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1. 发明授权

US4997729A Anode for high temperature fuel cell 失效
标题翻译：高温燃料电池阳极
公开(公告)号：US4997729A
公开(公告)日：1991-03-05
申请号：US290189
申请日：1988-12-27
申请人： Kazuhito Hatoh , Junji Niikura , Hisaaki Gyoten , Noboru Taniguchi , Takaharu Gamo , Yoshio Moriwaki , Tsutomu Iwaki
发明人： Kazuhito Hatoh , Junji Niikura , Hisaaki Gyoten , Noboru Taniguchi , Takaharu Gamo , Yoshio Moriwaki , Tsutomu Iwaki
IPC分类号： H01M4/86 , H01M8/14
CPC分类号： H01M4/9041 , H01M4/8621 , H01M8/142 , H01M2004/8684 , H01M2008/147 , H01M2300/0051 , Y02E60/526 , Y10S420/90
摘要： An anode for high temperature fuel cell containing metal hydrides or hydrogen absorbing alloys at least in part of the anode material of high temperature fuel cell operating while consuming a gas containing hydrogen, or a gas substantially containing hydrogen, as the fuel. In particular, at least in part of the anode for molten carbonate fuel cell, either metal hydrides or hydrogen absorbing alloys is used, and the performance of the anode is enhanced, and it contributes to extension of the life of the anode.
摘要翻译：一种用于高温燃料电池的阳极，其含有至少部分高温燃料电池的负极材料中的金属氢化物或吸氢合金，同时消耗含氢的气体或基本上含有氢的气体作为燃料。特别地，至少部分用于熔融碳酸盐燃料电池的阳极，使用金属氢化物或吸氢合金，并且提高阳极的性能，并且有助于延长阳极的寿命。

2. 发明授权

US5441715A Method for the separation of hydrogen isotopes using a hydrogen absorbing alloy 失效
标题翻译：使用吸氢合金分离氢同位素的方法
公开(公告)号：US5441715A
公开(公告)日：1995-08-15
申请号：US4491
申请日：1993-01-14
申请人： Takaharu Gamo , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh
发明人： Takaharu Gamo , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh
IPC分类号： B01D59/26 , C01B3/00 , C01B4/00 , C01B3/04
CPC分类号： B01D59/26 , C01B3/0031 , C01B4/00 , Y02E60/327
摘要： A hydrogen absorbing alloy comprising Laves phases with a C14-type crystal structure is provided. The alloy can absorb or release different hydrogen isotopes one after another in accordance with changes In pressure, by utilizing the differences in equilibrium absorption or desorption pressures of the respective hydrogen isotopes. This alloy can be used to effectively separate hydrogen isotopes by utilizing the differences in equilibrium absorption or desorption pressures between the respective hydrogen isotopes, or by utilizing the differences in desorption rates between the hydrogen isotopes.
摘要翻译：提供一种包含具有C14型晶体结构的Laves相的吸氢合金。根据变化的压力，合金可以通过利用各个氢同位素的平衡吸收或解吸压力的差异一个接一个地吸收或释放不同的氢同位素。该合金可用于通过利用相应氢同位素之间的平衡吸收或解吸压力的差异或通过利用氢同位素之间的解吸速率的差异来有效地分离氢同位素。

3. 发明授权

US5314508A Solid electrolyte fuel cell and method for manufacture of same 失效
标题翻译：固体电解质燃料电池及其制造方法
公开(公告)号：US5314508A
公开(公告)日：1994-05-24
申请号：US074784
申请日：1993-07-30
申请人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
发明人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： H01M8/12 , H01M6/00
CPC分类号： H01M8/1213 , H01M8/1246 , Y02E60/525 , Y02P70/56 , Y10T29/49115
摘要： This invention provides a solid electrolyte fuel cell operable with high efficiency even in the temperature range of about 850.degree. to 650.degree. C., The invention is characterized by the use of a novel perovskite double oxide of the composition A.sub.X B.sub.Y O.sub.3-.alpha.. The fabrication of the electrolyte, air electrode and fuel electrode layers by tape casting has contributed to marked improvement in processability and productivity.
摘要翻译：本发明提供即使在约850℃至650℃的温度范围内也可高效运行的固体电解质燃料电池。本发明的特征在于使用组合物AXBYO3-α的新型钙钛矿双氧化物。通过带状铸造制造电解质，空气电极和燃料电极层有助于加工性和生产率的显着提高。

