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1. 发明申请

US20050241233A1 Fuel gas for a fuel cell 审中-公开
标题翻译：用于燃料电池的燃料气体
公开(公告)号：US20050241233A1
公开(公告)日：2005-11-03
申请号：US11176202
申请日：2005-07-08
申请人： Kouetsu Hibino , Tsuyoshi Takahashi , Yuichi Yagami , Mikio Wada , Tsutomu Ochi , Katsuhiro Kajio , Toshiyuki Inagaki , Yasuyuki Asai , Yixin Zeng , Toshiyuki Suzuki , Haruhisa Niimi
发明人： Kouetsu Hibino , Tsuyoshi Takahashi , Yuichi Yagami , Mikio Wada , Tsutomu Ochi , Katsuhiro Kajio , Toshiyuki Inagaki , Yasuyuki Asai , Yixin Zeng , Toshiyuki Suzuki , Haruhisa Niimi
IPC分类号： C10L3/10 , C10L1/188 , C10L3/00 , H01M8/04 , H01M8/06 , C10J3/68
CPC分类号： C10L10/02 , C10L1/1881 , C10L3/006
摘要： A fatty acid such as an acetic acid or a butyric acid is added to a fuel gas for a fuel cell as an odorant. This makes it possible to add an odor to the fuel gas without poisoning an electrode catalyst and an electrolyte, and to prevent the odor from remaining in an exhaust gas emitted from the fuel cell.
摘要翻译：向作为气味剂的燃料电池的燃料气体中加入脂肪酸，例如乙酸或丁酸。这使得可以向燃料气体添加气味而不会中毒电极催化剂和电解质，并且防止气体残留在从燃料电池排出的废气中。

2. 发明授权

US07754358B2 Fuel cell component having a retrieval code 失效
标题翻译：具有检索码的燃料电池部件
公开(公告)号：US07754358B2
公开(公告)日：2010-07-13
申请号：US10485471
申请日：2002-07-31
申请人： Toshiyuki Inagaki , Tsuyoshi Takahashi , Haruhisa Niimi , Mikio Wada , Toshiyuki Suzuki , Yixin Zeng , Kouetsu Hibino , Tsutomu Ochi , Yasuyuki Asai , Katsuhiro Kajio , Yuichi Yagami
发明人： Toshiyuki Inagaki , Tsuyoshi Takahashi , Haruhisa Niimi , Mikio Wada , Toshiyuki Suzuki , Yixin Zeng , Kouetsu Hibino , Tsutomu Ochi , Yasuyuki Asai , Katsuhiro Kajio , Yuichi Yagami
IPC分类号： H01M8/00 , H01M8/10
CPC分类号： H01M8/0271 , H01M8/02 , H01M8/2425 , H01M8/2465 , H01M8/247
摘要： A fuel cell (10) includes a lamination (11) of a plurality of unit cells (30), current collector plates (12, 12) arranged at both ends of the lamination (11), end plates 16, 16 respectively provided outside the current collector plates (12, 12) with 5 insulating plates (14, 14) interposed therebetween, and fastening members (18) for fastening the end plates (16, 16) in the laminating direction to apply desired pressing force to the lamination (11). A barcode (41) corresponding to particular information relating to a unit cell (30) is provided on the exposed side surface of a separator (38) of the unit cell (30). According to this fuel cell (10), the barcode 41 can be easily read requiring no disassembly of the fuel cell (10). Moreover, as the information relating to the fuel cell can be obtained from the barcode (41), the information that cannot be determined from outer appearance can be obtained, resulting in improved service operations.
摘要翻译：燃料电池（10）包括多个单元电池（30）的层叠体（11），布置在层压体（11）的两端的集电板（12,12），分别设置在层叠体的外侧的端板16,16 具有介于其间的5个绝缘板（14,14）的集电板（12,12）和用于在层叠方向上紧固端板（16,16）的紧固构件（18），以向层压件（11）施加期望的压力）。在单体电池（30）的分离器（38）的暴露侧表面上设置与单元（30）有关的特定信息对应的条形码（41）。根据该燃料电池（10），可以容易地读取条形码41，而不需要拆卸燃料电池（10）。此外，由于可以从条形码（41）获得与燃料电池有关的信息，因此可以获得从外观不能确定的信息，从而改善了服务操作。

