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1. 发明申请

US20070254205A1 POLYMER FUEL CELL AND SEPARATOR 审中-公开
标题翻译：聚合物燃料电池和分离器
公开(公告)号：US20070254205A1
公开(公告)日：2007-11-01
申请号：US11740951
申请日：2007-04-27
申请人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi , Hideki Shinohara
发明人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi , Hideki Shinohara
IPC分类号： H01M8/02 , H01M4/94
CPC分类号： H01M8/04089 , H01M8/0258 , H01M8/026 , H01M8/0263 , H01M8/0265 , H01M8/04291 , H01M8/241 , H01M8/2483
摘要： A polymer electrolyte fuel cell comprising a first separators for oxidizing gas and a second separator for fuel gas and a membrane/electrode assembly sandwiched between the separators. A first group of oxidizing gas flow passages flowing, from an entrance towards a turning point, has the longer length than a second group of oxidizing gas flow passages. The second group of flow passages, from the turning point towards an exit, are formed on the plane of the first separator. A downstream of the flow passages of the first group is located near an upper stream of the flow passages of the second. The flow passages of the first group and flow passages of the second group adjoin one another on the plane of the first separator.
摘要翻译：一种聚合物电解质燃料电池，包括用于氧化气体的第一分离器和用于燃料气体的第二分离器和夹在所述分离器之间的膜/电极组件。从入口到转向点流动的第一组氧化气体流动通道具有比第二组氧化气体流动通道更长的长度。第二组流路从转向点朝向出口形成在第一分离器的平面上。第一组的流动通道的下游位于第二组的流动通道的上游附近。第一组的流动通道和第二组的流动通道在第一分离器的平面上彼此相邻。

2. 发明申请

US20070281197A1 POLYMER ELECTROLYTE FUEL CELL SYSTEM 失效
标题翻译：聚合物电解质燃料电池系统
公开(公告)号：US20070281197A1
公开(公告)日：2007-12-06
申请号：US11627429
申请日：2007-01-26
申请人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi
发明人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi
IPC分类号： H01M8/10
CPC分类号： H01M8/04126 , H01M8/1007
摘要： A polymer electrolyte fuel cell comprises a fuel cell stack and a humidifier. The fuel cell stack includes plural cells in which each cell has a pair of electrodes and a proton-conductive electrolyte membrane arranged between the pair of electrodes, wherein an oxidant gas or a fuel gas passes through the humidifier before being fed to the fuel cell stack, and wherein a wet gas containing water or water vapor also passes through the humidifier. In the fuel cell, the humidifier includes a porous separating layer and a hydrophilic water-releasing layer, wherein the separating layer is configured to separate the wet gas from the oxidant gas or the fuel gas in the humidifier, and wherein the hydrophilic water-releasing layer is disposed in a side of the oxidant gas or the fuel gas to the separating layer in the humidifier.
摘要翻译：聚合物电解质燃料电池包括燃料电池堆和加湿器。燃料电池堆包括多个电池，其中每个电池具有一对电极和布置在该对电极之间的质子传导电解质膜，其中氧化剂气体或燃料气体在被馈送到燃料电池堆之前通过加湿器，并且其中含有水或水蒸汽的湿气也通过所述加湿器。在燃料电池中，加湿器包括多孔分离层和亲水性释水层，其中分离层构造成将湿气与加湿器中的氧化剂气体或燃料气分离，并且其中亲水释放在氧化剂气体或燃料气体的一侧设置在加湿器内的分离层。

3. 发明授权

US07727649B2 Polymer electrolyte fuel cell system 失效
标题翻译：聚合物电解质燃料电池系统
公开(公告)号：US07727649B2
公开(公告)日：2010-06-01
申请号：US11627429
申请日：2007-01-26
申请人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi
发明人： Katsunori Nishimura , Yuki Okuda , Jinichi Imahashi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04126 , H01M8/1007
摘要： A polymer electrolyte fuel cell comprises a fuel cell stack and a humidifier. The fuel cell stack includes plural cells in which each cell has a pair of electrodes and a proton-conductive electrolyte membrane arranged between the pair of electrodes, wherein an oxidant gas or a fuel gas passes through the humidifier before being fed to the fuel cell stack, and wherein a wet gas containing water or water vapor also passes through the humidifier. In the fuel cell, the humidifier includes a porous separating layer and a hydrophilic water-releasing layer, wherein the separating layer is configured to separate the wet gas from the oxidant gas or the fuel gas in the humidifier, and wherein the hydrophilic water-releasing layer is disposed in a side of the oxidant gas or the fuel gas to the separating layer in the humidifier.
摘要翻译：聚合物电解质燃料电池包括燃料电池堆和加湿器。燃料电池堆包括多个电池，其中每个电池具有一对电极和布置在该对电极之间的质子传导电解质膜，其中氧化剂气体或燃料气体在被馈送到燃料电池堆之前通过加湿器，并且其中含有水或水蒸气的湿气也通过所述加湿器。在燃料电池中，加湿器包括多孔分离层和亲水性释水层，其中分离层构造成将湿气与加湿器中的氧化剂气体或燃料气分离，并且其中亲水释放在氧化剂气体或燃料气体的一侧设置在加湿器内的分离层。

