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61. 发明申请

US20080085438A1 Solid polymer electrolyte fuel cell stack 有权
标题翻译：固体聚合物电解质燃料电池堆
公开(公告)号：US20080085438A1
公开(公告)日：2008-04-10
申请号：US11906456
申请日：2007-10-02
申请人： Narutoshi Sugita , Noriaki Osao , Takeshi Ushio
发明人： Narutoshi Sugita , Noriaki Osao , Takeshi Ushio
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/04029 , H01M8/04089 , H01M8/241 , H01M8/247 , H01M8/2483 , H01M8/2484 , H01M8/249 , H01M2300/0082
摘要： A fuel gas inlet, a fuel gas outlet, an oxygen-containing gas inlet, an oxygen-containing gas outlet, and other components, which are disposed at upper and lower portions at both ends in the lateral direction, are provided in a first fuel cell stack. A plurality of cooling medium inlets, a plurality of cooling medium outlets, and other components are provided at lower portions on the long side and at upper portions on the long side respectively. A cooling medium flows from the lower portions to the upper portions through cooling medium flow passages to cool the power generation surface smoothly and reliably.
摘要翻译：设置在横向两端的上部和下部的燃料气体入口，燃料气体出口，含氧气体入口，含氧气体出口和其它部件设置在第一燃料电池堆。多个冷却介质入口，多个冷却介质出口和其他部件分别设置在长边的下侧部分和长边上部。冷却介质通过冷却介质流路从下部向上部流动，从而平稳而可靠地冷却发电面。

62. 发明授权

US07326485B2 Fuel cell with a seal tightly in contact with an electrode for preventing leakage of a reactant gas 有权
标题翻译：具有与电极接触的密封的燃料电池，用于防止反应气体的泄漏
公开(公告)号：US07326485B2
公开(公告)日：2008-02-05
申请号：US10672672
申请日：2003-09-25
申请人： Hiromichi Yoshida , Daisuke Wachi , Masahiro Mohri , Yosuke Fujii , Narutoshi Sugita , Shuhei Goto
发明人： Hiromichi Yoshida , Daisuke Wachi , Masahiro Mohri , Yosuke Fujii , Narutoshi Sugita , Shuhei Goto
IPC分类号： H01M2/08
CPC分类号： H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes a membrane electrode assembly and first and second separators for sandwiching the membrane electrode assembly. A serpentine oxygen-containing gas flow field is formed on a surface of the first separator. A seal member is provided around the oxygen-containing gas flow field, i.e., around the anode. Filling seals are provided in a clearance between the seal member and the cathode at positions where the leakage of an oxygen-containing gas is likely to occur.
摘要翻译：燃料电池包括用于夹持膜电极组件的膜电极组件和第一和第二隔板。在第一分离器的表面上形成蛇形含氧气体流场。在含氧气体流场周围，即在阳极周围设置密封构件。在可能发生含氧气体泄漏的位置，填充密封件设置在密封构件和阴极之间的间隙中。

63. 发明授权

US07309542B2 Membrane electrode assembly and fuel cell 有权
标题翻译：膜电极组件和燃料电池
公开(公告)号：US07309542B2
公开(公告)日：2007-12-18
申请号：US10888894
申请日：2004-07-09
申请人： Toshiya Wakahoi , Narutoshi Sugita , Shuhei Goto , Takeo Abe , Hiroyuki Shirokawa
发明人： Toshiya Wakahoi , Narutoshi Sugita , Shuhei Goto , Takeo Abe , Hiroyuki Shirokawa
IPC分类号： H01M2/14
CPC分类号： H01M8/0263 , H01M4/70 , H01M4/8626 , H01M8/0206 , H01M8/0254 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0289 , H01M8/1004 , H01M8/241 , H01M8/2483
摘要： A membrane electrode assembly includes an anode, a cathode, and a solid polymer electrolyte membrane interposed between the anode and the cathode. The membrane electrode assembly has a substantially rectangular shape as a whole. Extensions extend outwardly from four corners of the membrane electrode assembly. Each of the extensions has an inclined end to have a substantially triangle shape. The membrane electrode assembly has a substantially rectangular power generation area.
摘要翻译：膜电极组件包括阳极，阴极和置于阳极和阴极之间的固体聚合物电解质膜。膜电极组件整体上具有大致矩形形状。扩展件从膜电极组件的四个角向外延伸。每个延伸部具有倾斜端以具有基本上三角形的形状。膜电极组件具有基本上矩形的发电区域。

