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1. 发明授权

US07776490B2 Fuel cell having closure seal 有权
标题翻译：具有封闭密封的燃料电池
公开(公告)号：US07776490B2
公开(公告)日：2010-08-17
申请号：US10928807
申请日：2004-08-27
申请人： Seiji Sugiura , Mikihiko Kimura , Ryugo Suzuki , Masahiro Mohri , Takaki Nakagawa , Hiroshi Morikawa , Hiromichi Yoshida , Takeo Abe
发明人： Seiji Sugiura , Mikihiko Kimura , Ryugo Suzuki , Masahiro Mohri , Takaki Nakagawa , Hiroshi Morikawa , Hiromichi Yoshida , Takeo Abe
IPC分类号： H01M8/00 , H01M8/04 , H01M8/02
CPC分类号： H01M8/0254 , H01M8/0206 , H01M8/0258 , H01M8/0263 , H01M8/0273 , H01M8/0276 , H01M8/028 , H01M8/241 , H01M2008/1095
摘要： A seal member is formed integrally on surfaces of a metal separator of a fuel cell. The seal member includes an outer seal and an inner seal provided on a surface of the metal separator. A plurality of closure seals are formed integrally with an inner edge of the inner seal. The closure seals close a space between the inner seal and a protrusion forming a fuel gas flow field.
摘要翻译：密封构件一体地形成在燃料电池的金属隔板的表面上。密封构件包括外部密封件和设置在金属分离器的表面上的内部密封件。多个封闭密封件与内密封件的内边缘一体地形成。封闭密封件封闭内部密封件和形成燃料气体流场的突起之间的空间。

2. 发明授权

US08148032B2 Fuel cell and fuel cell stack 有权
标题翻译：燃料电池和燃料电池堆
公开(公告)号：US08148032B2
公开(公告)日：2012-04-03
申请号：US11093999
申请日：2005-03-29
申请人： Seiji Sugiura , Shuhei Goto , Ryugo Suzuki , Narutoshi Sugita , Yoshihiro Nakanishi
发明人： Seiji Sugiura , Shuhei Goto , Ryugo Suzuki , Narutoshi Sugita , Yoshihiro Nakanishi
IPC分类号： H01M2/08 , H01M2/14 , H01M2/38 , H01M2/40 , H01M8/24
CPC分类号： H01M8/0206 , H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/242 , H01M8/2457
摘要： A fuel cell includes a membrane electrode assembly and first and second metal plates sandwiching the membrane electrode assembly. The first metal plate has positioning ribs for positioning the outer region of the membrane electrode assembly. The first and second metal plates are positioned in alignment with each other by the first and second insulating bushings attached to first and second positioning holes of the first and second metal plates. Further, the first and second metal plates sandwiching the membrane electrode assembly are fastened together by a plurality of metal clip members.
摘要翻译：燃料电池包括膜电极组件和夹住膜电极组件的第一和第二金属板。第一金属板具有用于定位膜电极组件的外部区域的定位肋。第一和第二金属板通过附接到第一和第二金属板的第一和第二定位孔的第一和第二绝缘衬套彼此对准。此外，夹持膜电极组件的第一和第二金属板通过多个金属夹构件紧固在一起。

3. 发明授权

US07445865B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07445865B2
公开(公告)日：2008-11-04
申请号：US10704227
申请日：2003-11-06
申请人： Shuhei Goto , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
发明人： Shuhei Goto , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
IPC分类号： H01M2/14
CPC分类号： H01M8/0247 , H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/2404 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/248 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes a membrane electrode assembly, and first and second separators. A first insulating bushing is attached to a first positioning hole of a first separator, and a second insulating bushing is attached to a second positioning hole of the second separator. An inner wall of the first insulating bushing is fitted to an outer wall of the second insulating bushing for positioning the first and second separators such that the first and second separators are insulated from each other.
摘要翻译：燃料电池包括膜电极组件以及第一和第二分离器。第一绝缘衬套连接到第一分离器的第一定位孔，并且第二绝缘衬套附接到第二分离器的第二定位孔。第一绝缘衬套的内壁装配到第二绝缘衬套的外壁上，用于定位第一和第二隔板，使得第一和第二隔板彼此绝缘。

