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11. 发明授权

US07005205B1 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：US07005205B1
公开(公告)日：2006-02-28
申请号：US10069900
申请日：2000-08-30
申请人： Hisaaki Gyoten , Osamu Sakai , Kazuhito Hatoh , Junji Niikura , Hideo Ohara , Kazufumi Nishida
发明人： Hisaaki Gyoten , Osamu Sakai , Kazuhito Hatoh , Junji Niikura , Hideo Ohara , Kazufumi Nishida
IPC分类号： H01M2/00
CPC分类号： H01M8/0226 , H01M8/0206 , H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0228 , H01M2300/0082 , Y02P70/56
摘要： A polymer-electrolyte fuel cell having: an electrolyte membrane-electrode assembly having a polymer-electrolyte membrane and a pair of gas-diffusion electrodes sandwiching the polymer-electrolyte membrane; a first electroconductive separator having a gas channel for supplying an oxidant gas to one of the gas-diffusion electrodes of said pair; and a second electroconductive separator having a gas channel for supplying a fuel gas to the other of the gas-diffusion electrodes of the pair. The polymer-electrolyte fuel cell is characterized in that: at least one of the first and second electroconductive separators has a metal substrate and an electroconductive resin layer on the substrate and contacting the electrolyte membrane-electrode assembly; and the electroconductive resin layer has a resin having water-repellant or basic radicals, and an electroconductive particulate substance which has a carbon powder of a specific surface area of less than 100 m2/g.
摘要翻译：一种聚合物 - 电解质燃料电池，具有：具有聚合物电解质膜的电解质膜 - 电极组件和夹着所述聚合物电解质膜的一对气体扩散电极; 第一导电分离器，具有用于向所述对的气体扩散电极之一供给氧化剂气体的气体通道; 以及具有用于将燃料气体供给到该对气体扩散电极中的另一个的气体通道的第二导电隔离器。聚合物 - 电解质燃料电池的特征在于：第一和第二导电隔板中的至少一个在基板上具有金属基板和导电树脂层并与电解质膜 - 电极组件接触; 并且导电树脂层具有具有防水性或碱性自由基的树脂和具有比表面积小于100m 2 / g的碳粉末的导电性颗粒物质。

12. 发明授权

US06855178B2 Method for producing film electrode jointed product and method for producing solid polymer type fuel cell 失效
标题翻译：薄膜电极接合体的制造方法和固体高分子型燃料电池的制造方法
公开(公告)号：US06855178B2
公开(公告)日：2005-02-15
申请号：US10069459
申请日：2001-07-05
申请人： Makoto Uchida , Junji Niikura , Hisaaki Gyoten , Yasuo Takebe , Kazuhito Hatoh , Masato Hosaka , Teruhisa Kanbara , Atsushi Mukoyama , Hiroshi Shimoda , Shinji Kinoshita
发明人： Makoto Uchida , Junji Niikura , Hisaaki Gyoten , Yasuo Takebe , Kazuhito Hatoh , Masato Hosaka , Teruhisa Kanbara , Atsushi Mukoyama , Hiroshi Shimoda , Shinji Kinoshita
IPC分类号： H01M4/88 , H01M8/10 , H01M6/00
CPC分类号： H01M8/1004 , H01M4/8828 , Y02P70/56 , Y10T29/49115
摘要： A method for producing a membrane electrode assembly 1 for solid polymer electrolyte fuel cell, the membrane electrode assembly 1 including a solid polymer electrolyte membrane 2 comprising an ion exchange membrane, a first electrode 3 having a first catalyst layer 31, and a second electrode 4 having a second catalyst layer 41, the first electrode 3 and the second electrode 4 being disposed so as to be opposed to each other via the ion exchange membrane, the method including: applying a coating solution containing a catalyst onto a base film 101 to form a first catalyst layer 31; applying a coating solution containing an ion exchange resin dissolved or dispersed in a liquid onto the first catalyst layer 31 to form an ion exchange membrane; then applying a coating solution containing a catalyst onto the ion exchange membrane to form a second catalyst layer 41; and finally, peeling off the base film 101 from a resulting laminate. According to this method, it is possible to produce membrane electrode assembly 1 for high-performance solid polymer electrolyte fuel cell having catalyst layers each having a uniform thickness efficiently and continuously.
摘要翻译：一种固体聚合物电解质燃料电池用的膜电极接合体1的制造方法，该膜电极接合体1包括固体高分子电解质膜2，该固体高分子电解质膜2具有离子交换膜，具有第一催化剂层31的第一电极3和第二电极4 具有第二催化剂层41，第一电极3和第二电极4经由离子交换膜彼此相对配置，该方法包括：将含有催化剂的涂布溶液涂布在基膜101上以形成第一催化剂层31; 将含有溶解或分散在液体中的离子交换树脂的涂布溶液涂布到第一催化剂层31上以形成离子交换膜; 然后将含有催化剂的涂布溶液涂布到离子交换膜上以形成第二催化剂层41; 最后，从得到的层叠体剥离基膜101。根据该方法，可以有效且连续地制造具有均匀厚度的催化剂层的高性能固体高分子电解质型燃料电池用膜电极接合体1。

