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1. 发明专利

JP2013027288A Vehicle with fuel cell and fuel cell system mounted on vehicle 审中-公开
标题翻译：具有燃料电池和燃料电池系统的车辆安装在车辆上
公开(公告)号：JP2013027288A
公开(公告)日：2013-02-04
申请号：JP2011163326
申请日：2011-07-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO MASAYUKI
IPC分类号： B60L11/18 , H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent a large quantity of water produced along with power generation by a fuel cell from being collected around an exhaust vent outside a vehicle in a vehicle carrying the fuel cell.SOLUTION: The vehicle 1000 has a cathode off-gas exhaust piping 22, a gas-liquid separator 24, a branch piping 23 which is branched from the cathode off-gas exhaust piping 22 and connected to the gas-liquid separator 24 to flow a cathode off-gas thereto, and three-way valves 22v1, 22v2 for switching a flow path of the cathode off-gas to flow the cathode off-gas to the gas-liquid separator 24 via the branch piping 23 during power generation by a fuel cell stack 10 while the vehicle 1000 is stopped or to prevent the cathode off-gas from flowing to the gas-liquid separator 24 via the branch piping 23 during power generation by the fuel cell stack 10 while the vehicle 1000 is not stopped.
摘要翻译：要解决的问题：为了防止燃料电池产生的大量水被收集在携带燃料电池的车辆内的车辆外部的排气通道周围。解决方案：车辆1000具有阴极排气管道22，气液分离器24，从阴极排气管道22分支并连接到气液分离器24的分支管道23 使阴极废气流过其中，以及三通阀22v1,22v2，用于切换阴极废气的流路，以在发电期间经由分支管道23将阴极废气流到气液分离器24 通过燃料电池堆10，同时车辆1000停止时，或者在车辆1000不停止时，通过燃料电池堆10发电时，通过分支管路23防止阴极废气流入气液分离器24 。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012216444A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2012216444A
公开(公告)日：2012-11-08
申请号：JP2011081433
申请日：2011-04-01
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KITAGAWA HITOSHI , TAKEUCHI KAZUYA , ITO MASAYUKI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent drying of a membrane electrode assembly in a polymer electrolyte fuel cell.SOLUTION: A polymer electrolyte fuel cell has anode-side gas flow channels and cathode-side gas flow channels formed in such a manner that fuel gas and oxidant gas flow in opposite directions. An anode-side separator 30 has a plurality of grooves 34 that form respective cavities through which hydrogen flows. The grooves 34 have respective blocking portions 36 that block direct flow of hydrogen into the respective cavities formed by the respective grooves 34 and that allow flow of hydrogen into the respective cavities through an anode-side gas diffusion layer 20a.
摘要翻译：要解决的问题：为了防止在聚合物电解质燃料电池中的膜电极组件的干燥。解决方案：聚合物电解质燃料电池具有阳极侧气体流路和阴极侧气体流路，其形成为使得燃料气体和氧化剂气体沿相反方向流动。阳极侧隔板30具有形成氢气流过的各个空腔的多个槽34。凹槽34具有各自的阻挡部分36，阻挡部分36阻止氢气进入由相应凹槽34形成的相应空腔中，并且允许氢气通过阳极侧气体扩散层20a流入相应的空腔。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012104262A Fuel cell and method for separating the same 审中-公开
标题翻译：燃料电池及其分离方法
公开(公告)号：JP2012104262A
公开(公告)日：2012-05-31
申请号：JP2010249482
申请日：2010-11-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAMADA HITOSHI , KAJIWARA TAKASHI , ITO MASAYUKI , TAKESHITA NAOHIRO , KONNO CHIKASHIGE , TAKAMURA TOMOYUKI , AONO HARUYUKI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To suppress the occurrence of damage when a separator is separated.SOLUTION: A fuel cell comprises: a separator; a plate-shaped member disposed adjacent to the separator; a first sealing member which is formed on a surface of the plate-shaped member and is in contact with the separator; and a second sealing member which is formed integrally with the first sealing member on the surface of the plate-shaped member and is in contact with the separator. A fixing force between the second sealing member and the separator is smaller than that between the first sealing member and the separator.