4. 发明授权

US07425383B2 Electrode for polymer electrolyte fuel cell, separator therefore, and polymer electrolyte fuel cell, and generating system using them 有权
标题翻译：用于聚合物电解质燃料电池的电极，隔离器和聚合物电解质燃料电池，以及使用它们的发电系统
公开(公告)号：US07425383B2
公开(公告)日：2008-09-16
申请号：US11440271
申请日：2006-05-25
申请人： Katsunori Nishimura , Masahiro Komachiya , Jinichi Imahashi , Tohru Koyama , Tomoichi Kamo
发明人： Katsunori Nishimura , Masahiro Komachiya , Jinichi Imahashi , Tohru Koyama , Tomoichi Kamo
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0202 , H01M4/8605 , H01M4/96 , H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M8/0247 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/0297 , H01M8/1004 , H01M8/1007 , H01M8/241 , H01M8/242 , H01M8/2483 , Y02P70/56
摘要： The object of this invention is to provide an electrode for a polymer electrolyte fuel cell, a separator therefor, a polymer electrolyte fuel cell and a generating system, which electrode is simplified in structure, have high handling property, can be transferred precisely to a predetermined position, and enables automation of a production process. This invention provides an electrode for a polymer electrolyte fuel cell which electrode contains: a solid polymer electrolyte membrane; electrode layers formed respectively on both faces of the electrolyte membrane; two reinforcing members which cover respective outer surfaces of the electrode layers; and a sealing member which covers, extending from respective end faces to respective end parts of the reinforcing members, whole peripheries of the two reinforcing members, wherein the electrolyte membrane, the electrode layers and the reinforcing members are integrally formed by the sealing member.
摘要翻译：本发明的目的是提供一种固体高分子型燃料电池用电极，隔膜用电极，聚合物电解质型燃料电池及发电系统，该电极结构简单，处理性能好，可精确地转移至预定的位置，并实现生产过程的自动化。本发明提供一种聚合物电解质燃料电池用电极，该电极包含：固体高分子电解质膜; 分别形成在电解质膜的两面上的电极层; 两个加强构件，其覆盖电极层的各个外表面; 以及密封构件，其从所述加强构件的各个端面延伸到所述两个加强构件的整个周边，其中所述电解质膜，所述电极层和所述加强构件由所述密封构件一体地形成。

5. 发明申请

US20060210861A1 Electrode for polymer electrolyte fuel cell, separator therefore, and polymer electrolyte fuel cell and generating system using them 有权
标题翻译：因此，聚合物电解质燃料电池用电极，分离器以及使用它们的聚合物电解质燃料电池和发电系统
公开(公告)号：US20060210861A1
公开(公告)日：2006-09-21
申请号：US11440271
申请日：2006-05-25
申请人： Katsunori Nishimura , Masahiro Komachiya , Jinichi Imahashi , Tohru Koyama , Tomoichi Kamo
发明人： Katsunori Nishimura , Masahiro Komachiya , Jinichi Imahashi , Tohru Koyama , Tomoichi Kamo
IPC分类号： H01M2/08 , H01M4/86 , H01M8/02 , H01M8/24
CPC分类号： H01M8/0202 , H01M4/8605 , H01M4/96 , H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M8/0247 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/0297 , H01M8/1004 , H01M8/1007 , H01M8/241 , H01M8/242 , H01M8/2483 , Y02P70/56
摘要： The object of this invention is to provide an electrode for a polymer electrolyte fuel cell, a separator therefor, a polymer electrolyte fuel cell and a generating system, which electrode is simplified in structure, have high handling property, can be transferred precisely to a predetermined position, and enables automation of a production process. This invention provides an electrode for a polymer electrolyte fuel cell which electrode contains: a solid polymer electrolyte membrane; electrode layers formed respectively on both faces of the electrolyte membrane; two reinforcing members which cover respective outer surfaces of the electrode layers; and a sealing member which covers, extending from respective end faces to respective end parts of the reinforcing members, whole peripheries of the two reinforcing members, wherein the electrolyte membrane, the electrode layers and the reinforcing members are integrally formed by the sealing member.
摘要翻译：本发明的目的是提供一种固体高分子型燃料电池用电极，隔膜用电极，聚合物电解质型燃料电池及发电系统，该电极结构简单，处理性能好，可精确地转移至预定的位置，并实现生产过程的自动化。本发明提供一种聚合物电解质燃料电池用电极，该电极包含：固体高分子电解质膜; 分别形成在电解质膜的两面上的电极层; 两个加强构件，其覆盖电极层的各个外表面; 以及密封构件，其从所述加强构件的各个端面延伸到所述两个加强构件的整个周边，其中所述电解质膜，所述电极层和所述加强构件由所述密封构件一体地形成。