13. 发明授权

US06830840B1 Operation method for polymer electrolytic fuel cell 失效
标题翻译：高分子电解质燃料电池的操作方法
公开(公告)号：US06830840B1
公开(公告)日：2004-12-14
申请号：US10019975
申请日：2001-10-23
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： H01M804
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： The present invention discloses an operation method 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 regulations 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：本发明公开了一种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表示的功能来调节电池的处于最佳工作状态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获得的平面温度分布和冷却水入口温度和冷却水流量的规定; 供气量; 供应的水分量; 和电流密度。

14. 发明授权

US06893765B1 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：US06893765B1
公开(公告)日：2005-05-17
申请号：US10088110
申请日：2000-09-06
申请人： Kazufumi Nishida , Junji Niikura , Hisaaki Gyoten , Kazuhito Hatoh , Hideo Ohara , Teruhisa Kanbara , Satoru Fujii
发明人： Kazufumi Nishida , Junji Niikura , Hisaaki Gyoten , Kazuhito Hatoh , Hideo Ohara , Teruhisa Kanbara , Satoru Fujii
IPC分类号： H01M8/02 , H01M2/00 , H01M2/02 , H01M2/14
CPC分类号： H01M8/0273 , H01M8/0204 , H01M8/0206 , H01M8/0223 , H01M8/0228 , H01M8/0258 , H01M8/0276 , H01M8/0284 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2300/0082
摘要： A polymer electrolyte fuel cell comprises a separator plate having a gas channel for supplying an oxidant gas or a fuel gas to an electrode, said separator plate comprising a metal plate, a conductive film formed on the surface of the metal plate, and a diffused layer resulting from diffusion of a material of the conductive film formed between the metal plate and the conductive film. The fuel cell produces stable output free from corrosion or dissolution of the metal plate even in a long-term operation.
摘要翻译：聚合物电解质燃料电池包括具有用于向电极供应氧化剂气体或燃料气体的气体通道的隔板，所述隔板包括金属板，形成在金属板的表面上的导电膜和扩散层这是由金属板和导电膜之间形成的导电膜的材料的扩散引起的。燃料电池即使在长期运行中也能产生不受金属板腐蚀或溶解的稳定输出。

15. 发明授权

US5470670A Fuel cell 失效
标题翻译：燃料电池
公开(公告)号：US5470670A
公开(公告)日：1995-11-28
申请号：US201030
申请日：1994-02-24
申请人： Eiichi Yasumoto , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
发明人： Eiichi Yasumoto , Junji Niikura , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： B01J8/02 , C01B3/38 , H01M8/02 , H01M8/06 , H01M8/14
CPC分类号： H01M8/0625 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： A fuel cell comprises a reformer interposed between a fuel electrode and an oxidant electrode and having a preheating zone and a reforming zone in which a reforming catalyst is laid. Fuel gas introduced into the fuel is at first introduced into the preheating zone where it is preheated by heat generated during power generation.
摘要翻译：燃料电池包括介于燃料电极和氧化剂电极之间并具有预热区域和重整区域的重整器，其中重整催化剂被放置在其中。引入燃料的燃料气体首先被引入到预热区域，在该区域中，由发电中产生的热量预热。