3. 发明授权

US06939639B2 Fuel cell separator 失效
标题翻译：燃料电池分离器
公开(公告)号：US06939639B2
公开(公告)日：2005-09-06
申请号：US10243745
申请日：2002-09-16
申请人： Toshiyuki Inagaki , Tsuyoshi Takahashi , Tsutomu Ochi , Katsuhiro Kajio , Kouetsu Hibino , Yasuyuki Asai , Yixin Zeng , Toshiyuki Suzuki , Yuichi Yagami , Mikio Wada , Haruhisa Niimi
发明人： Toshiyuki Inagaki , Tsuyoshi Takahashi , Tsutomu Ochi , Katsuhiro Kajio , Kouetsu Hibino , Yasuyuki Asai , Yixin Zeng , Toshiyuki Suzuki , Yuichi Yagami , Mikio Wada , Haruhisa Niimi
IPC分类号： H01M2/18 , H01M8/02 , H01M8/04
CPC分类号： H01M8/0206 , H01M8/0258 , H01M8/026 , H01M8/0265 , H01M8/0267
摘要： A fuel cell separator is pressed so that one side thereof defines a gas flow channel and that the other side thereof defines a coolant flow channel. A width dG and a cross-sectional area SG of the gas flow channel and a width dW and a cross-sectional area Sw of the coolant flow channel satisfy a relationship: dG≧dW or a relationship: SG≧SW.
摘要翻译：燃料电池分离器被压制，使得其一侧限定气体流动通道，并且其另一侧限定冷却剂流动通道。气体流动通道的宽度d N G和横截面面积S N G和横截面积S 冷却剂流动通道的满足以下关系：d = d 或关系：S＆lt; > = S 。

4. 发明授权

US07588851B2 Fuel cell stack structure 有权
标题翻译：燃料电池堆结构
公开(公告)号：US07588851B2
公开(公告)日：2009-09-15
申请号：US10435388
申请日：2003-05-12
申请人： Yasuyuki Asai , Toshiyuki Suzuki , Tsuyoshi Takahashi
发明人： Yasuyuki Asai , Toshiyuki Suzuki , Tsuyoshi Takahashi
IPC分类号： H01M2/00
CPC分类号： H01M8/04291 , H01M8/0213 , H01M8/0228 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M8/2484
摘要： The invention relates to a fuel cell stack structure capable of suppressing a drop in voltage resulting from flooding or contamination at an end in a direction in which cells are laminated, particularly in a cell at a gas outlet/inlet end. In this fuel cell stack structure, a layer which is irrelevant to power generation and in which a gas flow channel is formed is provided at least at a gas outlet/inlet end of a laminated-cell body of a fuel cell such as a solid-polyelectrolyte fuel cell. The layer is constructed of a dummy cell having a gas flow channel but no MEA. In addition, according to this fuel cell stack structure, both a fuel gas flow channel and an oxidative gas flow channel are formed in one face of the layer which is irrelevant to power generation and in which the gas flow channels are formed.
摘要翻译：本发明涉及一种燃料电池堆结构，其能够抑制电池堆叠方向上的端部处的淹水或污染导致的电压下降，特别是在气体出口/入口端的电池中。在该燃料电池堆结构中，至少在诸如固体燃料电池的燃料电池的层叠电池体的气体出口/入口端处设置与发电无关并且形成有气体流路的层，聚电解质燃料电池。该层由具有气体流动通道但没有MEA的虚拟电池构成。此外，根据该燃料电池堆结构，在与发电无关且形成有气体流路的层的一个面上形成有燃料气体流路和氧化气体流路。

5. 发明授权

US07326486B2 Separator for fuel cell 失效
标题翻译：燃料电池分离器
公开(公告)号：US07326486B2
公开(公告)日：2008-02-05
申请号：US10624527
申请日：2003-07-23
申请人： Kouetsu Hibino , Toshiyuki Suzuki
发明人： Kouetsu Hibino , Toshiyuki Suzuki
IPC分类号： H01M2/14
CPC分类号： H01M8/0263 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/241
摘要： A fuel cell-purposed separator has a gas channel that includes a plurality of stages connected via turnaround portions. A bypass is provided which connects an upstream-side stage to a downstream side stage. After flowing through the downstream-side stage, a gas is let out of a gas outlet. The fuel cell-purposed separator thus constructed curbs a gas concentration drop on the downstream side in the gas channel.
摘要翻译：燃料电池用隔板具有包括通过转向部连接的多个级的气体通道。提供了将上游侧级与下游级连接的旁路。流过下游侧后，气体从气体出口排出。由此构成的燃料电池用隔板在气体通道的下游侧限制气体浓度下降。

