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1. 发明申请

US20070111083A1 Fuel cell stack having gas discharge passage and drainage passage joined at one end of the stack 有权
标题翻译：具有气体排出通道和排放通道的燃料电池堆叠在堆叠的一端连接
公开(公告)号：US20070111083A1
公开(公告)日：2007-05-17
申请号：US11599925
申请日：2006-11-14
申请人： Hideaki Kikuchi , Masaru Oda , Masaharu Suzuki , Norimasa Kawagoe
发明人： Hideaki Kikuchi , Masaru Oda , Masaharu Suzuki , Norimasa Kawagoe
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/242 , H01M8/0256 , H01M8/0263 , H01M8/0265 , H01M8/04156 , H01M8/241 , H01M8/2483 , H01M2008/1095 , Y02P70/56
摘要： A fuel cell stack includes stacked unit fuel cells provided between end holding members, each unit fuel cell having a membrane electrode assembly including an anode and a cathode. A pair of separators respectively contact the anode and the cathode, and respectively form reaction gas passages between one separator and the anode, and between the other separator and the cathode. For each reaction gas passage, a gas supply passage and a gas discharge passage are formed through the unit fuel cells and one end holding member so that they communicate with the reaction gas passage of each unit fuel cell, and a drainage passage is also formed through the unit fuel cells and one end holding member. An end of the drainage passage and an end of the gas discharge passage on the side of the other end holding member are joined to each other.
摘要翻译：燃料电池堆包括设置在端部保持构件之间的堆叠单元燃料电池，每个单位燃料电池具有包括阳极和阴极的膜电极组件。一对分离器分别接触阳极和阴极，分别在一个分离器和阳极之间以及另一个分离器和阴极之间形成反应气体通道。对于每个反应气体通道，通过单元燃料电池和一端保持构件形成气体供给通道和气体排出通道，使得它们与每个单位燃料电池的反应气体通道连通，并且还形成排水通道单元燃料电池和一端保持构件。排水通道的一端和排气通道在另一端保持构件一侧的端部彼此接合。

2. 发明授权

US08722219B2 Fuel cell stack having gas discharge passage and drainage passage joined at one end of the stack 有权
标题翻译：具有气体排出通道和排放通道的燃料电池堆叠在堆叠的一端连接
公开(公告)号：US08722219B2
公开(公告)日：2014-05-13
申请号：US11599925
申请日：2006-11-14
申请人： Hideaki Kikuchi , Masaru Oda , Masaharu Suzuki , Norimasa Kawagoe
发明人： Hideaki Kikuchi , Masaru Oda , Masaharu Suzuki , Norimasa Kawagoe
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/242 , H01M8/0256 , H01M8/0263 , H01M8/0265 , H01M8/04156 , H01M8/241 , H01M8/2483 , H01M2008/1095 , Y02P70/56
摘要： A fuel cell stack includes stacked unit fuel cells provided between end holding members, each unit fuel cell having a membrane electrode assembly including an anode and a cathode. A pair of separators respectively contact the anode and the cathode, and respectively form reaction gas passages between one separator and the anode, and between the other separator and the cathode. For each reaction gas passage, a gas supply passage and a gas discharge passage are formed through the unit fuel cells and one end holding member so that they communicate with the reaction gas passage of each unit fuel cell, and a drainage passage is also formed through the unit fuel cells and one end holding member. An end of the drainage passage and an end of the gas discharge passage on the side of the other end holding member are joined to each other.
摘要翻译：燃料电池堆包括设置在端部保持构件之间的堆叠单元燃料电池，每个单位燃料电池具有包括阳极和阴极的膜电极组件。一对分离器分别接触阳极和阴极，分别在一个分离器和阳极之间以及另一个分离器和阴极之间形成反应气体通道。对于每个反应气体通道，通过单元燃料电池和一端保持构件形成气体供给通道和气体排出通道，使得它们与每个单位燃料电池的反应气体通道连通，并且还形成排水通道单元燃料电池和一端保持构件。排水通道的一端和排气通道在另一端保持构件一侧的端部彼此接合。