16. 发明授权

US5354627A Molten carbonate fuel cell 失效
标题翻译：熔融碳酸盐燃料电池
公开(公告)号：US5354627A
公开(公告)日：1994-10-11
申请号：US64712
申请日：1993-05-19
申请人： Kazuhito Hatoh , Junji Niikura , Eiichi Yasumoto , Takaharu Gamo
发明人： Kazuhito Hatoh , Junji Niikura , Eiichi Yasumoto , Takaharu Gamo
IPC分类号： B22F5/00 , H01M4/86 , H01M4/88 , H01M8/14
CPC分类号： H01M8/142 , H01M4/86 , H01M2004/8684 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： A molten carbonate fuel cell includes unit cells and separator plates stacked alternately, with each unit cell having an anode of porous nickel-base alloy, a cathode of porous nickel-oxide doped with lithium, and an electrolyte plate including a eutectic mixture of a carbonate of alkaline metals disposed between the anode and cathode. The separator plate is a heat-resistant metal plate. The anode of porous nickel-base alloy contains 1 to 10 weight % of at least one of molybdenum and tungsten, resulting in less deterioration after a long operation.
摘要翻译：熔融碳酸盐燃料电池包括交替堆叠的单元电池和隔板，每个单电池具有多孔镍基合金的阳极，掺杂有锂的多孔镍氧化物的阴极和包含碳酸盐的共晶混合物的电解质板设置在阳极和阴极之间的碱金属。隔板是耐热金属板。多孔镍基合金的阳极含有1〜10重量％的钼和钨中的至少一种，导致长时间运行后的劣化较少。

17. 发明授权

US5348814A Internal reforming type molten carbonate fuel cell 失效
标题翻译：内部重整型熔融碳酸盐燃料电池
公开(公告)号：US5348814A
公开(公告)日：1994-09-20
申请号：US28976
申请日：1993-03-10
申请人： Junji Niikura , Eiichi Yasumoto , Kazuhito Hatoh , Takaharu Gamo
发明人： Junji Niikura , Eiichi Yasumoto , Kazuhito Hatoh , Takaharu Gamo
IPC分类号： H01M8/06 , H01M8/14
CPC分类号： H01M8/0625 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： There is provided an internal reforming type molten carbonate fuel cell comprising unit cells, bipolar plates and plate-like reformer each having the same peripheral shape and being stacked to form a cell stack which is penetrated by an inside manifold for supplying the raw fuel, exhausting the reacted gas, etc., wherein the plate-like reformer is provided with props and reforming catalyst so arranged that uniform temperature distribution in the cell, reduced IR loss in operation, and long life were obtained.
摘要翻译：提供了一种内部重整型熔融碳酸盐燃料电池，其包括单元电池，双极板和板状重整器，每个单元电池，双极板和板状重整器具有相同的周边形状并且堆叠形成电池堆，该电池堆被内部歧管穿透以供应原始燃料，反应气体等，其中板状重整器设置有道具和重整催化剂，其布置成使得电池中的均匀温度分布，操作中的IR损失降低，寿命长。

18. 发明授权

US5469913A Vehicle using hydrogen absorbing alloys 失效
标题翻译：使用吸氢合金的车辆
公开(公告)号：US5469913A
公开(公告)日：1995-11-28
申请号：US166505
申请日：1993-12-13
申请人： Takaharu Gamou , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Eiichi Yasumoto , Kinichi Adachi
发明人： Takaharu Gamou , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Eiichi Yasumoto , Kinichi Adachi
IPC分类号： B60H1/00 , F01P11/20 , F25B17/12
CPC分类号： B60H1/00007 , B60H1/00492 , F25B17/12 , F01P2011/205
摘要： A vehicle using hydrogen absorbing alloys includes: a plurality of hydrogen absorbing alloy storing vessels for independently storing a plurality of hydrogen absorbing alloys with a different hydrogen equilibrium decomposition pressure; a connecting section for passing hydrogen to and fro among the plurality of hydrogen absorbing alloy storing vessels; and a heating section for heating a low pressure hydrogen absorbing alloy which has the lowest hydrogen equilibrium decomposition pressure among the plurality of hydrogen absorbing alloys, using the combustion heat from fuel of an internal combustion engine or an external combustion engine of the vehicle as a heat source. Heat of reaction generated by absorption or desorption of hydrogen is utilized for heating or cooling the air in a passenger compartment or a component of the vehicle. The connecting section includes a hydrogen gas storing vessel.
摘要翻译：使用吸氢合金的载体包括：多个储氢容器，用于独立地储存具有不同氢平衡分解压力的多个吸氢合金; 用于在多个吸氢合金储存容器中来回流动的连接部分; 以及加热部，其使用来自内燃机的燃料的燃烧热或车辆的外燃机的燃烧热作为加热在多个吸氢合金中具有最低氢平衡分解压力的低压吸氢合金作为热量资源。通过吸收或解吸氢产生的反应热用于加热或冷却车厢或车辆部件中的空气。连接部分包括氢气储存容器。