6. 发明申请

US20070160893A1 Polymer electrolyte fuel cell and separator used in a polymer electrolyte fuel cell 审中-公开
标题翻译：在聚合物电解质燃料电池中使用的聚合物电解质燃料电池和隔板
公开(公告)号：US20070160893A1
公开(公告)日：2007-07-12
申请号：US11527408
申请日：2006-09-27
申请人： Katsunori Nishimura , Yuuki Okuda , Jinichi Imahashi
发明人： Katsunori Nishimura , Yuuki Okuda , Jinichi Imahashi
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/026 , H01M8/0265 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A polymer electrolyte fuel cell having a separator for separating a fuel gas from an oxidant gas and a solid polymer electrolyte membrane, wherein the separator has a gas passage formed by a channel for flowing a fuel gas or an oxidant gas through thereof, and the shape of the cross section of the channel is restricted by a channel width A and a channel depth B, where B is greater than or equal to A/2 but smaller than or equal to A.
摘要翻译：一种聚合物电解质燃料电池，其具有用于从氧化剂气体和固体高分子电解质膜分离燃料气体的隔板，其中，所述隔板具有由用于使燃料气体或氧化剂气体流过的通道形成的气体通路，通道的横截面被通道宽度A和通道深度B限制，其中B大于或等于A / 2但小于或等于A.

7. 发明申请

US20050208358A1 Solid polymer type fuel cell system for power generation 审中-公开
标题翻译：固体聚合物燃料电池系统用于发电
公开(公告)号：US20050208358A1
公开(公告)日：2005-09-22
申请号：US10927236
申请日：2004-08-27
申请人： Katsunori Nishimura , Jinichi Imahashi , Masahiro Komachiya , Ko Takahashi
发明人： Katsunori Nishimura , Jinichi Imahashi , Masahiro Komachiya , Ko Takahashi
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： H01M8/04388 , H01M8/04089 , H01M8/04365 , H01M8/04395 , H01M8/04432 , H01M8/04447 , H01M8/04455 , H01M8/04574 , H01M8/04753 , H01M8/04761 , H01M8/04783 , H01M8/04895 , H01M8/04955
摘要： A fuel cell system for power generation comprising a solid polymer type fuel cell having a solid polymer electrolyte membrane for separating an anode gas and a cathode gas, a resistor, an inverter, a switch for switching the inverter and the resister with respect to the fuel cell, the switch and the inverter, a supply conduit and discharge conduit for the anode gas and the cathode gas, and a supply vale and a discharge valve. When a molar ratio of the hydrogen contained in the anode gas to oxygen contained in the cathode gas becomes 2/1 or less at the time of the stop of the fuel cell, the supply valve for air is closed.
摘要翻译：一种用于发电的燃料电池系统，包括具有用于分离阳极气体和阴极气体的固体聚合物电解质膜的固体聚合物型燃料电池，电阻器，逆变器，用于切换逆变器和电阻器的开关相对于燃料电池，开关和逆变器，用于阳极气体和阴极气体的供应管道和排放管道，以及供应阀和排出阀。当燃料电池停止时，阳极气体中包含的氢与氧气的摩尔比为2/1以下时，关闭空气供给阀。

8. 发明授权

US07745032B2 Fuel cell with humidifier 有权
标题翻译：带加湿器的燃料电池
公开(公告)号：US07745032B2
公开(公告)日：2010-06-29
申请号：US10686480
申请日：2003-10-16
申请人： Katsunori Nishimura , Jinichi Imahashi , Kenji Yamaga , Masahiro Komachiya , Makoto Morishima
发明人： Katsunori Nishimura , Jinichi Imahashi , Kenji Yamaga , Masahiro Komachiya , Makoto Morishima
IPC分类号： H01M8/04
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/04126 , H01M8/1023 , H01M8/1039 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M8/2484
摘要： The fuel cell assembly disclosed includes at least one unit fuel cell comprising a separator having flow channels for oxidizing gas, a cathode to which the oxidizing gas is fed, a membrane electrolyte of proton conductivity, an anode to which fuel gas is fed, and a separator having flow channels for the fuel gas, the above members being arranged in order. The fuel cell assembly further comprises a humidifier having a porous member to humidify at least the fuel gas to be fed to the anode. The porous member of the humidifier is so disposed as to face at least the flow channels for the oxidizing gas so that water is supplied to the flow channels from part of the surface of the porous member opposite to the water supplying face and/or from the outer periphery of the porous member.
摘要翻译：所公开的燃料电池组件包括至少一个单元燃料电池，其包括具有用于氧化气体的流动通道的隔板，供给氧化气体的阴极，质子传导性的膜电解质，供给燃料气体的阳极和分离器具有用于燃料气体的流动通道，上述构件依次布置。燃料电池组件还包括具有多孔构件的加湿器，用于至少加湿待供给阳极的燃料气体。加湿器的多孔构件被设置为至少面对氧化气体的流动通道，使得水从多孔构件的与供水面相对的一部分表面和/或从供水面供给到流动通道多孔构件的外周。

