公开(公告)号：US20100098989A1

公开(公告)日：2010-04-22

申请号：US12443730

申请日：2008-10-10

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： H01M8/10 ,  H01M8/04

CPC分类号： H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/2404 ,  H01M8/242 ,  Y02P70/56

摘要： In a solid polyelectrolyte fuel cell, with a frame including a frame body main part placed along a peripheral edge portion of a membrane, a plurality of first retaining portions which are arrayed so as to protrude from an inner edge of the frame body main part and which retain the front surface side of the membrane, and a plurality of second retaining portions which are arrayed so as to protrude from the inner edge of the frame body main part and which retain the back surface side of the membrane, the first retaining portions and the second retaining portions are so arrayed that retaining positions of the membrane by the first retaining portions and retaining positions of the membrane by the second retaining portions are alternately placed. A plurality of front-surface side elastic members are placed on the front surface of the membrane between neighboring ones of the first retaining portions while a plurality of back-surface side elastic members are placed on the back surface of the membrane between neighboring ones of the second retaining portions.

摘要翻译： 在固体聚电解质燃料电池中，具有框架，该框架包括沿着膜的周边部分放置的框架主体部分，多个第一保持部分，其排列成从框架主体的内部边缘突出; 保持膜的前表面侧的多个第二保持部和从框体主体的内缘突出并保持膜的背面侧的多个第二保持部，第一保持部和 第二保持部被排列成使得通过第一保持部保持膜的位置并且通过第二保持部保持膜的位置交替放置。 多个前表面侧弹性构件被放置在相邻的第一保持部分之间的膜的前表面上，而多个背面侧弹性构件被放置在膜的相邻侧 第二保持部。

公开(公告)号：US20090286123A1

公开(公告)日：2009-11-19

申请号：US12307014

申请日：2008-03-27

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： H01M8/10 ,  C04B35/00

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。

公开(公告)号：US20090142641A1

公开(公告)日：2009-06-04

申请号：US12360875

申请日：2009-01-28

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： H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0286 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  Y02P70/56

摘要： For the purpose of providing a fuel cell module having a small number of molding processes and favorable productivity, the edge of a polymer electrolyte membrane (44) exposed at the outer periphery of an electrode section, which is formed by providing an anode electrode (46a) and a cathode electrode (46b) on the polymer electrolyte membrane (44), is placed on the upper surface of one frame (47a); and another frame (47c) is molded on the upper surface of the one frame (47a) by injecting a resin material having a smaller Young's modulus than the one frame (47a), and a seal section (49) made from the same material as the other frame (47c) is simultaneously molded on the lower surface of the other frame (47a).

摘要翻译： 为了提供具有少量成型工艺和良好生产率的燃料电池模块，通过提供阳极电极（46a）形成的在电极部分外周露出的高分子电解质膜（44）的边缘 ）和聚合物电解质膜（44）上的阴极电极（46b）放置在一个框架（47a）的上表面上; 另一框架（47c）通过注射比一个框架（47a）具有较小的杨氏模量的树脂材料和一个由相同材料制成的密封部分（49），在一个框架（47a）的上表面上模制， 另一框架（47c）同时模制在另一框架（47a）的下表面上。

公开(公告)号：US07541108B2

公开(公告)日：2009-06-02

申请号：US11914809

申请日：2007-04-20

申请人： Norihiko Kawabata ,  Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Yoshiki Nagao

发明人： Norihiko Kawabata ,  Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Yoshiki Nagao

IPC分类号： H01M8/02 ,  H01M8/10

CPC分类号： H01M8/1004 ,  H01M8/0247 ,  H01M8/0273

摘要： It is an object of the present invention to provide a means for integrating an MEA and a pair of separators and regulate their positions without using parts that are specifically dedicated for position regulation use. More specifically, the present invention provides a polymer electrolyte fuel cell including a frame-integrated MEA, a separator having a channel for supplying and releasing a fuel gas, and a separator having a channel for supplying and releasing an oxidizer gas, and, in this fuel cell, the frame body of the frame-integrated MEA has a plurality of projections having a hook-shaped tip on both planes of the frame body and each separators has a plurality of stepped parts, and the projections on the frame body and the stepped parts on the pair of separators are integrated by fitting together with each other.

摘要翻译： 本发明的目的是提供一种用于集成MEA和一对分离器并且调节其位置的装置，而不使用专门用于位置调节使用的部件。 更具体地说，本发明提供了一种固体高分子型燃料电池，其包括框架一体化MEA，具有用于供给和释放燃料气体的通道的隔板，以及具有用于供给和释放氧化剂气体的通道的隔板，在该 燃料电池，框架集成的MEA的框体具有多个突起，在框架体的两个平面上具有钩形尖端，并且每个隔板具有多个阶梯部分，并且框体和台阶上的突起 一对分离器上的部件通过彼此配合而集成。

公开(公告)号：US20090017355A1

公开(公告)日：2009-01-15

申请号：US11815121

申请日：2006-11-24

申请人： Norihiko Kawabata ,  Hiroki Kusakabe ,  Takashi Morimoto ,  Toshihiro Matsumoto ,  Yoshiki Nagao

发明人： Norihiko Kawabata ,  Hiroki Kusakabe ,  Takashi Morimoto ,  Toshihiro Matsumoto ,  Yoshiki Nagao

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

CPC分类号： H01M8/2485 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/04089 ,  H01M8/2415 ,  H01M8/242 ,  H01M8/2483 ,  H01M2008/1095 ,  Y10T29/49108

摘要： A solid polymer fuel cell stack. A fuel cell which can uniformly supply gas in a short time to all stacked cells not only in a steady state operation but also in a transient operation state, such as start, stop, or load variation operation, is provided. In each cell included in the solid polymer fuel cell stack, an intake manifold is divided into a connection space with a separator channel and one more space by forming a protrusion or a bridge portion in the intake manifold, and the structure of the protrusion or the bridge portion is adjusted depending on each cell.