摘要翻译：要解决的问题：为了抑制隔板分离时的损坏的发生。解决方案：燃料电池包括：分离器; 设置在隔板附近的板状构件; 第一密封构件，其形成在所述板状构件的表面上并与所述隔板接触; 以及第二密封构件，其与所述第一密封构件一体形成在所述板状构件的表面上并且与所述隔板接触。第二密封构件和隔板之间的固定力小于第一密封构件和隔板之间的固定力。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012054139A Separator for fuel cell 审中-公开
标题翻译：燃料电池分离器
公开(公告)号：JP2012054139A
公开(公告)日：2012-03-15
申请号：JP2010196578
申请日：2010-09-02
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： MAEDA MASASHI , TAKEUCHI KAZUYA , ITO MASAYUKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve power generation performance of a fuel cell in which gas is supplied through a closed passage, by uniformizing an area in which the gas flows from the closed passage into a diffusion layer.SOLUTION: In a cathode-side separator 20c comprising air supply passages 24c-24cfor supplying air to the fuel cell and air discharge passages 25cand 25cfor discharging the air supplied to the fuel cell, a width Wof a rib 263c separating the air supply passage 24cfrom the air discharge passage 25c disposed on the lower side of the air supply passage 24cis made smaller than a width Win a vertical direction of a rib 262c separating the air supply passage 24cfrom the air discharge passage 25cdisposed on the upper side of the air supply passage 24c.
摘要翻译：解决的问题：为了提高通过封闭通道供给气体的燃料电池的发电性能，通过使气体从封闭通路流入扩散层的区域均匀化。解决方案：在包括供气通道24c的阴极侧隔板20c中，用于将空气供给到空气供应通道24c 1 -24c 3 燃料电池和空气排放通路25c 1 和用于排放供给燃料电池的空气的25c 2 ，宽度W 2 的肋263c的POS =“POST”> 2 24c 2 小于在分隔空气供给通道24c 1 位于供气通道24c上方的排气通道25c 1 的POS =“POST”> 2 。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2013049343A Moving body mounted with fuel cell 有权
标题翻译：运动身体与燃料电池安装
公开(公告)号：JP2013049343A
公开(公告)日：2013-03-14
申请号：JP2011188095
申请日：2011-08-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO MASAYUKI
IPC分类号： B60K11/04 , B60L11/18 , H01M8/00 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To effectively cool a fuel cell in a moving body mounted with the fuel cell even if electric power generated by the fuel cell is supplied to an external part while the moving body is in a stop state.SOLUTION: A vehicle 100 includes, at a portion opposing a heat dissipation part of a radiator 20 in an outer plate 110, a slide member 120 for providing an opening through which external air is introduced to the heat dissipation part of the radiator 20. When power generated at a fuel cell stack 10 is supplied to the external part while the vehicle 100 is in stop state, the slide member 120 is closed.
摘要翻译：要解决的问题：即使在移动体处于停止状态时，即使由燃料电池产生的电力被供给到外部部分，也能有效地冷却安装有燃料电池的移动体中的燃料电池。解决方案：车辆100在与外板110中的散热器20的散热部相对的部分处包括滑动构件120，用于提供外部空气通过其向散热器的散热部引入的开口当车辆100处于停止状态时，当在燃料电池堆10产生的电力被供给到外部部分时，滑动构件120关闭。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012178289A Fuel cell stack 审中-公开
标题翻译：燃料电池堆
公开(公告)号：JP2012178289A
公开(公告)日：2012-09-13
申请号：JP2011041121
申请日：2011-02-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAMADA HITOSHI , KAJIWARA TAKASHI , KONNO CHIKASHIGE , ITO MASAYUKI , TAKAMURA TOMOYUKI , AONO HARUYUKI
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of replacing a seal member for sealing between single cells without loosening load applied to a lamination direction of the single cells.SOLUTION: A fuel cell stack 100 includes: a plurality of single cells each of which includes a membrane electrode assembly 141 including an electrolyte membrane and electrode layers arranged on both the sides of the electrolyte membrane and a pair of separators 144 arranged so as to sandwich the membrane electrode assembly 141 and which are laminated to each other; a cell pressurization part for pressurizing the plurality of single cells in the lamination direction; a seal member formed by an elastic body for sealing between the single cells along the outer peripheral part of the fuel cell stack; and a seal member pressing part 170 for pressing the seal member in a direction from the outer peripheral part to the inside. On the outer peripheral part of at least one separator out of the pair of separators 144 included in at least one single cell, a notch 153 of a shape whose cross section is increased from the inside to the outer peripheral part is formed, and the seal member 151 is arranged on the notch 153.
