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51. 发明申请

US20100316916A1 POLYMER ELECTROLYTE FUEL CELL SYSTEM 审中-公开
标题翻译：聚合物电解质燃料电池系统
公开(公告)号：US20100316916A1
公开(公告)日：2010-12-16
申请号：US12446214
申请日：2007-10-17
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe
IPC分类号： H01M8/04 , H01M8/10 , H01M8/02
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04119 , H01M8/1007
摘要： A polymer electrolyte fuel cell system of the present invention comprises cells 10, a stack 100, a temperature control device (160, 140, 40, 41), an anode gas supplier 110, a cathode gas supplier 120, and a controller 300. When a power generation output of the stack 100 is reduced, the controller 300 controls the anode gas supplier 110 and the cathode gas supplier 120 to reduce a supply amount of the anode gas and a supply amount of the cathode gas, and controls at least one of the anode gas supplier 110, the cathode gas supplier 120, and the temperature control device 100 to cause a dew point temperature of a gas supplied to at least one of the anode gas channels and the cathode gas channels to be higher relative the temperature of the stack 100 so that the gas becomes supersaturated or more supersaturated than prior to causing the dew point temperature of the gas to be higher.
摘要翻译：本发明的聚合物电解质燃料电池系统包括电池10，电池组100，温度控制装置（160,140,40,41），阳极气体供应器110，阴极气体供应器120和控制器300.当堆叠100的发电输出减少，控制器300控制阳极气体供应器110和阴极气体供应器120以减少阳极气体的供应量和阴极气体的供应量，并且控制至少一个阳极气体供给装置110，阴极气体供给装置120以及温度控制装置100，使得供给到至少一个阳极气体流路和阴极气体流路的气体的露点温度相对于堆100，使得气体比使气体的露点温度更高之前变得过饱和或更过饱和。

52. 发明授权

US09196910B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US09196910B2
公开(公告)日：2015-11-24
申请号：US13818376
申请日：2012-04-16
申请人： Masaki Yamauchi , Yasushi Sugawara , Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe , Takashi Morimoto
发明人： Masaki Yamauchi , Yasushi Sugawara , Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe , Takashi Morimoto
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
摘要： A close attachment region is provided on the outer side relative to an outer edge portion of a gas diffusion layer and on the inner side relative to the inner edge portion of a gasket as seen from the thickness direction of a polymer electrolyte membrane, such that separators and a frame member are closely attached to each other. Thus, it becomes possible to suppress an increase in the manufacturing cost and a reduction in the power generation performance, which is attributed to the impurity eluted from the gasket and flowing toward the gas diffusion layer.
摘要翻译：在从聚合物电解质膜的厚度方向观察时，相对于气体扩散层的外缘部的外侧和相对于垫圈的内缘部的内侧设置有紧密附接区域，使得隔板并且框架构件彼此紧密连接。因此，可以抑制由于从垫圈中洗脱的杂质向气体扩散层流动的制造成本的增加和发电性能的降低。

53. 发明申请

US20130157164A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20130157164A1
公开(公告)日：2013-06-20
申请号：US13818376
申请日：2012-04-16
申请人： Masaki Yamauchi , Yasushi Sugawara , Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe , Takashi Morimoto
发明人： Masaki Yamauchi , Yasushi Sugawara , Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe , Takashi Morimoto
IPC分类号： H01M8/02
CPC分类号： H01M8/0273 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
摘要： A close attachment region is provided on the outer side relative to an outer edge portion of a gas diffusion layer and on the inner side relative to the inner edge portion of a gasket as seen from the thickness direction of a polymer electrolyte membrane, such that separators and a frame member are closely attached to each other. Thus, it becomes possible to suppress an increase in the manufacturing cost and a reduction in the power generation performance, which is attributed to the impurity eluted from the gasket and flowing toward the gas diffusion layer.
摘要翻译：在从聚合物电解质膜的厚度方向观察时，相对于气体扩散层的外缘部的外侧和相对于垫圈的内缘部的内侧设置有紧密附接区域，使得隔板并且框架构件彼此紧密连接。因此，可以抑制由于从垫圈中洗脱的杂质向气体扩散层流动的制造成本的增加和发电性能的降低。

