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1. 发明授权

US09941528B2 Fuel cell system 有权
公开(公告)号：US09941528B2
公开(公告)日：2018-04-10
申请号：US14342821
申请日：2012-08-23
申请人： Tetsuya Ogawa
发明人： Tetsuya Ogawa
IPC分类号： H01M8/04291 , H01M8/04119 , H01M8/0432 , H01M8/04537 , H01M8/04746 , H01M8/124
CPC分类号： H01M8/04291 , H01M8/04164 , H01M8/04373 , H01M8/04619 , H01M8/04761 , H01M2008/1293 , H01M2250/405 , Y02B90/16
摘要： A fuel cell system includes a fuel cell module for generating electrical energy by electrochemical reactions of a fuel gas and an oxygen-containing gas, and a condenser for condensing water vapor in an exhaust gas discharged from the fuel cell module by heat exchange between the exhaust gas and a coolant to collect the condensed water and supplying the collected condensed water to the fuel cell module. The condenser includes an air cooling condenser using the oxygen-containing gas as the coolant and a water cooling condenser using hot water stored in a hot water tank as the coolant. A thermoelectric conversion mechanism for performing thermoelectric conversion by a temperature difference between the exhaust gas and the oxygen-containing gas is provided between the air cooling condenser and the water cooling condenser.

2. 发明授权

US09362575B2 Fuel cell module 有权
标题翻译：燃料电池模块
公开(公告)号：US09362575B2
公开(公告)日：2016-06-07
申请号：US14115673
申请日：2012-04-12
申请人： Tetsuya Ogawa , Keiji Tsukamoto
发明人： Tetsuya Ogawa , Keiji Tsukamoto
IPC分类号： H01M8/04 , H01M8/06 , H01M8/24 , H01M8/12
CPC分类号： H01M8/04022 , H01M8/0612 , H01M8/0618 , H01M8/0631 , H01M8/2425 , H01M8/2457 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A fuel cell module includes a fuel cell stack, a partial oxidation reformer for reforming a mixed gas of a raw fuel and an oxygen-containing gas, an exhaust gas combustor for combusting a fuel exhaust gas and an oxygen-containing exhaust gas discharged from the fuel cell stack thereby to produce a combustion gas, and a heat exchanger for raising the temperature of the oxygen-containing gas by heat exchange with the combustion gas. The heat exchanger is provided on one side of the fuel cell stack, and the partial oxidation reformer and the exhaust gas combustor are provided on the other side of the fuel cell stack. The partial oxidation reformer is provided so as to surround the exhaust gas combustor.
摘要翻译：燃料电池模块包括燃料电池堆，用于重整原燃料和含氧气体的混合气体的部分氧化重整器，用于燃烧燃料废气的废气燃烧器和从燃料排出的含氧废气燃料电池堆，从而产生燃烧气体;以及热交换器，用于通过与燃烧气体的热交换来提高含氧气体的温度。热交换器设置在燃料电池堆的一侧，部分氧化重整器和排气燃烧器设置在燃料电池堆的另一侧。部分氧化重整器被设置成围绕废气燃烧器。

3. 发明申请

US20130189607A1 CATALYST PARTICLES, CARBON-SUPPORTED CATALYST PARTICLES AND FUEL CELL CATALYSTS, AND METHODS OF MANUFACTURING SUCH CATALYST PARTICLES AND CARBON-SUPPORTED CATALYST PARTICLES 审中-公开
标题翻译：催化剂颗粒，碳载体催化剂颗粒和燃料电池催化剂，以及制备这种催化剂颗粒和碳载体催化剂颗粒的方法
公开(公告)号：US20130189607A1
公开(公告)日：2013-07-25
申请号：US13877914
申请日：2011-10-06
申请人： Go Sakai , Tatsuya Arai , Tetsuya Ogawa , Koshi Sekizawa , Naoki Takehiro
发明人： Go Sakai , Tatsuya Arai , Tetsuya Ogawa , Koshi Sekizawa , Naoki Takehiro
IPC分类号： H01M4/90 , H01M4/88
CPC分类号： H01M4/9041 , B01J21/063 , B01J21/18 , B01J23/42 , B01J23/626 , B01J35/004 , B01J35/006 , B01J37/16 , H01M4/8657 , H01M4/88 , H01M4/9016 , H01M4/92 , H01M4/923 , H01M4/926 , H01M2008/1095
摘要： A catalyst particle is composed of an inner particle and an outermost layer that includes platinum and covers the inner particle. The inner particle includes on at least a surface thereof a first oxide having an oxygen defect.
摘要翻译：催化剂颗粒由内部颗粒和包含铂并覆盖内部颗粒的最外层组成。内部颗粒在其至少一个表面上包含具有氧缺陷的第一氧化物。