64. 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。

65. 发明申请

US20060083977A1 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US20060083977A1
公开(公告)日：2006-04-20
申请号：US11254323
申请日：2005-10-20
申请人： Kentaro Nagoshi , Daisuke Okonogi , Masaru Oda , Narutoshi Sugita
发明人： Kentaro Nagoshi , Daisuke Okonogi , Masaru Oda , Narutoshi Sugita
IPC分类号： H01M2/08 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M2008/1095
摘要： A power generation cell includes an anode side seal member and a cathode side seal member. The anode side seal member is provided outside an anode of a membrane electrode assembly, and directly contacts a solid polymer electrolyte membrane. The cathode side seal member is provided outside the membrane electrode assembly. A space is formed between the anode side seal member and the cathode side seal member. First ribs are formed integrally with the anode side seal member. The first ribs protrude toward the space. Further, second ribs are formed integrally with the cathode side seal member. The second ribs protrude toward the space. The first ribs and the second ribs are arranged alternately.
摘要翻译：发电单元包括阳极侧密封构件和阴极侧密封构件。阳极侧密封构件设置在膜电极组件的阳极的外侧，并直接接触固体高分子电解质膜。阴极侧密封构件设置在膜电极组件的外侧。在阳极侧密封构件和阴极侧密封构件之间形成空间。第一肋与阳极侧密封构件一体形成。第一个肋朝向空间突出。此外，第二肋与阴极侧密封构件一体地形成。第二个肋朝向空间突出。第一肋和第二肋交替布置。

66. 发明申请

US20050031934A1 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US20050031934A1
公开(公告)日：2005-02-10
申请号：US10884402
申请日：2004-07-01
申请人： Hiroyuki Tanaka , Narutoshi Sugita , Tadashi Nishiyama , Takaki Nakagawa
发明人： Hiroyuki Tanaka , Narutoshi Sugita , Tadashi Nishiyama , Takaki Nakagawa
IPC分类号： H01M2/08 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： H01M8/04007 , H01M8/0206 , H01M8/0228 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/241 , H01M8/242 , H01M8/248 , H01M8/2483
摘要： A seal member is formed integrally on surfaces of a metal separator of a fuel cell. The seal members include an outer seal provided near the outer edge of the separator, and an inner seal spaced inwardly from the outer seal by a predetermined distance. When a load is applied to the outer seal and the inner seal in a stacking direction, the outer seal and the inner seal are deformed substantially equally in the stacking direction to the same extent.
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。密封构件包括设置在分离器的外边缘附近的外部密封件以及与外部密封件向内隔开预定距离的内部密封件。当在层叠方向上对外部密封件和内部密封件施加负载时，外部密封件和内部密封件在堆叠方向上基本相等地变形到相同程度。

67. 发明授权

US06420061B1 Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US06420061B1
公开(公告)日：2002-07-16
申请号：US09499361
申请日：2000-02-10
申请人： Yosuke Fujii , Masaharu Suzuki , Narutoshi Sugita
发明人： Yosuke Fujii , Masaharu Suzuki , Narutoshi Sugita
IPC分类号： H01M802
CPC分类号： H01M8/0263 , F28F2210/02 , F28F2210/10 , H01M8/0265 , H01M8/0267 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2250/20 , H01M2300/0082 , Y02T90/32
摘要： A first separator has its surface which is designed to have a rectangular configuration. A fuel gas flow passage for making communication between a fuel gas inlet and a fuel gas outlet is provided on the surface. The fuel gas flow passage is designed to have a meandering configuration so that it extends in a long side direction and it turns back on a short side to allow a fuel gas to flow in the direction of the gravity. Accordingly, it is possible to effectively shorten a size in the height direction, and it is possible to obtain desired power generation performance with a simple structure.
摘要翻译：第一分离器的表面被设计成具有矩形构造。在表面上设置有用于使燃料气体入口与燃料气体出口连通的燃料气体流路。燃料气体流路被设计为具有曲折构造，使得其沿长边方向延伸，并且在短边上回转以允许燃料气体沿重力方向流动。因此，能够有效地缩短高度方向的尺寸，能够以简单的结构获得期望的发电性能。