3. 发明授权

US06926985B2 Fuel cell stack 失效
标题翻译：燃料电池堆
公开(公告)号：US06926985B2
公开(公告)日：2005-08-09
申请号：US10400340
申请日：2003-03-26
申请人： Yoshinori Wariishi , Hideaki Kikuchi , Masaharu Suzuki , Masaru Oda , Yosuke Fujii , Ichiro Baba
发明人： Yoshinori Wariishi , Hideaki Kikuchi , Masaharu Suzuki , Masaru Oda , Yosuke Fujii , Ichiro Baba
IPC分类号： H01M8/24 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/12
CPC分类号： H01M8/04014 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/24 , H01M8/241 , H01M8/2483
摘要： A fuel gas passage, an oxygen-containing gas passage, and a coolant passage extend through a fuel cell stack. Each of the fuel gas passage and the oxygen-containing gas passage is formed by serially connecting passages between the first through third fuel cell modules. The fuel gas flows through the fuel gas passage, and the oxygen-containing gas flows through the oxygen-containing gas passage from the first fuel cell module toward the third fuel cell module. The coolant passage is formed by serially connecting passages between the first through third fuel modules. The coolant flows through the coolant passage from the third fuel cell module toward the first fuel cell module. The direction of the flow of the coolant is opposite to the direction of the flows of the fuel gas and the oxygen-containing gas.
摘要翻译：燃料气体通道，含氧气体通道和冷却剂通道延伸穿过燃料电池堆。燃料气体通道和含氧气体通道中的每一个通过在第一至第三燃料电池模块之间串联连接通道而形成。燃料气体流过燃料气体通道，含氧气体从第一燃料电池模块朝向第三燃料电池模块流过含氧气体通道。冷却剂通道通过在第一至第三燃料模块之间串联连接通道而形成。冷却剂从第三燃料电池模块朝向第一燃料电池模块流过冷却剂通道。冷却剂的流动方向与燃料气体和含氧气体的流动方向相反。

4. 发明授权

US07232582B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07232582B2
公开(公告)日：2007-06-19
申请号：US10374280
申请日：2003-02-26
申请人： Hideaki Kikuchi , Naoyuki Enjoji , Masaharu Suzuki , Masaru Oda
发明人： Hideaki Kikuchi , Naoyuki Enjoji , Masaharu Suzuki , Masaru Oda
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0297 , H01M8/0206 , H01M8/0228 , H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M8/2465 , H01M8/247
摘要： First and second separators include first and second metal plates. The first metal plate has first embossed protrusions protruding toward a membrane electrode assembly to form an oxygen-containing gas flow passage. The second metal plate has second embossed protrusions protruding toward another membrane electrode assembly to form a fuel gas flow passage. Further, the second metal plate has third small embossed protrusions protruding toward the first metal plate.
摘要翻译：第一和第二分离器包括第一和第二金属板。第一金属板具有朝向膜电极组件突出的第一压花突起，以形成含氧气体流动通道。第二金属板具有朝向另一个膜电极组件突出的第二压花突起，以形成燃料气体流动通道。此外，第二金属板具有朝向第一金属板突出的第三小压花突起。

5. 发明授权

US07174977B2 Vehicle with electric motor mounted thereon 有权
标题翻译：车载电动马达
公开(公告)号：US07174977B2
公开(公告)日：2007-02-13
申请号：US10358679
申请日：2003-02-05
申请人： Naoyuki Enjoji , Masaharu Suzuki , Hideaki Kikuchi , Yoshinori Wariishi , Masaru Oda
发明人： Naoyuki Enjoji , Masaharu Suzuki , Hideaki Kikuchi , Yoshinori Wariishi , Masaru Oda
IPC分类号： B60K1/02
CPC分类号： B60L11/1892 , B60L1/003 , B60L11/1881 , Y02T10/7258 , Y02T90/34 , Y10T477/26
摘要： A fuel cell system incorporated in a vehicle has a main electric motor, a drive power transmitting mechanism for engaging and disengaging a fuel gas pump, a coolant fluid pump, a supercharger, and a compressor, which serve as auxiliary equipment, and transmitting a drive power to the auxiliary equipment, and an auxiliary electric motor coaxially connectable to the main electric motor for transmitting a drive power to the auxiliary equipment depending on the manner in which the vehicle is operated.
摘要翻译：结合在车辆中的燃料电池系统具有主电动机，用于接合和分离燃料气泵的驱动力传递机构，作为辅助设备的冷却剂流体泵，增压器和压缩机，并且传动驱动辅助设备的电力，以及与主电动机同轴连接的辅助电动机，用于根据车辆的操作方式向辅助设备发送驱动电力。