4. 发明授权

US08178256B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08178256B2
公开(公告)日：2012-05-15
申请号：US12532614
申请日：2008-02-14
申请人： Tetsuya Ogawa , Jun Yamamoto , Tomio Miyazaki , Shuji Nagatani
发明人： Tetsuya Ogawa , Jun Yamamoto , Tomio Miyazaki , Shuji Nagatani
IPC分类号： H01M8/24
CPC分类号： H01M8/04126 , H01M8/04007 , H01M8/0444 , H01M8/04679 , H01M8/04686 , H01M8/04731 , H01M8/0494 , H01M8/04955 , H01M8/0612 , H01M8/12 , H01M8/2475
摘要： A casing of a fuel cell system is divided into a module area, a first fluid supply area, a second fluid supply area, and an electric parts area. The first fluid supply area is provided on a first side surface of the module area, and an electric parts area is provided on a second side surface of the module area. The second fluid supply area is provided under a bottom surface of the module area. A fuel cell module and a combustor are provided in the module area.
摘要翻译：燃料电池系统的壳体被分为模块区域，第一流体供应区域，第二流体供应区域和电气区域。第一流体供给区域设置在模块区域的第一侧表面上，并且电气部件区域设置在模块区域的第二侧表面上。第二流体供应区设置在模块区域的底表面下方。燃料电池模块和燃烧器设置在模块区域中。

5. 发明申请

US20120100452A1 FUEL CELL STACK 有权
标题翻译：燃料电池堆
公开(公告)号：US20120100452A1
公开(公告)日：2012-04-26
申请号：US13380264
申请日：2010-09-01
申请人： Tetsuya Ogawa , Kimiko Fujisawa , Ayatoshi Yokokawa
发明人： Tetsuya Ogawa , Kimiko Fujisawa , Ayatoshi Yokokawa
IPC分类号： H01M8/24
CPC分类号： H01M8/2432 , H01M8/0247 , H01M8/0258 , H01M8/2425 , H01M8/2457 , H01M8/248 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： The present invention provides a fuel cell stack that has a separator arranged between fuel cells, the separator including: a sandwiching section which sandwiches an electrolyte electrode assembly and includes a fuel gas channel and a separately provided oxygen-containing gas channel; a bridge which is connected to the sandwiching section and includes a reactant gas supply channel; a reactant gas supply section which is connected to the bridge and includes a reactant gas supply passage; and a connecting section that connects the sandwiching section to the bridge.
摘要翻译：本发明提供一种燃料电池堆，其具有布置在燃料电池之间的隔板，所述隔板包括：夹持电解质电极组件并包括燃料气体通道和单独设置的含氧气体通道的夹持部分; 连接到所述夹持部并且包括反应气体供给通道的桥; 反应气体供给部，其连接到所述桥并且包括反应气体供给通路; 以及将夹持部连接到桥上的连接部。