9. 发明申请

US20090110971A1 SOLID POLYMER TYPE FUEL CELL SYSTEM FOR POWER GENERATION 有权
标题翻译：用于发电的固体聚合物型燃料电池系统
公开(公告)号：US20090110971A1
公开(公告)日：2009-04-30
申请号：US12345460
申请日：2008-12-29
申请人： Katsunori NISHIMURA , Jinichi Imahashi , Masahiro Komachiya , Ko Takahashi
发明人： Katsunori NISHIMURA , Jinichi Imahashi , Masahiro Komachiya , Ko Takahashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04388 , H01M8/04089 , H01M8/04365 , H01M8/04395 , H01M8/04432 , H01M8/04447 , H01M8/04455 , H01M8/04574 , H01M8/04753 , H01M8/04761 , H01M8/04783 , H01M8/04895 , H01M8/04955
摘要： A fuel cell system for power generation comprising a solid polymer type fuel cell having a solid polymer electrolyte membrane for separating an anode gas and a cathode gas, a resistor, an inverter, a switch for switching the inverter and the resister with respect to the fuel cell, the switch and the inverter, a supply conduit and discharge conduit for the anode gas and the cathode gas, and a supply vale and a discharge valve. When a molar ratio of the hydrogen contained in the anode gas to oxygen contained in the cathode gas becomes 2/1 or less at the time of the stop of the fuel cell, the supply valve for air is closed.
摘要翻译：一种用于发电的燃料电池系统，包括具有用于分离阳极气体和阴极气体的固体聚合物电解质膜的固体聚合物型燃料电池，电阻器，逆变器，用于切换逆变器和电阻器的开关相对于燃料电池，开关和逆变器，用于阳极气体和阴极气体的供应管道和排放管道，以及供应阀和排出阀。当燃料电池停止时，阳极气体中包含的氢与氧气的摩尔比为2/1以下时，关闭空气供给阀。

10. 发明申请

US20050214607A1 Polymer electrolyte fuel cell power generation system and stationary co-generation system using the same 审中-公开
标题翻译：聚合物电解质燃料电池发电系统和使用其的固定式共发电系统
公开(公告)号：US20050214607A1
公开(公告)日：2005-09-29
申请号：US11058373
申请日：2005-02-16
申请人： Jinichi Imahashi , Katsunori Nishimura , Masahiro Komachiya
发明人： Jinichi Imahashi , Katsunori Nishimura , Masahiro Komachiya
IPC分类号： H01G9/28 , H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： H01M8/0612 , H01M8/0258 , H01M8/04007 , H01M8/04089 , H01M8/04119 , H01M8/04223 , H01M8/04559 , H01M8/04619 , H01M8/04723 , H01M8/04753 , H01M8/04768 , H01M8/04798 , H01M8/04992 , H01M8/1007 , H01M8/241 , H01M8/2457 , H01M16/003 , H01M2250/10 , H01M2250/405 , Y02B90/14 , Y02B90/16
摘要： While a fuel cell is refreshed without interrupting a power generation by the fuel cell, a polymer electrolyte membrane fuel cell power generation system capable of maintaining performance of the fuel cell under stable condition for a long time period is provided. In the polymer electrolyte membrane fuel cell power generation system, when a load detected by a power detecting unit of a power converting unit is not equal to a time rated load, a control unit drives a fuel cell unit for a predetermined time period in a power generation mode corresponding to the rated load.
摘要翻译：虽然在不中断燃料电池的发电的情况下更新燃料电池，但是提供了能够在长时间内稳定地保持燃料电池的性能的高分子电解质膜燃料电池发电系统。在聚合物电解质膜燃料电池发电系统中，当由功率转换单元的功率检测单元检测到的负载不等于时间额定负载时，控制单元以电力驱动燃料电池单元预定时间段对应于额定负载的发电模式。

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