4. 发明授权

US07323269B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07323269B2
公开(公告)日：2008-01-29
申请号：US10771707
申请日：2004-02-04
申请人： Seiji Sugiura , Ryugo Suzuki , Narutoshi Sugita , Hiroyuki Tanaka , Takashi Kuwayama
发明人： Seiji Sugiura , Ryugo Suzuki , Narutoshi Sugita , Hiroyuki Tanaka , Takashi Kuwayama
IPC分类号： H01M2/00 , H01M2/02 , H01M2/08
CPC分类号： H01M8/242 , H01M8/02 , H01M8/0297 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M8/249 , H01M2008/1095
摘要： A fuel cell includes a plurality of metal clip members for holding outer regions of first and second metal separators at a plurality of positions. Each of the metal clip member includes a side plate and first and second holding portions. The side plate is curved at opposite ends, and the first and second holding portions are extending from the opposite ends of the side plate. The first and second holding portions generates a predetermined elastic force for holding the first and second metal separators. The outer ends of the first and second metal separators are covered by insulating sections, and the insulating sections are held between the first and second holding portions so that the entire unit cell is tightened by the predetermined elastic force.
摘要翻译：燃料电池包括多个金属夹构件，用于在多个位置保持第一和第二金属隔板的外部区域。金属夹构件中的每一个包括侧板和第一和第二保持部。侧板在相对端弯曲，第一和第二保持部分从侧板的相对端延伸。第一和第二保持部分产生用于保持第一和第二金属分离器的预定弹力。第一和第二金属隔板的外端由绝缘部分覆盖，并且绝缘部分保持在第一和第二保持部分之间，使得整个单体电池被预定的弹性力紧固。

5. 发明申请

US20060110643A1 Fuel cell and cell fastening pins 有权
标题翻译：燃料电池和电池固定销
公开(公告)号：US20060110643A1
公开(公告)日：2006-05-25
申请号：US11274830
申请日：2005-11-14
申请人： Masaaki Sakano , Narutoshi Sugita , Ryugo Suzuki
发明人： Masaaki Sakano , Narutoshi Sugita , Ryugo Suzuki
IPC分类号： H01M8/10 , H01M8/24 , A44B17/00 , A44B9/00
CPC分类号： H01M8/247 , F16B5/0642 , H01M8/0247 , H01M8/248 , H01M2008/1095 , Y10T24/3467 , Y10T24/46
摘要： A fuel cell has a unit cell in which a membrane electrode assembly, in which a pair of electrodes are provided on either side of an electrolyte membrane, is provided between a first separator and a second separator. Pin insertion holes are respectively provided in a plurality of portions in an outer periphery of each of the first and the second separators, and the pin insertion holes of the first separators are respectively coaxial with those of the second separator. A leg portion of a cell fastening pin made of resin is inserted through each pair of the coaxial pin insertion holes of the first and the second separators. The unit cell is fastened by fitting a flange portion formed at an end of the leg portion to the first separator, and fitting a hook portion formed at the other end of the leg portion to the second separator.
摘要翻译：燃料电池具有在第一分离器和第二分离器之间设置有在电解质膜的两侧设置有一对电极的膜电极组件的单元电池。销插入孔分别设置在第一和第二隔板中的每一个的外周中的多个部分中，并且第一隔板的销插入孔分别与第二隔板的销插入孔同轴。由树脂制成的电池固定销的腿部插入穿过第一和第二隔板的每对同轴销插入孔。通过将形成在腿部的端部的凸缘部分配合到第一分离器来将单体电池固定，并将形成在腿部的另一端的钩部嵌合到第二分离器。

6. 发明授权

US07803492B2 Fuel cell stack with positioning mechanism 有权
标题翻译：具有定位机构的燃料电池堆
公开(公告)号：US07803492B2
公开(公告)日：2010-09-28
申请号：US11258577
申请日：2005-10-25
申请人： Masaaki Sakano , Masaru Oda , Ryugo Suzuki
发明人： Masaaki Sakano , Masaru Oda , Ryugo Suzuki
IPC分类号： H01M8/02 , H01M2/08
CPC分类号： H01M8/248 , H01M8/0247 , H01M8/241 , H01M8/242 , H01M8/2483
摘要： A fuel cell stack has fuel cell units. Each of the fuel cell units includes first and second membrane electrode assemblies and first to third separators sandwiching the first and second membrane electrode assemblies. A positioning mechanism is used for positioning the first to third separators in alignment with each other. The positioning mechanism includes a first protruded portion and a second protruded portion. The first protruded portion protrudes from one surface of the second separator for positioning the first separator. The second protruded portion protrudes from the other surface of the second separator for positioning the third separator.
摘要翻译：燃料电池堆具有燃料电池单元。每个燃料电池单元包括第一和第二膜电极组件以及夹持第一和第二膜电极组件的第一至第三分离器。定位机构用于将第一至第三分离器彼此对准地定位。定位机构包括第一突出部和第二突出部。第一突出部从第二分离器的一个表面突出，用于定位第一分离器。第二突出部从第二分离器的另一个表面突出，用于定位第三分离器。