68. 发明授权

US09431673B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US09431673B2
公开(公告)日：2016-08-30
申请号：US13438138
申请日：2012-04-03
申请人： Narutoshi Sugita , Shuhei Goto , Kentaro Ishida , Tetsuya Nakamura
发明人： Narutoshi Sugita , Shuhei Goto , Kentaro Ishida , Tetsuya Nakamura
IPC分类号： H01M8/04 , H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： H01M8/2483 , H01M8/0267 , H01M8/0273 , H01M8/04029 , H01M8/04089 , H01M8/1004 , H01M8/242 , H01M2008/1095 , Y02E60/521
摘要： A cell unit of a fuel cell includes a first membrane electrode assembly, a first metal separator, a second membrane electrode assembly, and a second metal separator. A resin frame member is provided integrally with an outer circumference of the first membrane electrode assembly. An oxygen-containing gas supply passage, a fuel gas supply passage, a coolant supply passage, an oxygen-containing gas discharge passage, a fuel gas discharge passage, and a coolant discharge passage extend through the resin frame member in a stacking direction. At each of both ends of the resin frame member in a longitudinal direction, a pair of projections are provided. The projections protrude toward both sides in a lateral direction.
摘要翻译：燃料电池的电池单元包括第一膜电极组件，第一金属隔板，第二膜电极组件和第二金属隔板。树脂框架构件与第一膜电极组件的外周一体设置。含氧气体供给通道，燃料气体供给通道，冷却剂供给通道，含氧气体排出通道，燃料气体排出通道和冷却剂排出通道在层叠方向上延伸穿过树脂框架构件。在树脂框架构件的长度方向的两端部设置有一对突起。突出部沿横向朝向两侧突出。

69. 发明授权

US08637204B2 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：US08637204B2
公开(公告)日：2014-01-28
申请号：US13326979
申请日：2011-12-15
申请人： Toshihiko Suenaga , Narutoshi Sugita , Takayuki Ogawa , Keisuke Andou , Masajiro Inoue
发明人： Toshihiko Suenaga , Narutoshi Sugita , Takayuki Ogawa , Keisuke Andou , Masajiro Inoue
IPC分类号： H01M8/24 , H01M2/08
CPC分类号： H01M8/242 , H01M8/021 , H01M8/0254 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M8/2483 , H01M2008/1095
摘要： In a solid polymer electrolyte membrane [film] type fuel cell of the invention, where a pair of electrodes are provided on opposite sides of a solid polymer electrolyte membrane [film], and the outside thereof is clamped by a pair of separators, and nonconductive picture frame-shaped members 61 are arranged at the outer edge portions of the separators, for allowing increase and decrease of a space between separators, while sealing a gap between the separators.
摘要翻译：在本发明的固体高分子电解质膜[薄膜]型燃料电池中，在固体高分子电解质膜[膜]的相对侧设置一对电极，其外侧被一对隔板夹持，在分隔件的外边缘部分设置有图形框状构件61，用于允许间隔件之间的空间增加和减小，同时密封隔板之间的间隙。

70. 发明授权

US08268507B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08268507B2
公开(公告)日：2012-09-18
申请号：US13112528
申请日：2011-05-20
申请人： Hiroyuki Tanaka , Narutoshi Sugita , Tadashi Nishiyama , Takaki Nakagawa
发明人： Hiroyuki Tanaka , Narutoshi Sugita , Tadashi Nishiyama , Takaki Nakagawa
IPC分类号： H01M8/04 , H01M2/08
CPC分类号： H01M8/242 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： Flow guides forming an inlet channel are formed on a surface of a metal separator of a fuel cell. The flow guides overlap a section of an outer seal provided on the other surface of the metal separator. When a load is applied to the flow guides and the overlapping section in a stacking direction of the fuel cell, the flow guides and the overlapping section are deformed substantially equally in the stacking direction to the same extent. The line pressure of the flow guides and the line pressure of the overlapping section are substantially the same. The seal length L1 of the flow guides and the seal length L2 of the overlapping section are substantially the same.
摘要翻译：在燃料电池的金属分离器的表面上形成形成入口通道的流动导向件。流动引导件重叠设置在金属分离器的另一个表面上的外部密封件的一部分。当在燃料电池的堆叠方向上对流动引导件和重叠部分施加负载时，流动引导件和重叠部分在堆叠方向上基本相等地变形到相同程度。导流管的管路压力和重叠部分的管路压力基本相同。流动导向件的密封长度L1和重叠部分的密封长度L2基本相同。

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