54. 发明授权

US06818339B1 Polymer electrolyte type fuel cell 失效
标题翻译：聚合物电解质型燃料电池
公开(公告)号：US06818339B1
公开(公告)日：2004-11-16
申请号：US10049567
申请日：2002-02-15
申请人： Yasushi Sugawara , Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Teruhisa Kanbara , Junji Morita , Yoshihiro Hori , Akihiko Yoshida , Hidenobu Wakita , Hiroki Kusakabe , Masato Hosaka , Osamu Sakai
发明人： Yasushi Sugawara , Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Teruhisa Kanbara , Junji Morita , Yoshihiro Hori , Akihiko Yoshida , Hidenobu Wakita , Hiroki Kusakabe , Masato Hosaka , Osamu Sakai
IPC分类号： H01M402
CPC分类号： H01M4/8636 , H01M4/8605 , H01M8/0234 , H01M8/1004 , H01M2008/1095
摘要： The present specification discloses a polymer electrolyte fuel cell characterized in that each of the cathode and the anode comprises catalyst particles, a hydrogen ion-conductive polymer electrode, a conductive porous base material and a water repellent agent, and water repellency of at least one of the cathode and the anode varies in a direction of thickness or in a plane direction. As such, by varying the degree of the water repellency of the cathode and the anode on the basis of a position, an excellent polymer electrolyte fuel cell having a high discharge characteristic or more specifically a high current-voltage characteristic in a high current density range.
摘要翻译：本说明书公开了一种固体高分子型燃料电池，其特征在于，所述阴极和阳极各自包含催化剂粒子，氢离子传导性高分子电极，导电性多孔质基材，防水剂，以及至少一种阴极和阳极在厚度方向或平面方向上变化。因此，通过基于位置改变阴极和阳极的拒水性程度，在高电流密度范围内具有高放电特性或更具体地高电流 - 电压特性的优异的聚合物电解质燃料电池。

55. 发明授权

US06579639B1 Polymer electrolyte fuel cell 失效
标题翻译：聚合物电解质燃料电池
公开(公告)号：US06579639B1
公开(公告)日：2003-06-17
申请号：US09587001
申请日：2000-06-05
申请人： Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Hiroki Kusakabe , Yasushi Sugawara , Yoshihiro Hori
发明人： Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Hiroki Kusakabe , Yasushi Sugawara , Yoshihiro Hori
IPC分类号： H01M200
CPC分类号： H01M8/1004 , H01M8/0202
摘要： A polymer electrolyte fuel cell comprising an anode, a cathode, a polymer electrolyte membrane interposed between the anode and the cathode, an anode-side separator plate having a gas flow path to supply fuel gas to the anode and a cathode-side separator plate having a gas flow path to supply oxidant gas to the cathode. Each of the anode and the cathode comprises a catalyst layer in contact with the polymer electrolyte membrane, an electrode supporting material having gas permeability and electronic conductivity, and a water repellent layer interposed between the catalyst layer and the electrode supporting material. The water repellent layer has through holes through which the catalyst layer and the electrode supporting material are electrically connected.
摘要翻译：一种聚合物电解质燃料电池，包括阳极，阴极，介于阳极和阴极之间的聚合物电解质膜，具有用于向阳极供应燃料气体的气体流动路径的阳极侧隔板，以及阴极侧隔板，用于向阴极供应氧化剂气体的气体流动路径。阳极和阴极中的每一个包括与聚合物电解质膜接触的催化剂层，具有气体渗透性的电极支撑材料和电子导电性，以及插入在催化剂层和电极支撑材料之间的防水层。防水层具有催化剂层和电极支撑材料电连接的通孔。

56. 发明授权

US07097932B1 Polymer electrolytic fuel cell and method for producing the same 有权
标题翻译：聚合物电解燃料电池及其制造方法
公开(公告)号：US07097932B1
公开(公告)日：2006-08-29
申请号：US10088484
申请日：2000-09-20
申请人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
发明人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
IPC分类号： H01M4/96
CPC分类号： H01M4/8657 , H01M4/8636 , H01M8/0234 , H01M8/0245 , H01M8/1004 , H01M8/1007 , H01M8/241 , H01M8/2415 , H01M8/2457 , H01M8/2484 , H01M2250/20 , H01M2250/402 , H01M2300/0082 , Y02B90/12 , Y02E60/521 , Y02P70/56 , Y02P90/40 , Y02T90/32 , Y10T29/49108
摘要： A polymer electrolyte fuel cell is provided comprising: a hydrogen ion conductive polymer electrolyte membrane; an anode and a cathode sandwiching the hydrogen ion conductive polymer electrolyte membrane; an anode side electroconductive separator having a gas channel for supplying a fuel gas to the anode; a cathode side electroconductive separator having a gas channel for supplying an oxidant gas to the cathode; characterized in that the anode and the cathode comprise a gas diffusion layer and a catalyst layer formed on the gas diffusion layer at the side in contact with the hydrogen ion conductive polymer electrolyte membrane, the catalyst layer has catalyst particles and a hydrogen ion conductive polymer electrolyte, and at least either of hydrogen ion conductivity and gas permeability of at least either of the anode and the cathode varies in a thickness direction of the anode or the cathode.
摘要翻译：提供了一种聚合物电解质燃料电池，包括：氢离子导电聚合物电解质膜; 夹持氢离子导电聚合物电解质膜的阳极和阴极; 阳极侧导电隔板，具有用于向阳极供应燃料气体的气体通道; 阴极侧导电隔板，具有用于向阴极供给氧化剂气体的气体通道; 其特征在于，阳极和阴极包括气体扩散层和形成在与氢离子导电聚合物电解质膜接触的一侧的气体扩散层上的催化剂层，催化剂层具有催化剂颗粒和氢离子导电聚合物电解质并且至少阳极和阴极中的任一个的氢离子传导性和气体渗透性中的至少一种在阳极或阴极的厚度方向上变化。