摘要翻译： 固体聚合物燃料电池堆。 提供了一种能够在短时间内均匀地向所有堆叠电池供应气体的燃料电池，其不仅在稳定状态操作中，而且在诸如启动，停止或负载变化操作的瞬态操作状态中。 在包含在固体聚合物燃料电池堆中的每个电池中，通过在进气歧管中形成突起或桥接部分将进气歧管分成与分离器通道的连接空间和一个空间，并且突起或 桥接部分根据每个电池进行调节。

公开(公告)号：US07771885B2

公开(公告)日：2010-08-10

申请号：US12306986

申请日：2008-03-27

申请人： Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Atsushi Murata

发明人： Takashi Morimoto ,  Hiroki Kusakabe ,  Toshihiro Matsumoto ,  Norihiko Kawabata ,  Atsushi Murata

IPC分类号： H01M8/10 ,  H01M8/02

CPC分类号： H01M8/0273 ,  B29C45/0046 ,  B29C45/14336 ,  B29C45/14344 ,  B29C45/14836 ,  B29C2045/14942 ,  B29L2031/3468 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02P70/56

摘要： A MEA-frame assembly is arranged in a mold for injection molding to form a first flow passage arranged so as to extend along the outer periphery of an electrode between the outer periphery of the electrode and the inner periphery of a frame, a second flow passage arranged so as to extend along an inner elastic member between the inner periphery and outer periphery of the frame and a plurality of connecting flow passages which communicate the first flow passage with the second flow passage. An elastic resin is injected into the first flow passage to fill the first flow passage with the elastic resin and to fill the second flow passage with the elastic resin through each of the communicating flow passages, thereby an elastic member which hermetically seals the space between the MEA-frame assembly and the separator is integrally formed.

公开(公告)号：US20100143819A1

公开(公告)日：2010-06-10

申请号：US12707894

申请日：2010-02-18

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： H01M8/24

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。

公开(公告)号：US20090155661A1

公开(公告)日：2009-06-18

申请号：US12293436

申请日：2008-03-13

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： H01M2/08 ,  H01M8/10 ,  H01M2/02 ,  B29C45/00

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0286 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  Y02P70/56

摘要： For the purpose of providing a fuel cell module having a small number of molding processes and favorable productivity, the edge of a polymer electrolyte membrane (44) exposed at the outer periphery of an electrode section, which is formed by providing an anode electrode (46a) and a cathode electrode (46b) on the polymer electrolyte membrane (44), is placed on the upper surface of one frame (47a); and another frame (47c) is molded on the upper surface of the one frame (47a) by injecting a resin material having a smaller Young's modulus than the one frame (47a), and a seal section (49) made from the same material as the other frame (47c) is simultaneously molded on the lower surface of the other frame (47a).

摘要翻译： 为了提供具有少量成型工艺和良好生产率的燃料电池模块，通过提供阳极电极（46a）形成的在电极部分外周露出的高分子电解质膜（44）的边缘 ）和聚合物电解质膜（44）上的阴极电极（46b）放置在一个框架（47a）的上表面上; 另一框架（47c）通过注射比一个框架（47a）具有较小的杨氏模量的树脂材料和一个由相同材料制成的密封部分（49），在一个框架（47a）的上表面上模制， 另一框架（47c）同时模制在另一框架（47a）的下表面上。

公开(公告)号：US07833673B2

公开(公告)日：2010-11-16

申请号：US12092158

申请日：2007-06-26

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

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

IPC分类号： H01M2/08

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/1004 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

摘要： Elastic members that are integrally joined to a frame member are placed between an outer edge of an electrode unit and an inner edge of the frame member, and in the assembled state of the single cell module, the elastic members are elastically deformed in the thickness direction of a membrane-electrode-frame assembly so that the gap between the membrane-electrode-frame assembly and the separator is sealed in a tight contact state.

摘要翻译： 与框架构件一体地接合的弹性构件被放置在电极单元的外边缘和框架构件的内边缘之间，并且在单电池模块的组装状态下，弹性构件在厚度方向上弹性变形 的膜 - 电极 - 框架组件，使得膜 - 电极 - 框架组件和隔板之间的间隙密封在紧密接触状态。

公开(公告)号：US07794864B2

公开(公告)日：2010-09-14

申请号：US12293436

申请日：2008-03-13

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： H01M2/08

CPC分类号： H01M8/0273 ,  H01M8/0258 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0286 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  Y02P70/56

摘要： For the purpose of providing a fuel cell module having a small number of molding processes and favorable productivity, the edge of a polymer electrolyte membrane (44) exposed at the outer periphery of an electrode section, which is formed by providing an anode electrode (46a) and a cathode electrode (46b) on the polymer electrolyte membrane (44), is placed on the upper surface of one frame (47a); and another frame (47c) is molded on the upper surface of the one frame (47a) by injecting a resin material having a smaller Young's modulus than the one frame (47a), and a seal section (49) made from the same material as the other frame (47c) is simultaneously molded on the lower surface of the other frame (47a).

摘要翻译： 为了提供具有少量成型工艺和良好生产率的燃料电池模块，通过提供阳极电极（46a）形成的在电极部分外周露出的聚合物电解质膜（44）的边缘 ）和聚合物电解质膜（44）上的阴极电极（46b）放置在一个框架（47a）的上表面上; 另一框架（47c）通过注射比一个框架（47a）具有较小的杨氏模量的树脂材料和一个由相同材料制成的密封部分（49），在一个框架（47a）的上表面上模制， 另一框架（47c）同时模制在另一框架（47a）的下表面上。