6. 发明授权

US07838163B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07838163B2
公开(公告)日：2010-11-23
申请号：US11663929
申请日：2005-11-16
申请人： Tsunemasa Nishida , Toshiyuki Suzuki , Tsutomu Ochi , Naohiro Takeshita , Hiroo Yoshikawa
发明人： Tsunemasa Nishida , Toshiyuki Suzuki , Tsutomu Ochi , Naohiro Takeshita , Hiroo Yoshikawa
IPC分类号： H01M8/02 , H01M8/24
CPC分类号： H01M8/026 , H01M2250/20 , Y02T90/32
摘要： A fuel cell including separators opposing each other and squeezing a power generating reaction portion. Each of the separators includes a gas passage, a gas passage dividing rib, and a protrusion formed in the gas passage. In a first separator, which is an at least one separator of the separators opposing each other via the power generating reaction portion, at a region of the first separator opposing a gas passage dividing rib of a second separator, which is a separator opposing the first separator, a squeezing rib is formed and replaces the protrusion. The squeezing rib and the gas passage dividing rib of the second separator squeezes the power generating reaction portion. At the region of the first separator, a contact area of the squeezing rib with the power generating reaction portion is adapted to be larger than a contact area of the protrusion of the first separator with the power generating reaction portion in a case where the protrusion were formed without forming the squeezing rib.
摘要翻译：一种燃料电池，包括彼此相对的并且挤压发电反应部分的隔板。每个分离器包括气体通道，气体通道分隔肋和形成在气体通道中的突起。在通过发电反应部分彼此相对的分离器的至少一个分离器的第一分离器中，在第一分离器的与第二分离器的气体通道分隔肋相对的区域处，第二分离器是与第一分离器相对的分隔件分离器，形成挤压肋并代替突起。第二分离器的挤压肋和气体通道分隔肋挤压发电反应部。在第一分离器的区域，挤压肋与发电反应部分的接触面积适于大于第一分离器的突起与发电反应部分的接触面积，形成而不形成挤压肋。

7. 发明申请

US20100239945A1 MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE MEMBRANE FUEL CELL 有权
标题翻译：膜电极组件和聚合物电解质膜燃料电池
公开(公告)号：US20100239945A1
公开(公告)日：2010-09-23
申请号：US12161180
申请日：2007-01-19
申请人： Kensaku Kodama , Fusayoshi Miura , Yu Morimoto , Manabu Kato , Kazutaka Kimura , Hiroo Yoshikawa , Toshiyuki Suzuki , Tsutomu Ochi
发明人： Kensaku Kodama , Fusayoshi Miura , Yu Morimoto , Manabu Kato , Kazutaka Kimura , Hiroo Yoshikawa , Toshiyuki Suzuki , Tsutomu Ochi
IPC分类号： H01M8/10
CPC分类号： C08J5/2256 , C08J5/2237 , C08J2327/12 , C08J2385/00 , H01M8/1004 , H01M8/1048 , H01M8/1072 , H01M8/1088 , H01M2300/0082 , Y02P70/56
摘要： A membrane electrode assembly according to the invention includes a solid polymer electrolyte membrane and an electrode joined to each of two sides of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane is such that some or all of the protons included in the entire solid polymer electrolyte membrane, a band region, or a non-power generating region are ion exchanged with one or more cations selected from among complex cations, class four alkylammonium cations, and high valence cations. In addition or alternatively, the solid polymer electrolyte membrane includes an organo-metalloxane polymer obtained by impregnating the entire solid polymer electrolyte membrane, the non-power generating region, or the band region with an organo-metalloxane monomer that includes an ammonium cation or a class four ammonium cation at its terminus and then hydrolyzing and polycondensing the organo-metalloxane monomer.
摘要翻译：根据本发明的膜电极组件包括固体聚合物电解质膜和连接到固体聚合物电解质膜的两侧中的每一个的电极。固体聚合物电解质膜使得包含在整个固体聚合物电解质膜，带区域或非发电区域中的一些或全部质子与一种或多种选自复合阳离子的阳离子进行离子交换，第四类烷基铵阳离子和高价阳离子。另外或者，固体聚合物电解质膜包括通过用包含铵阳离子或有机金属氧化物单体的有机金属氧化物单体浸渍整个固体聚合物电解质膜，非发电区域或带区而获得的有机金属氧化物聚合物四级铵阳离子，然后水解和缩聚有机 - 金属氧化物单体。