57. 发明授权

US06541144B2 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US06541144B2
公开(公告)日：2003-04-01
申请号：US09829454
申请日：2001-04-10
申请人： Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Osamu Sakai
发明人： Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Osamu Sakai
IPC分类号： H01M818
CPC分类号： H01M8/184 , H01M4/8631 , H01M4/92 , H01M8/0637 , H01M8/1004 , H01M8/1009 , Y02E60/523 , Y02E60/528 , Y02E60/566
摘要： A fuel cell system includes a first electrolyte-electrode assembly which comprises a hydrogen ion-conductive electrolyte layer, and a fuel electrode and a hydrogen-generating electrode that sandwich the electrolyte layer; a second electrolyte-electrode assembly which comprises a hydrogen ion-conductive electrolyte layer, and a fuel electrode and an oxidant electrode that sandwich the electrolyte layer; a fuel supplying means for supplying a liquid or gas fuel to the fuel electrode of the first electrolyte-electrode assembly; a means for applying to the fuel electrode of the first electrolyte-electrode assembly a potential which is positive to the hydrogen-generating electrode; and a means for supplying to the fuel electrode of the second electrolyte-electrode assembly hydrogen generated in the hydrogen-generating electrode.
摘要翻译：燃料电池系统包括：第一电解质电极组件，其包括氢离子传导性电解质层;以及燃料电极和夹持电解质层的产氢电极; 包括氢离子传导电解质层的第二电解质电极组件和夹着电解质层的燃料电极和氧化剂电极; 燃料供给装置，用于将液体或气体燃料供应到第一电解质 - 电极组件的燃料电极; 向所述第一电解质电极组件的燃料电极施加对所述氢生成电极为正的电位的装置; 以及用于向在氢产生电极中产生的第二电解质 - 电极组件氢的燃料电极供应的装置。

58. 发明申请

US20050214599A1 Polymer electrolyte fuel cell and method for prudoucing the same 审中-公开
标题翻译：聚合物电解质燃料电池及其制备方法
公开(公告)号：US20050214599A1
公开(公告)日：2005-09-29
申请号：US11137514
申请日：2005-05-26
申请人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
发明人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
IPC分类号： H01M4/86 , H01M4/92 , H01M8/02 , H01M8/10 , H01M8/24 , H01M6/00 , C25B1/46 , H01M8/00
CPC分类号： H01M4/8657 , H01M4/8636 , H01M8/0234 , H01M8/0245 , H01M8/1004 , H01M8/1007 , H01M8/241 , H01M8/2415 , H01M8/2457 , H01M8/2484 , H01M2250/20 , H01M2250/402 , H01M2300/0082 , Y02B90/12 , Y02E60/521 , Y02P70/56 , Y02P90/40 , Y02T90/32 , Y10T29/49108
摘要： A polymer electrolyte fuel cell is provided comprising: a hydrogen ion conductive polymer electrolyte membrane; an anode and a cathode sandwiching the hydrogen ion conductive polymer electrolyte membrane; an anode side electroconductive separator having a gas channel for supplying a fuel gas to the anode; a cathode side electroconductive separator having a gas channel for supplying an oxidant gas to the cathode; characterized in that the anode and the cathode comprise a gas diffusion layer and a catalyst layer formed on the gas diffusion layer at the side in contact with the hydrogen ion conductive polymer electrolyte membrane, the catalyst layer has catalyst particles and a hydrogen ion conductive polymer electrolyte, and at least either of hydrogen ion conductivity and gas permeability of at least either of the anode and the cathode varies in a thickness direction of the anode or the cathode.
摘要翻译：提供了一种聚合物电解质燃料电池，包括：氢离子导电聚合物电解质膜; 夹持氢离子导电聚合物电解质膜的阳极和阴极; 阳极侧导电隔板，具有用于向阳极供应燃料气体的气体通道; 阴极侧导电隔板，具有用于向阴极供给氧化剂气体的气体通道; 其特征在于，阳极和阴极包括气体扩散层和形成在与氢离子导电聚合物电解质膜接触的一侧的气体扩散层上的催化剂层，催化剂层具有催化剂颗粒和氢离子导电聚合物电解质并且至少阳极和阴极中的任一个的氢离子传导性和气体渗透性中的至少一种在阳极或阴极的厚度方向上变化。