4. 发明授权

US5387330A Mixed ionic conductors 失效
标题翻译：混合离子导体
公开(公告)号：US5387330A
公开(公告)日：1995-02-07
申请号：US913958
申请日：1992-07-17
申请人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
发明人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： C01F17/00 , C04B35/00 , C04B35/50 , C30B29/22 , H01B1/06 , H01M8/12 , G01N27/406 , G01N27/407
CPC分类号： C01F17/0018 , C04B35/50 , H01M8/126 , C01P2002/34 , C01P2002/52 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/40 , Y02E60/525 , Y02P70/56
摘要： The present invention relates to a mixing ion conductive material for use in an electrochemical device such as a fuel cell or a sensor and more particularly to the super ion conductive material based on protons or oxide cations and also to a synthesizing method of the mixing ion conductive material.A mixing ion conductive oxide which has a proton conductivity and/or oxide cation conductivity and has a composition comprising 1 mol of barium oxide, 1-x mol of cerium oxide and x mol of gadolinium oxide; wherein 1>x>0.1. When x=0.2, the mixing ion conductive material shows a conductivity shown in FIG. 2. The oxide sintered body mentioned above has a density higher than 96.5% of the theoretical density and a grain size of 0.1 to 10 micron. The synthesizing method of the oxide sintered body is characterized by that the powders for use in the final heat treatment is crushed into a particle size less than 3 micron and is subjected to a vacuum drying process. Further, the sintering temperature is specified to a temperature between 1635.degree. C. and 1665.degree. C.
摘要翻译：本发明涉及用于诸如燃料电池或传感器的电化学装置中的混合离子传导材料，更具体地涉及基于质子或氧化物阳离子的超离子导电材料，还涉及一种混合离子导电材料。具有质子传导性和/或氧化物阳离子导电性并具有1摩尔氧化钡，1摩尔氧化铈和x摩尔氧化钆的组成的混合离子传导性氧化物; 其中1> x> 0.1。当x = 0.2时，混合离子传导材料显示出如图1所示的电导率。上述氧化物烧结体的密度高于理论密度的96.5％，粒径为0.1〜10微米。氧化物烧结体的合成方法的特征在于，用于最终热处理的粉末粉碎成小于3微米的粒度，并进行真空干燥处理。此外，烧结温度规定为1635℃至1665℃之间的温度。

5. 发明授权

US5288562A Solid electrolyte fuel cell 失效
标题翻译：固体电解质燃料电池
公开(公告)号：US5288562A
公开(公告)日：1994-02-22
申请号：US820509
申请日：1992-01-14
申请人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
发明人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： H01M8/02 , H01M8/12 , H01M8/24 , H01M8/10
CPC分类号： H01M8/0247 , H01M8/0232 , H01M8/0258 , H01M8/2425 , H01M2008/1293 , H01M2300/0074 , H01M8/0206 , Y02P70/56
摘要： A solid electrolyte fuel cell having a multi-layer structure of flat unit cells composed of a solid electrolyte, a first electrode and a second electrode with metal bipolar plates as gas barriers and collectors preferably made of foam metal or a foam alloy interposed between the adjacent unit cells. A fuel gas and an oxidizing gas are supplied to the fuel cell so that they flow in the directions crossing each other with the solid electrolyte interposed therebetween. The metal bipolar plate is preferably provided with grooves so that the fuel gas and the oxidizing gas can be uniformly distributed over the plate.
摘要翻译：一种固体电解质燃料电池，其具有由固体电解质，第一电极和金属双极板作为气体阻挡层的第二电极构成的平坦单元电池的多层结构，并且优选由发泡金属或泡沫合金制成的集电体，单元格单元格将燃料气体和氧化气体供给到燃料电池，使得它们以固体电解质插入其间彼此交叉的方向流动。金属双极板优选地设置有槽，使得燃料气体和氧化气体可以均匀地分布在板上。

6. 发明授权

US5244753A Solid electrolyte fuel cell and method for manufacture of same 失效
标题翻译：固体电解质燃料电池及其制造方法
公开(公告)号：US5244753A
公开(公告)日：1993-09-14
申请号：US942373
申请日：1992-09-09
申请人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
发明人： Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： H01M8/12
CPC分类号： H01M8/1213 , H01M8/1246 , Y02E60/525 , Y02P70/56
摘要： This invention provides a solid electrolyte fuel cell operable with high efficiency even in the temperature range of about 850.degree. to 650.degree. C., The invention is characterized by the use of a novel perovskite double oxide of the composition A.sub.X B.sub.Y O.sub.3-.alpha.. The fabrication of the electrolyte, air electrode and fuel electrode layers by tape casting has contributed to marked improvement in processability and productivity.
摘要翻译：本发明提供即使在约850℃至650℃的温度范围内也可高效运行的固体电解质燃料电池。本发明的特征在于使用组合物AXBYO3-α的新型钙钛矿双氧化物。通过带状铸造制造电解质，空气电极和燃料电极层有助于加工性和生产率的显着提高。