6. 发明授权

US07348083B2 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US07348083B2
公开(公告)日：2008-03-25
申请号：US10800168
申请日：2004-03-12
申请人： Naoyuki Enjoji , Norimasa Kawagoe , Masaharu Suzuki , Yoshinori Wariishi
发明人： Naoyuki Enjoji , Norimasa Kawagoe , Masaharu Suzuki , Yoshinori Wariishi
IPC分类号： H01M8/04 , H01M2/00 , H01M2/02
CPC分类号： H01M8/04156 , H01M8/04141
摘要： A humidity sensor is disposed in a circulation passage as a passage of a hydrogen gas supplied to an anode of a fuel cell stack. A load current setting unit determines a level of electrical current supplied to a load. A flow rate controller controls a compressor based on the humidity detected by the humidity sensor and the load current determined by the load current setting unit to regulate a flow rate of the air supplied to a cathode of the fuel cell stack for maintaining the humidity of the hydrogen gas within a predetermined range less than 100%. The fuel cell stack generates the load current efficiently without discharging the hydrogen gas to the outside.
摘要翻译：湿度传感器设置在循环通道中，作为供应到燃料电池堆的阳极的氢气的通道。负载电流设定单元确定提供给负载的电流水平。流量控制器基于由湿度传感器检测到的湿度和由负载电流设定单元确定的负载电流来控制压缩机，以调节供应到燃料电池堆的阴极的空气的流量，以保持在小于100％的预定范围内的氢气。燃料电池堆有效地产生负载电流而不将氢气排出到外部。

7. 发明授权

US07964318B2 Coolant manifold and methods for supplying and discharging coolant 有权
标题翻译：冷却液歧管和冷却液的供给和排出方法
公开(公告)号：US07964318B2
公开(公告)日：2011-06-21
申请号：US11714941
申请日：2007-03-07
申请人： Masaharu Suzuki , Hideaki Kikuchi , Katsuhiko Kohyama
发明人： Masaharu Suzuki , Hideaki Kikuchi , Katsuhiko Kohyama
IPC分类号： H01M8/24
CPC分类号： H01M8/04029 , H01M8/0267 , H01M8/241 , H01M8/2483 , H01M8/2484 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： There is provided a coolant manifold that is installed to a fuel cell stack so as to distribute coolant through the fuel cell stack, which is constituted by stacking a plurality of unit cells and has more than one communication holes for coolant supply and at least one communication hole for coolant discharge, in which the coolant flows in an order from the communication holes for coolant supply through a plurality of the unit cells to the communication hole for coolant discharge. The coolant manifold includes a manifold body having a manifold chamber that extends along an alignment direction of the communication holes for coolant supply, and an external communication part having an external communication hole for communicating the manifold chamber with external. A center axis of the external communication hole is placed unparallel and non-vertical relative to a center axis of each communication hole for coolant supply.
摘要翻译：提供了一种冷却剂歧管，其被安装到燃料电池堆，以便将冷却剂分配通过堆叠多个单元电池而构成的燃料电池堆，并且具有多个用于冷却剂供应的连通孔和至少一个通信用于冷却剂排放的孔，其中冷却剂从用于冷却剂供给的连通孔的顺序流过多个单元电池到用于冷却剂排放的连通孔。冷却剂歧管包括具有歧管腔的歧管主体，该歧管腔沿着用于冷却剂供应的连通孔的对齐方向延伸，以及外部连通部，其具有用于将歧管腔与外部连通的外部连通孔。外部连通孔的中心轴相对于用于冷却剂供应的每个连通孔的中心轴线是不平行的和非垂直的。