7. 发明授权

US07648791B2 Fuel cell and cell fastening pins 有权
标题翻译：燃料电池和电池固定销
公开(公告)号：US07648791B2
公开(公告)日：2010-01-19
申请号：US11274830
申请日：2005-11-14
申请人： Masaaki Sakano , Narutoshi Sugita , Ryugo Suzuki
发明人： Masaaki Sakano , Narutoshi Sugita , Ryugo Suzuki
IPC分类号： H01M8/24 , F16B19/00
CPC分类号： H01M8/247 , F16B5/0642 , H01M8/0247 , H01M8/248 , H01M2008/1095 , Y10T24/3467 , Y10T24/46
摘要： A fuel cell has a unit cell in which a membrane electrode assembly, in which a pair of electrodes are provided on either side of an electrolyte membrane, is provided between a first separator and a second separator. Pin insertion holes are respectively provided in a plurality of portions in an outer periphery of each of the first and the second separators, and the pin insertion holes of the first separators are respectively coaxial with those of the second separator. A leg portion of a cell fastening pin made of resin is inserted through each pair of the coaxial pin insertion holes of the first and the second separators. The unit cell is fastened by fitting a flange portion formed at an end of the leg portion to the first separator, and fitting a hook portion formed at the other end of the leg portion to the second separator.
摘要翻译：燃料电池具有在第一分离器和第二分离器之间设置有在电解质膜的两侧设置有一对电极的膜电极组件的单元电池。销插入孔分别设置在第一和第二隔板中的每一个的外周中的多个部分中，并且第一隔板的销插入孔分别与第二隔板的销插入孔同轴。由树脂制成的电池固定销的腿部插入穿过第一和第二隔板的每对同轴销插入孔。通过将形成在腿部的端部的凸缘部分配合到第一分离器来将单体电池固定，并将形成在腿部的另一端的钩部嵌合到第二分离器。

8. 发明申请

US20050079400A1 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US20050079400A1
公开(公告)日：2005-04-14
申请号：US10928807
申请日：2004-08-27
申请人： Seiji Sugiura , Mikihiko Kimura , Ryugo Suzuki , Masahiro Mohri , Takaki Nakagawa , Hiroshi Morikawa , Hiromichi Yoshida , Takeo Abe
发明人： Seiji Sugiura , Mikihiko Kimura , Ryugo Suzuki , Masahiro Mohri , Takaki Nakagawa , Hiroshi Morikawa , Hiromichi Yoshida , Takeo Abe
IPC分类号： H01M2/08 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0254 , H01M8/0206 , H01M8/0258 , H01M8/0263 , H01M8/0273 , H01M8/0276 , H01M8/028 , H01M8/241 , H01M2008/1095
摘要： A seal member is formed integrally on surfaces of a metal separator of a fuel cell. The seal member includes an outer seal and an inner seal provided on a surface of the metal separator. A plurality of closure seals are formed integrally with an inner edge of the inner seal. The closure seals close a space between the inner seal and a protrusion forming a fuel gas flow field.
摘要翻译：密封构件一体地形成在燃料电池的金属隔板的表面上。密封构件包括外部密封件和设置在金属分离器的表面上的内部密封件。多个封闭密封件与内密封件的内边缘一体地形成。闭合密封件封闭内部密封件和形成燃料气体流场的突起之间的空间。

9. 发明授权

US07846612B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07846612B2
公开(公告)日：2010-12-07
申请号：US12241712
申请日：2008-09-30
申请人： Shuhei Goto , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
发明人： Shuhei Goto , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
IPC分类号： H01M8/02
CPC分类号： H01M8/0247 , H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/2404 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/248 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes a membrane electrode assembly, and first and second separators. A first insulating bushing is attached to a first positioning hole of a first separator, and a second insulating bushing is attached to a second positioning hole of the second separator. An inner wall of the first insulating bushing is fitted to an outer wall of the second insulating bushing for positioning the first and second separators such that the first and second separators are insulated from each other.
摘要翻译：燃料电池包括膜电极组件以及第一和第二分离器。第一绝缘衬套连接到第一分离器的第一定位孔，并且第二绝缘衬套附接到第二分离器的第二定位孔。第一绝缘衬套的内壁装配到第二绝缘衬套的外壁上，用于定位第一和第二隔板，使得第一和第二隔板彼此绝缘。

10. 发明申请

US20090130524A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20090130524A1
公开(公告)日：2009-05-21
申请号：US12241712
申请日：2008-09-30
申请人： Shuhei GOTO , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
发明人： Shuhei GOTO , Katsuhiko Kohyama , Ken Takahashi , So Fujiwara , Ryugo Suzuki , Narutoshi Sugita
IPC分类号： H01M2/14 , H01M8/10
CPC分类号： H01M8/0247 , H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/2404 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/248 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes a membrane electrode assembly, and first and second separators. A first insulating bushing is attached to a first positioning hole of a first separator, and a second insulating bushing is attached to a second positioning hole of the second separator. An inner wall of the first insulating bushing is fitted to an outer wall of the second insulating bushing for positioning the first and second separators such that the first and second separators are insulated from each other.
摘要翻译：燃料电池包括膜电极组件以及第一和第二分离器。第一绝缘衬套连接到第一分离器的第一定位孔，并且第二绝缘衬套附接到第二分离器的第二定位孔。第一绝缘衬套的内壁装配到第二绝缘衬套的外壁上，用于定位第一和第二隔板，使得第一和第二隔板彼此绝缘。

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