7. 发明授权

US07144645B2 Operation method for polymer electrolyte fuel cell 失效
标题翻译：聚合物电解质燃料电池的操作方法
公开(公告)号：US07144645B2
公开(公告)日：2006-12-05
申请号：US10875056
申请日：2004-06-23
申请人： Kazuhito Hatoh , Osamu Sakai , Hideo Ohara , Junji Niikura , Hisaaki Gyoten , Toshihiro Matsumoto , Teruhisa Kanbara
发明人： Kazuhito Hatoh , Osamu Sakai , Hideo Ohara , Junji Niikura , Hisaaki Gyoten , Toshihiro Matsumoto , Teruhisa Kanbara
IPC分类号： H01M8/00
CPC分类号： H01M8/04119 , H01M8/04007 , H01M8/04029 , H01M8/04089 , H01M8/04328 , H01M8/04335 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/045 , H01M8/04507 , H01M8/04589 , H01M8/04708 , H01M8/04716 , H01M8/04723 , H01M8/04753 , H01M8/04768 , H01M8/04835 , H01M8/04843 , H01M8/0491 , H01M8/04992 , H01M8/1007 , H01M2300/0082
摘要： An operation method is provided for a polymer electrolyte fuel cell in an optimum operating condition by regulating the cell by a function represented by a gas flow rate and the difference between a saturated steam pressure and an actual steam pressure, by regulating an in-plane temperature distribution obtained by a cooling water flow direction and by the regulation of a cooling water inlet temperature and a cooling water flow amount; a gas supply amount; a supplied moisture amount; and a current density.
摘要翻译：通过调节由气体流量和饱和蒸汽压力与实际蒸汽压力之间的差异来表征的功能，通过调节面内温度来提供在最佳操作条件下的聚合物电解质燃料电池的操作方法通过冷却水流动方向和通过调节冷却水入口温度和冷却水流量获得的分布; 供气量; 供应的水分量; 和电流密度。

8. 发明授权

US06660419B1 Solid polymer electrolyte fuel cell 失效
标题翻译：固体聚合物电解质燃料电池
公开(公告)号：US06660419B1
公开(公告)日：2003-12-09
申请号：US09719832
申请日：2000-12-18
申请人： Kazufumi Nishida , Eiichi Yasumoto , Hisaaki Gyoten , Kazuhito Hatoh , Makoto Uchida , Hideo Ohara , Yasushi Sugawara , Teruhisa Kanbara , Toshihiro Matsumoto , Junji Niikura
发明人： Kazufumi Nishida , Eiichi Yasumoto , Hisaaki Gyoten , Kazuhito Hatoh , Makoto Uchida , Hideo Ohara , Yasushi Sugawara , Teruhisa Kanbara , Toshihiro Matsumoto , Junji Niikura
IPC分类号： H01M800
CPC分类号： H01M8/1004 , H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0221 , H01M8/0223 , H01M8/0228 , H01M8/0234 , H01M8/0254 , H01M8/04074 , H01M2300/0082
摘要： Disclosed is a polymer electrolyte fuel cell having an improved separator plate. The fuel cell comprises a solid polymer electrolyte membrane; an anode and a cathode sandwiching the solid polymer electrolyte membrane therebetween; an anode-side conductive separator plate having a gas flow path for supplying a fuel gas to the anode; and a cathode-side conductive separator plate having a gas flow path for supplying an oxidant gas to the cathode, wherein each of the anode-side and cathode-side conductive separator plates is composed of a metal and a conductive coat which has resistance to oxidation and covers a surface of the metal. Alternatively, the above-mentioned separator plates are formed of a metal and a coat having resistance to oxidation and have roughened surfaces with recessions and protrusions, and portions of a top surface of the protruding portions, which lack the coat, are electrically connected to an electrode.
摘要翻译：公开了具有改进的隔板的聚合物电解质燃料电池。燃料电池包括固体聚合物电解质膜; 将固体聚合物电解质膜夹在其间的阳极和阴极; 阳极侧导电隔板，其具有用于向阳极供给燃料气体的气体流路; 以及具有用于向阴极供给氧化剂气体的气体流路的阴极侧导电性隔板，其特征在于，所述阳极侧和所述阴极侧导电性隔板中的每一个由金属和具有耐氧化性的导电性涂层构成并覆盖金属的表面。或者，上述隔板由金属和具有抗氧化性的涂层形成，并且具有凹凸和突起的粗糙表面，并且缺少涂层的突出部分的顶表面的部分电连接到电极。