6. 发明申请

US20120045703A1 FUEL CELL MODULE 有权
标题翻译：燃料电池模块
公开(公告)号：US20120045703A1
公开(公告)日：2012-02-23
申请号：US13266716
申请日：2010-04-20
申请人： Ayaka Nango , Tetsuya Ogawa , Yukihiko Kiyohiro
发明人： Ayaka Nango , Tetsuya Ogawa , Yukihiko Kiyohiro
IPC分类号： H01M8/24 , H01M8/06
CPC分类号： H01M8/12 , H01M8/2432 , H01M8/2457 , H01M8/247 , H01M8/248 , H01M8/249 , Y02E60/521 , Y02E60/525
摘要： In a fuel cell stack constituting a fuel cell module, electrolyte/electrode assemblies and separators are alternately laminated. An electrolyte/electrode assembly is arranged on one end of the fuel cell stack in the lamination direction, while a separator is arranged on the other end of the fuel cell stack in the lamination direction. A terminal separator is arranged adjacent to the electrolyte/electrode assembly, while a load relaxation member is arranged adjacent to the separator. The terminal separator controls the supply of a fuel gas to a fuel gas channel, and the load relaxation member is configured of a laminate of a plurality of flat metal plates.
摘要翻译：在构成燃料电池模块的燃料电池堆中，电解质/电极组件和隔板交替层叠。电解质/电极组件沿着层叠方向设置在燃料电池堆的一端，同时在层叠方向上在燃料电池堆的另一端设置隔板。端子隔板布置成与电解质/电极组件相邻，而负载松弛构件被布置成与隔板相邻。端子分离器控制向燃料气体通道供应燃料气体，并且负载松弛部件由多个平板状金属板的叠层构成。

7. 发明申请

US20120003561A1 FUEL CELL 失效
标题翻译：燃料电池
公开(公告)号：US20120003561A1
公开(公告)日：2012-01-05
申请号：US13256546
申请日：2010-03-24
申请人： Tetsuya Ogawa , Ayatoshi Yokokawa
发明人： Tetsuya Ogawa , Ayatoshi Yokokawa
IPC分类号： H01M8/24 , H01M8/10 , H01M8/04
CPC分类号： H01M8/2432 , H01M8/0258 , H01M8/04022 , H01M8/2425 , H01M8/2483 , H01M2008/1293
摘要： A fuel cell comprises an electrolyte electrode assembly which includes an anode electrode, a cathode electrode, and an electrolyte; a separator which includes a sandwiching portion; a fuel gas channel which is formed at a first surface of the sandwiching portion, and is covered by the anode electrode; fuel gas outlets which are formed around the fuel gas channel; an oxygen-containing gas channel which is formed at a second surface of the sandwiching portion, and is covered by the cathode electrode; and oxygen-containing gas outlets which are formed around the oxygen-containing gas channel, in which the oxygen-containing gas outlets are formed at phases different from phases of the fuel gas outlets in a thickness direction of the separator.
摘要翻译：燃料电池包括电解质电极组件，其包括阳极电极，阴极电极和电解质; 分隔件，其包括夹持部; 燃料气体通道，其形成在所述夹持部的第一表面，并被所述阳极电极覆盖; 形成在燃料气体通道周围的燃料气体出口; 含氧气体通道，其形成在所述夹持部的第二表面，并被所述阴极电极覆盖; 以及在含氧气体通道周围形成的含氧气体出口，其中，所述含氧气体出口形成在所述分离器的厚度方向上与所述燃料气体出口的相位不同的相。

8. 发明申请

US20110143239A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20110143239A1
公开(公告)日：2011-06-16
申请号：US13057928
申请日：2009-07-16
申请人： Tetsuya Ogawa , Kimiko Fujisawa
发明人： Tetsuya Ogawa , Kimiko Fujisawa
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/2475 , H01M8/0606 , H01M8/2465 , H01M2008/1293 , H01M2250/10 , Y02B90/14 , Y02E60/525
摘要： A casing of a fuel cell system is divided into a first fluid supply section, a second fluid supply section, a module section, and an electrical equipment section. A water supply apparatus, a fuel gas supply apparatus, and a detector are provided in the first fluid supply section. An oxygen-containing gas supply apparatus is provided in the second fluid supply section. A fuel cell module and a combustor are provided in the module section. A power converter and a control device are provided in the electrical equipment section. The module section is interposed between the first fluid supply section and the electrical equipment section. The second fluid supply section is disposed on the lower surface of the module section.
摘要翻译：燃料电池系统的壳体被分为第一流体供应部分，第二流体供应部分，模块部分和电气设备部分。在第一流体供给部中设置有供水装置，燃料气体供给装置和检测器。在第二流体供给部中设置含氧气体供给装置。燃料电池模块和燃烧器设置在模块部分中。在电气设备部分中提供电力转换器和控制装置。模块部分介于第一流体供应部分和电气设备部分之间。第二流体供给部设置在模块部的下表面。