59. 发明授权

US08697312B2 Cell stack of fuel cell and method of fastening cell stack of fuel cell 有权
标题翻译：燃料电池的电池堆和紧固电池堆的燃料电池的方法
公开(公告)号：US08697312B2
公开(公告)日：2014-04-15
申请号：US12718760
申请日：2010-03-05
申请人： Soichi Shibata , Hiroki Kusakabe , Shigeyuki Unoki , Yoshiki Nagao , Norihiko Kawabata , Yusuke Ikeshima
发明人： Soichi Shibata , Hiroki Kusakabe , Shigeyuki Unoki , Yoshiki Nagao , Norihiko Kawabata , Yusuke Ikeshima
IPC分类号： H01M2/08 , H01M8/24 , H01M8/02
CPC分类号： H01M8/247 , H01M8/0271 , H01M8/248 , Y02E60/50 , Y02E60/521
摘要： A cell stack of a fuel cell comprises a cell stack body including a cell stack structure including plural cells stacked together; an elastic member disposed at an end of the cell stack structure in a direction in which the plural cells are stacked, and a pair of end plates sandwiching the cell stack structure and the elastic member, and a fastener band extending to surround the cell stack body and to cover a pair of end surfaces and a pair of opposing side surfaces of the cell stack body, the fastener band including a first band engagement portion and a second band engagement portion at both end portions thereof, respectively, and the cell stack body is fastened by the fastener band by direct or indirect engagement between the first band engagement portion and the second band engagement portion.
摘要翻译：燃料电池的电池堆包括电池堆体，其包括堆叠在一起的多个电池的电池堆结构; 设置在所述电池堆结构的端部的多个电池堆叠方向上的弹性部件以及夹着电池堆结构和弹性部件的一对端板，以及包围电池堆叠体的拉链带并且覆盖电池堆体的一对端面和一对相对的侧面，拉链带分别在其两端部包括第一带接合部和第二带接合部，电池体主体为通过第一带接合部分和第二带接合部分之间的直接或间接接合由紧固带紧固。

60. 发明申请

US20100159345A1 CELL STACK OF FUEL CELL AND METHOD OF FASTENING CELL STACK OF FUEL CELL 有权
标题翻译：燃料电池的电池堆和燃料电池单元堆叠的方法
公开(公告)号：US20100159345A1
公开(公告)日：2010-06-24
申请号：US12718760
申请日：2010-03-05
申请人： Soichi SHIBATA , Hiroki Kusakabe , Shigeyuki Unoki , Yoshiki Nagao , Norihiko Kawabata , Yusuke Ikeshima
发明人： Soichi SHIBATA , Hiroki Kusakabe , Shigeyuki Unoki , Yoshiki Nagao , Norihiko Kawabata , Yusuke Ikeshima
IPC分类号： H01M8/24 , H01M8/00
CPC分类号： H01M8/247 , H01M8/0271 , H01M8/248 , Y02E60/50 , Y02E60/521
摘要： A cell stack of a fuel cell comprises a cell stack body including a cell stack structure including plural cells stacked together; an elastic member disposed at an end of the cell stack structure in a direction in which the plural cells are stacked, and a pair of end plates sandwiching the cell stack structure and the elastic member, and a fastener band extending to surround the cell stack body and to cover a pair of end surfaces and a pair of opposing side surfaces of the cell stack body, the fastener band including a first band engagement portion and a second band engagement portion at both end portions thereof, respectively, and the cell stack body is fastened by the fastener band by direct or indirect engagement between the first band engagement portion and the second band engagement portion.
摘要翻译：燃料电池的电池堆包括电池堆体，其包括堆叠在一起的多个电池的电池堆结构; 设置在所述电池堆结构的端部的多个电池堆叠方向上的弹性部件以及夹着电池堆结构和弹性部件的一对端板，以及包围电池堆叠体的拉链带并且覆盖电池堆体的一对端面和一对相对的侧面，拉链带分别在其两端部包括第一带接合部和第二带接合部，电池体主体为通过第一带接合部分和第二带接合部分之间的直接或间接接合由紧固带紧固。

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