19. 发明授权

US5571251A Vehicle using hydrogen absorbing alloys 失效
公开(公告)号：US5571251A
公开(公告)日：1996-11-05
申请号：US503845
申请日：1995-07-18
申请人： Takaharu Gamou , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Eiichi Yasumoto , Kinichi Adachi
发明人： Takaharu Gamou , Noboru Taniguchi , Junji Niikura , Kazuhito Hatoh , Eiichi Yasumoto , Kinichi Adachi
IPC分类号： B60H1/00 , F01P11/20 , F25B17/12 , B60H13/02 , B60H1/32
CPC分类号： B60H1/00007 , B60H1/00492 , F25B17/12 , F01P2011/205
摘要： A vehicle using hydrogen absorbing alloys includes: a plurality of hydrogen absorbing alloy storing vessels for independently storing a plurality of hydrogen absorbing alloys with a different hydrogen equilibrium decomposition pressure; a connecting section for passing hydrogen to and fro among the plurality of hydrogen absorbing alloy storing vessels; and a heating section for heating a low pressure hydrogen absorbing alloy which has the lowest hydrogen equilibrium decomposition pressure among the plurality of hydrogen absorbing alloys, using the combustion heat from fuel of an internal combustion engine or an external combustion engine of the vehicle as a heat source. Heat of reaction generated by absorption or desorption of hydrogen is utilized for heating or cooling the air in a passenger compartment or a component of the vehicle. The connecting section includes a hydrogen gas storing vessel.

20. 发明授权

US07544630B2 Methods of manufacturing electrodes for polymer electrolyte fuel cells 失效
标题翻译：制造聚合物电解质燃料电池用电极的方法
公开(公告)号：US07544630B2
公开(公告)日：2009-06-09
申请号：US11207112
申请日：2005-08-18
申请人： Kazuhito Hatoh , Hisaaki Gyoten , Toshihiro Matsumoto , Hiroki Kusakabe , Yoshiki Nagao
发明人： Kazuhito Hatoh , Hisaaki Gyoten , Toshihiro Matsumoto , Hiroki Kusakabe , Yoshiki Nagao
IPC分类号： H01M4/88 , H01M4/96
CPC分类号： H01M4/8875 , H01M4/8605 , H01M4/8668 , H01M4/8673 , H01M4/881 , H01M4/886 , H01M2008/1095
摘要： Methods are provided for easily obtaining a high performance electrode without using an organic solvent for making an ink of an electrode catalyst or a surfactant for making an ink of a water repellent carbon material. The methods of manufacturing an electrode for a polymer electrolyte fuel cell comprise (a) a step of adhering a polymer electrolyte or a water repellent material to fine electrically conductive particles, and granulating the electrically conductive particles to obtain multinary granules, and (b) a step of depositing the multinary granules in layer form to obtain a catalyst layer or a water repellent layer of an electrode. Apparatus for manufacturing the electrodes, as well as polymer electrolyte fuel cells using the electrodes are also provided.
摘要翻译：提供了用于容易地获得高性能电极而不使用用于制造电极催化剂的油墨的有机溶剂或用于制造防水碳材料的油墨的表面活性剂的方法。制造固体高分子型燃料电池用电极的方法包括：（a）将高分子电解质或疏水性材料粘附到微细的导电性粒子上，将导电性粒子造粒而得到多元粒子的工序，（b）将多元颗粒沉积成层形式以获得电极的催化剂层或防水层的步骤。还提供了用于制造电极的装置以及使用电极的聚合物电解质燃料电池。

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