9. 发明申请

US20100297521A1 SOLID OXIDE FUEL CELL MANIFOLD AND CORRESPONDING STACK 失效
标题翻译：固体氧化物燃料电池单元和相应的堆叠
公开(公告)号：US20100297521A1
公开(公告)日：2010-11-25
申请号：US12863891
申请日：2009-01-15
申请人： Tetsuya Ogawa , Ayatoshi Yokokawa
发明人： Tetsuya Ogawa , Ayatoshi Yokokawa
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： H01M8/2432 , H01M8/0247 , H01M8/0258 , H01M8/0263 , H01M8/0297 , H01M8/2425 , H01M8/247 , H01M8/2483 , H01M8/2485 , H01M8/249 , H01M2008/1293
摘要： A fuel cell and a fuel cell stack thereof includes separators, each of which includes a sandwiching section for sandwiching an electrolyte electrode assembly, a bridge and a reactant gas supply section, wherein the sandwiching section has a fuel gas channel and an oxygen-containing gas channel, the bridge has a fuel gas supply channel for supplying the fuel gas to the fuel gas channel and an oxygen-containing gas supply channel for supplying the oxygen-containing gas to the oxygen-containing gas channel, and a fuel gas supply passage for supplying the fuel gas to the fuel gas supply channel and an oxygen-containing gas supply passage for supplying the oxygen-containing gas to the oxygen-containing gas supply channel extend through the reactant gas supply section in the stacking direction.
摘要翻译：燃料电池及其燃料电池组包括隔板，每个隔板包括用于夹持电解质电极组件的夹持部分，桥和反应气体供应部分，其中夹持部分具有燃料气体通道和含氧气体所述桥具有用于向燃料气体通道供给燃料气体的燃料气体供给路径和用于向含氧气体通道供给含氧气体的含氧气体供给路径，以及用于向燃料气体供给路供给燃料气体，向含氧气体供给路径供给含氧气体的含氧气体供给路径沿堆叠方向延伸穿过反应气体供给部。

10. 发明申请

US20090208800A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20090208800A1
公开(公告)日：2009-08-20
申请号：US12301403
申请日：2007-05-16
申请人： Tetsuya Ogawa
发明人： Tetsuya Ogawa
IPC分类号： H01M8/04
CPC分类号： H01M8/0612 , H01M8/0258 , H01M8/0267 , H01M8/04022 , H01M8/04223 , H01M8/04225 , H01M8/0625 , H01M8/12 , H01M8/24 , H01M8/247 , H01M8/2475 , H01M8/248
摘要： A fuel cell system includes a fuel cell stack, a heat exchanger, an evaporator, a reformer, and a combustor. A fluid unit including at least the heat exchanger, the evaporator, and the reformer is provided at one end of the fuel cell stack in a stacking direction. The combustor is provided inside the evaporator. The combustor has a combustion gas path for discharging a combustion gas produced in the combustor. The reformer is provided at a position in the middle of the combustion gas path.
摘要翻译：燃料电池系统包括燃料电池堆，热交换器，蒸发器，重整器和燃烧器。至少包括热交换器，蒸发器和重整器的流体单元在堆叠方向上设置在燃料电池堆的一端。燃烧器设置在蒸发器的内部。燃烧器具有用于排出在燃烧器中产生的燃烧气体的燃烧气体路径。重整器设置在燃烧气体路径中间的位置。

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