，将端壁构件附接到第一壁构件以封闭第一开口并且将电池层叠体保持在堆叠方向上的负载。

公开(公告)号：US08450024B2

公开(公告)日：2013-05-28

申请号：US13388221

申请日：2009-12-01

申请人： Takeshi Nagasawa ,  Kazuhiro Watanabe ,  Takuji Nagano ,  Kazutaka Ilsuka ,  Rie Takami ,  Naotoshi Miyamoto

发明人： Takeshi Nagasawa ,  Kazuhiro Watanabe ,  Takuji Nagano ,  Kazutaka Ilsuka ,  Rie Takami ,  Naotoshi Miyamoto

IPC分类号： H01M8/10

CPC分类号： H01M8/04089 ,  H01M8/0206 ,  H01M8/0247 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/04029 ,  H01M2008/1095

摘要： A fuel cell comprises a membrane electrode assembly including an electrolyte membrane and electrode layers arranged on each surface of the electrolyte membrane respectively, and first and second separators that are formed by processing a metal plate and are arranged so as to sandwich the membrane electrode assembly. At a position outside a position facing the membrane electrode assembly, the separators have an opening that constitutes a reaction gas flow path that is roughly perpendicular to a surface direction of the membrane electrode assembly. The first separator has a folded back part that is formed by folding back at least part of the metal plate of the position at which the opening is formed toward the membrane electrode assembly side along a boundary line on the membrane electrode assembly side of the opening as a fold line. The folded back part has a communication hole that allows communication between an internal flow path space and the reaction gas flow path, the internal flow path space being a space communicated with an end surface of the membrane electrode assembly and being formed between the folded back part and the first separator. The second separator does not have the folded back part.

摘要翻译： 燃料电池包括分别包括电解质膜和布置在电解质膜的每个表面上的电极层的膜电极组件，以及通过加工金属板形成并且被布置成夹住膜电极组件的第一和第二隔板。 在面向膜电极组件的位置之外的位置处，分离器具有构成大致垂直于膜电极组件的表面方向的反应气体流动路径的开口。 第一分离器具有折回部，其通过沿着开口的膜电极组件侧的边界线向开口形成开口的位置的至少一部分的膜电极组件侧折回而形成， 折线。 折回部具有能够使内部流路空间与反应气体流路连通的连通孔，内部流路空间与膜电极接合体的端面连通并形成在折回部之间 和第一分离器。 第二分离器没有折回部分。

公开(公告)号：US20120264032A1

公开(公告)日：2012-10-18

申请号：US13258224

申请日：2010-11-30

申请人： Kazuhiro Watanabe ,  Takuji Nagano

发明人： Kazuhiro Watanabe ,  Takuji Nagano

IPC分类号： H01M8/24 ,  H01M8/02

CPC分类号： H01M8/242 ,  H01M8/2404 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483 ,  Y02P70/56

摘要： A method of manufacturing a fuel cell includes the steps of: (a) providing an extendable stacking reference member structured to extend and contract in a stacking direction; (b) arranging the stacking reference member in an extended setting via a first opening, such that one end of the stacking reference member is located inside a casing body and the other end of the stacking reference member is located outside the casing body; (c) after the step (b), mounting a plurality of cells of a cell laminate on the stacking reference member in a direction from inside to outside of the casing body; (d) contracting the stacking reference member and compressing the mounted cell laminate in the stacking direction, so as to locate the stacking reference member and the cell laminate inside the casing body of the fuel cell; and (e) after the step (d), attaching an end wall member to a first wall member to close the first opening and maintaining the cell laminate under a load in the stacking direction.

摘要翻译： 一种制造燃料电池的方法包括以下步骤：（a）提供构造为在堆叠方向上延伸和收缩的可扩展堆叠参考构件; （b）通过第一开口将堆放参考构件布置在扩展设置中，使得堆叠基准构件的一端位于壳体内部，并且堆叠基准构件的另一端位于壳体的外部; （c）在步骤（b）之后，将多个电池层叠体的电池从壳体的内部向外侧安装在堆叠基准部件上; （d）收起层叠基准构件，并在堆叠方向压缩安装的电池层压体，以将堆叠基准构件和电池层叠体定位在燃料电池的壳体内; 和（e）在步骤（d）之后，将端壁构件附接到第一壁构件以封闭第一开口并且将电池层叠体保持在堆叠方向上的负载。

公开(公告)号：US20070287056A1

公开(公告)日：2007-12-13

申请号：US11730515

申请日：2007-04-02

申请人： Hideaki Tanahashi ,  Yutaka Ishioka ,  Takuji Nagano

发明人： Hideaki Tanahashi ,  Yutaka Ishioka ,  Takuji Nagano

IPC分类号： H01M2/08

CPC分类号： H01M8/0284 ,  H01M8/0273 ,  H01M8/241 ,  H01M2008/1095

摘要： An adhesive sealing member having favorable creep resistance and providing excellent productivity of fuel cells, and a fuel cell using the same. The adhesive sealing member satisfies (a) a requirement that the adhesive sealing member is used in a fuel cell, (b) a requirement that the adhesive sealing member includes a thermoplastic resin as a main component, and (c) a requirement that the adhesive sealing member includes resin particles of which a heat-resisting temperature is higher than a melting point of the thermoplastic resin. A resin composing the resin particles is preferably a crosslinked acrylic polymer and/or a crosslinked styrene polymer. In the fuel cell, scaling is made by using the adhesive sealing member.

摘要翻译： 具有良好的抗蠕变性并且提供优异的燃料电池生产率的粘合剂密封件和使用其的燃料电池。 粘合剂密封构件满足（a）在燃料电池中使用粘合剂密封构件的要求，（b）粘合剂密封构件包括热塑性树脂作为主要成分的要求，（c）要求粘合剂 密封构件包括耐热温度高于热塑性树脂的熔点的树脂颗粒。 构成树脂颗粒的树脂优选为交联的丙烯酸类聚合物和/或交联的苯乙烯聚合物。 在燃料电池中，通过使用粘合剂密封构件进行缩放。

公开(公告)号：US6030723A

公开(公告)日：2000-02-29

申请号：US944052

申请日：1997-09-19

申请人： Takuji Nagano ,  Kiyoshi Ano

发明人： Takuji Nagano ,  Kiyoshi Ano

IPC分类号： H01M2/06 ,  H01M2/30

CPC分类号： H01M2/307

摘要： A lead bushing (1) is mounted on a terminal post (7) in a terminal socket (6a) of a storage battery top wall (6). The lead bushing (1) is a hollow tube (2) that is completely closed at one end by an end wall (3), whereby external welding of the terminal post (7) to the bushing is avoided.

摘要翻译： 引线衬套（1）安装在蓄电池顶壁（6）的端子插座（6a）中的端子柱（7）上。 引导衬套（1）是中空管（2），其一端通过端壁（3）完全封闭，从而避免了端子柱（7）与衬套的外部焊接。