8. 发明申请

US20070264555A1 Fuel Cell 有权
标题翻译：燃料电池
公开(公告)号：US20070264555A1
公开(公告)日：2007-11-15
申请号：US11663929
申请日：2005-11-16
申请人： Tsunemasa Nishida , Toshiyuki Suzuki , Tsutomu Ochi , Naohiro Takeshita , Hiroo Yoshikawa
发明人： Tsunemasa Nishida , Toshiyuki Suzuki , Tsutomu Ochi , Naohiro Takeshita , Hiroo Yoshikawa
IPC分类号： H01M8/02
CPC分类号： H01M8/026 , H01M2250/20 , Y02T90/32
摘要： A fuel cell including separators opposing each other and squeezing a power generating reaction portion. Each of the separators includes a gas passage, a gas passage dividing rib, and a protrusion formed in the gas passage. In a first separator, which is an at least one separator of the separators opposing each other via the power generating reaction portion, at a region of the first separator opposing a gas passage dividing rib of a second separator, which is a separator opposing the first separator, a squeezing rib is formed and replaces the protrusion. The squeezing rib and the gas passage dividing rib of the second separator squeezes the power generating reaction portion. At the region of the first separator, a contact area of the squeezing rib with the power generating reaction portion is adapted to be larger than a contact area of the protrusion of the first separator with the power generating reaction portion in a case where the protrusion were formed without forming the squeezing rib.
摘要翻译：一种燃料电池，包括彼此相对的并且挤压发电反应部分的隔板。每个分离器包括气体通道，气体通道分隔肋和形成在气体通道中的突起。在通过发电反应部分彼此相对的分离器的至少一个分离器的第一分离器中，在第一分离器的与第二分离器的气体通道分隔肋相对的区域处，第二分离器是与第一分离器相对的分隔件分离器，形成挤压肋并代替突起。第二分离器的挤压肋和气体通道分隔肋挤压发电反应部。在第一分离器的区域，挤压肋与发电反应部分的接触面积适于大于第一分离器的突起与发电反应部分的接触面积，形成而不形成挤压肋。

9. 发明授权

US07309068B2 Rubber gasket for separator of fuel cell 有权
标题翻译：燃料电池隔板用橡胶垫片
公开(公告)号：US07309068B2
公开(公告)日：2007-12-18
申请号：US10900405
申请日：2004-07-28
申请人： Toru Segawa , Atsushi Omura , Katsuya Kusuno , Tetsuo Ohinata , Chisato Kato , Toshiyuki Suzuki , Naohiro Takeshita , Yasuyuki Asai
发明人： Toru Segawa , Atsushi Omura , Katsuya Kusuno , Tetsuo Ohinata , Chisato Kato , Toshiyuki Suzuki , Naohiro Takeshita , Yasuyuki Asai
IPC分类号： F02F11/00 , F16J15/02
CPC分类号： F16J15/106 , F16J15/024 , H01M8/0276 , H01M8/0284
摘要： A rubber gasket to be disposed in a compressed state between separators of a fuel cell includes a sealing portion having a sectional shape of a two-projection structure with a first projection having a curved slope of a first curvature radius (D), and a second projection provided on the first projection and having a second curvature radius (H). A pedestal portion extends in a horizontal direction with a predetermined thickness continuously from a foot portion of the curved slope of the first projection and has a flat bottom surface.
摘要翻译：在燃料电池的隔板之间以压缩状态设置的橡胶垫圈包括具有第一突起的具有第一曲率半径（D）的第一突起的具有双突起结构的截面形状的密封部分，并且第二突起设置在第一突起上并具有第二曲率半径（H）。基座部分从第一突起的弯曲斜面的脚部连续地以预定的厚度在水平方向上延伸并且具有平坦的底面。

10. 发明授权

US07255944B2 Sealing structure of fuel cell and manufacturing method of same 有权
标题翻译：燃料电池的密封结构及其制造方法
公开(公告)号：US07255944B2
公开(公告)日：2007-08-14
申请号：US10621372
申请日：2003-07-18
申请人： Shiro Akiyama , Yasuyuki Asai , Toshiyuki Suzuki , Hiroya Nakaji
发明人： Shiro Akiyama , Yasuyuki Asai , Toshiyuki Suzuki , Hiroya Nakaji
IPC分类号： H01M8/00 , H01M2/00 , H01M2/02
CPC分类号： H01M8/241 , H01M8/0247 , H01M8/0258 , H01M8/0263 , H01M8/0271 , H01M8/2465 , H01M8/2483 , Y02P70/56
摘要： A stack structure of a fuel cell according to an aspect of the invention includes a plurality of separators of the fuel cell, and a protruding portion which has a tip portion that contacts a reference portion of an assembly jig during assembly of the fuel cell. Since the tip portion of the protruding portion contacts the reference portion of the assembly jig, an adhesive agent does not come out from the tip portion of the protruding portion. Therefore, it is possible to prevent positioning accuracy in stacking cells from being reduced. The reduction of the positioning accuracy is due to adhesion of the spreading adhesive agent to the reference portion of the assembly jig. In addition, it is possible to prevent a short-circuit from occurring. The occurrence of the short-circuit is due to deformation of the separator caused by making the separator contact the reference portion of the assembly jig.
摘要翻译：根据本发明的一个方面的燃料电池的堆叠结构包括燃料电池的多个分离器和在组装燃料电池期间具有接触组装夹具的基准部分的尖端部分的突出部分。由于突出部分的尖端部分接触组装夹具的参考部分，粘合剂不会从突出部分的顶端部分脱出。因此，可以防止堆积电池的定位精度降低。定位精度的降低是由于铺展粘合剂与组装夹具的参考部分的粘合。此外，可以防止发生短路。短路的发生是由于通过使分离器与组装夹具的基准部分接触引起的分离器的变形。

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