8. 发明申请

US20070218332A1 Coolant manifold and methods for supplying and discharging coolant 有权
标题翻译：冷却液歧管和冷却液的供给和排出方法
公开(公告)号：US20070218332A1
公开(公告)日：2007-09-20
申请号：US11714941
申请日：2007-03-07
申请人： Masaharu Suzuki , Hideaki Kikuchi , Katsuhiko Kohyama
发明人： Masaharu Suzuki , Hideaki Kikuchi , Katsuhiko Kohyama
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0267 , H01M8/241 , H01M8/2483 , H01M8/2484 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： There is provided a coolant manifold that is installed to a fuel cell stack so as to distribute coolant through the fuel cell stack, which is constituted by stacking a plurality of unit cells and has more than one communication holes for coolant supply and at least one communication hole for coolant discharge, in which the coolant flows in an order from the communication holes for coolant supply through a plurality of the unit cells to the communication hole for coolant discharge. The coolant manifold includes a manifold body having a manifold chamber that extends along an alignment direction of the communication holes for coolant supply, and an external communication part having an external communication hole for communicating the manifold chamber with external. A center axis of the external communication hole is placed unparallel and non-vertical relative to a center axis of each communication hole for coolant supply.
摘要翻译：提供了一种冷却剂歧管，其被安装到燃料电池堆，以便将冷却剂分配通过堆叠多个单元电池而构成的燃料电池堆，并且具有多个用于冷却剂供应的连通孔和至少一个通信用于冷却剂排放的孔，其中冷却剂从用于冷却剂供给的连通孔的顺序流过多个单元电池到用于冷却剂排放的连通孔。冷却剂歧管包括具有歧管腔的歧管主体，该歧管腔沿着用于冷却剂供应的连通孔的对齐方向延伸，以及外部连通部，其具有用于将歧管腔与外部连通的外部连通孔。外部连通孔的中心轴相对于用于冷却剂供应的每个连通孔的中心轴线是不平行的和非垂直的。

9. 发明授权

US07662502B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US07662502B2
公开(公告)日：2010-02-16
申请号：US12413153
申请日：2009-03-27
申请人： Masaharu Suzuki , Yasunori Kotani , Kentaro Nagoshi , Hideaki Kikuchi , Yoshihito Kimura , Tadashi Nishiyama , Yasuhiro Watanabe
发明人： Masaharu Suzuki , Yasunori Kotani , Kentaro Nagoshi , Hideaki Kikuchi , Yoshihito Kimura , Tadashi Nishiyama , Yasuhiro Watanabe
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , F04F5/54 , H01M8/04201 , H01M8/2465 , H01M8/2483
摘要： A fuel cell system includes a fuel cell stack formed by stacking a plurality of power generation cells, and an ejector for supplying a fuel gas to the fuel cell stack. A flow rectifier for rectifying the flow of the fuel gas is provided at a portion of an insulating plate of the fuel cell stack connecting the ejector and the fuel gas supply passage. The flow rectifier includes an opening having a laterally elongated shape in correspondence with the bottom of the fuel gas supply passage having a laterally elongated shape, and a plurality of holes provided above the opening.
摘要翻译：燃料电池系统包括通过堆叠多个发电电池而形成的燃料电池堆，以及用于向燃料电池堆供应燃料气体的喷射器。在连接喷射器和燃料气体供给通道的燃料电池堆的绝缘板的一部分设置有用于整流燃料气体流动的流量整流器。流动整流器包括具有与具有横向细长形状的燃料气体供应通道的底部相对应的横向细长形状的开口，以及设置在开口上方的多个孔。

10. 发明授权

US07090941B2 Fuel cell stack and a method of supplying reactant gases to the fuel cell stack 有权
公开(公告)号：US07090941B2
公开(公告)日：2006-08-15
申请号：US10243467
申请日：2002-09-13
申请人： Ichiro Baba , Yosuke Fujii , Ken Takahashi , Daisuke Wachi , Hiromichi Yoshida , Takaki Nakagawa , Yoshinori Wariishi , Masaharu Suzuki , Seiji Sugiura , Narutoshi Sugita , Hideaki Kikuchi
发明人： Ichiro Baba , Yosuke Fujii , Ken Takahashi , Daisuke Wachi , Hiromichi Yoshida , Takaki Nakagawa , Yoshinori Wariishi , Masaharu Suzuki , Seiji Sugiura , Narutoshi Sugita , Hideaki Kikuchi
IPC分类号： H01M8/02
CPC分类号： H01M8/2483 , H01M8/04119 , H01M8/04291 , H01M8/241 , H01M8/2465 , H01M2008/1095
摘要： A cell assembly is formed by stacking a first cell and a second cell. In the cell assembly, oxygen-containing gas flow passages are connected in series by an intermediate oxygen-containing gas flow passage, and fuel gas flow passages are connected in series by an intermediate fuel gas flow passage. An additional oxygen-containing gas is supplied to an oxygen-containing gas passage which includes the intermediate oxygen-containing gas flow passage. An additional fuel gas is supplied to a fuel gas passage which includes the intermediate fuel gas flow passage.

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