9. 发明授权

US06638655B2 Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US06638655B2
公开(公告)日：2003-10-28
申请号：US09829465
申请日：2001-04-10
申请人： Hisaaki Gyoten , Osamu Sakai , Kazuhito Hatoh , Junji Niikura , Makoto Uchida
发明人： Hisaaki Gyoten , Osamu Sakai , Kazuhito Hatoh , Junji Niikura , Makoto Uchida
IPC分类号： H01M812
CPC分类号： H01M8/04044 , H01M8/04029 , H01M8/04126
摘要： The invention provides a fuel cell system that is free from troubles due to contaminant ions by controlling the concentration of contaminant ions in cooling water. The fuel cell system comprises a fuel cell stack and a means for controlling the cell temperature by circulating a liquid coolant in the fuel cell stack or bringing it in contact with the fuel cell stack, the fuel cell stack comprising a plurality of unit cells that are laid one upon another, each of the unit cells comprising a hydrogen ion-conductive electrolyte membrane, a pair of gas diffusion electrodes which sandwich the electrolyte membrane, an anode-side conductive separator plate having a gas flow path for supplying a fuel gas to one of the electrodes, and a cathode-side conductive separator plate having a gas flow path for supplying an oxidant gas to the other of the electrodes, wherein a material adsorbing or absorbing ions is provided on a portion of the fuel cell system to come in contact with the liquid coolant.
摘要翻译：本发明提供了一种燃料电池系统，其通过控制冷却水中污染物离子的浓度而不会由于污染物离子而引起的麻烦。燃料电池系统包括燃料电池堆和用于通过使燃料电池堆中的液体冷却剂循环或使其与燃料电池堆接触来控制电池温度的装置，该燃料电池堆包括多个单电池，彼此叠置，每个单电池包括氢离子传导电解质膜，一对夹着电解质膜的气体扩散电极，具有用于将燃料气体供应到一个的气体流路的阳极侧导电隔板以及阴极侧导电性隔板，其具有用于将氧化剂气体供给到另一个电极的气体流路，其中吸附或吸收离子的材料设置在燃料电池系统的一部分上以接触与液体冷却剂。

10. 发明授权

US07220514B2 Polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池
公开(公告)号：US07220514B2
公开(公告)日：2007-05-22
申请号：US10335958
申请日：2003-01-03
申请人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Hisaaki Gyoten , Kazuhito Hatoh , Yasushi Sugawara , Junji Morita , Teruhisa Kanbara , Yasuo Takebe , Masato Hosaka , Junji Niikura
发明人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Hisaaki Gyoten , Kazuhito Hatoh , Yasushi Sugawara , Junji Morita , Teruhisa Kanbara , Yasuo Takebe , Masato Hosaka , Junji Niikura
IPC分类号： H01M4/96 , H01M8/10 , H01M4/88
CPC分类号： H01M4/8605 , H01M4/861 , H01M4/8814 , H01M4/8821 , H01M4/8828 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M2008/1095
摘要： In a polymer electrolyte fuel cell including a hydrogen ion conductive polymer electrolyte membrane; a pair of electrodes composed of catalyst layers sandwiching the hydrogen ion conductive polymer electrolyte membrane between them and gas diffusion layers in contact with the catalyst layers; a conductive separator plate having a gas flow channel for supplying a fuel gas to one of the electrodes; and a conductive separator plate having a gas flow channel for supplying an oxidant gas to the other electrode, in order to bring a hydrogen ion conductive polymer electrolyte and a catalyst metal of the catalyst layers containing the hydrogen ion conductive polymer electrolyte and conductive carbon particles carrying the catalyst metal sufficiently and uniformly into contact with each other, the polymer electrolyte is provided in pores of an agglomerate structure of the conductive carbon particles. Consequently, the reaction area inside the electrodes is increased, and higher performance is exhibited.
摘要翻译：在具有氢离子导电性高分子电解质膜的固体高分子型燃料电池中，由催化剂层构成的一对电极，夹在其间的氢离子导电性高分子电解质膜和与催化剂层接触的气体扩散层; 具有用于将燃料气体供给到所述电极之一的气体流路的导电性隔板; 以及具有用于向另一个电极供给氧化剂气体的气体流动通道的导电隔板，以便使氢离子导电聚合物电解质和含有氢离子导电聚合物电解质的催化剂层和催化剂层的催化剂金属携带催化剂金属彼此充分均匀地接触，聚合物电解质被提供在导电碳颗粒的附聚结构的孔中。因此，电极内的反应区域增加，表现出更高的性能。

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