摘要翻译：要解决的问题：提供一种能够更换用于密封单个电池的密封构件而不松动施加到单电池的层叠方向的负载的燃料电池堆。解决方案：燃料电池堆100包括：多个单电池，每个单电池包括包括电解质膜和布置在电解质膜两侧的电极层的膜电极组件141和布置在电解质膜两侧的一对隔板144 夹住膜电极组件141并彼此层压; 电池加压部，其在所述层叠方向上对所述多个单电池进行加压; 密封构件，其由弹性体形成，用于沿着燃料电池堆的外周部分密封单个电池; 以及密封构件按压部170，用于在从外周部到内侧的方向上按压密封构件。在至少一个单电池中包括的一对分离器144中的至少一个分离器的外周部上形成有从内向外周部形成横截面形状的切口153，密封构件151布置在凹口153上。版权所有：（C）2012，JPO＆INPIT

7. 发明专利

JP2012048995A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2012048995A
公开(公告)日：2012-03-08
申请号：JP2010190279
申请日：2010-08-27
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： HAMADA HITOSHI , ITO MASAYUKI , KAJIWARA TAKASHI , TAKESHITA NAOHIRO , TAKAMURA TOMOYUKI , MAEDA MASASHI , SHIOZAWA MASAHIRO , TAKEUCHI KAZUYA
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell alternatively having comb-shaped branch passages, at each end of which is closed in order to improve drainability.SOLUTION: The fuel cell includes a gas inflow passage 48in and a gas outflow passage 48out which are alternately juxtaposed, and then includes a plurality of closed recesses 49a and 49b in a branch-like form on both sides of both passages. Each recess 49a extends from the gas inflow passage 48in to air flowing through the gas outflow passage 48in while being inclined to the side where branching of gas happens. Each recess 49b extends from the gas outflow passage 48out to the air flowing through the gas outflow passage 48out while being inclined to the side where confluence of gas from the upstream side happens.
摘要翻译：要解决的问题：提供具有梳状分支通道的燃料电池，其中每个燃料电池的每个端部都关闭以改善排水性能。解决方案：燃料电池包括交替并置的气体流入通道48in和气体流出通道48out，然后在两通道的两侧包括分支状形式的多个闭合凹部49a和49b。每个凹部49a从气体流入通道48in延伸到流过气体流出通道48in的空气，同时倾斜于发生气体分支的一侧。每个凹部49b从气体流出通道48out延伸到流过气体流出通道48out的空气，同时倾斜于来自上游侧的气体的汇合。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010251069A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2010251069A
公开(公告)日：2010-11-04
申请号：JP2009098311
申请日：2009-04-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAMADA HITOSHI , KAJIWARA TAKASHI , ITO MASAYUKI , TSUBOSAKA KENJI , FUJITANI HIROSHI , TAKAMURA TOMOYUKI
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of restraining peel-off between a separator and a sealing member. SOLUTION: The fuel cell (100) is provided with a membrane-electrode assembly (10); a sealing member (20), arranged at an outer periphery part of the membrane-electrode assembly; a pair of separators (30, 40), pinching the membrane-electrode assembly and the sealing member; and a spring member (50) connecting the pair of separators themselves, in a state of natural length or in a state extended further from the natural length. According to the fuel cell, the pair of separators receive force from the spring member, in a direction pulling against each other, when they receive a reaction force from the membrane-electrode assembly. As a result, the separators and the sealing member are restrained from peeling off each other. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制隔板和密封构件之间的剥离的燃料电池。解决方案：燃料电池（100）设置有膜 - 电极组件（10）; 密封构件（20），布置在所述膜 - 电极组件的外周部; 一对分离器（30,40），夹持所述膜 - 电极组件和所述密封构件; 以及弹簧构件（50），其以自然长度的状态或从自然长度延伸的状态连接所述一对隔板本身。根据燃料电池，当它们接收来自膜 - 电极组件的反作用力时，一对分离器在相对于彼此拉动的方向上接收来自弹簧构件的力。结果，分离器和密封构件被抑制彼此剥离。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010205669A Separator and fuel cell including the same 审中-公开
标题翻译：分离器和燃料电池，包括它们
公开(公告)号：JP2010205669A
公开(公告)日：2010-09-16
申请号：JP2009052279
申请日：2009-03-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO MASAYUKI , OTA YOSHIFUMI , TSUBOSAKA KENJI , USAMI SHO , TAKAMURA TOMOYUKI , TOKO YUJI , YAMAMOTO KAZUO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a separator capable of reducing reaction gas passage resistance and securing a reaction gas passage between a power generator and the separator even when pressure difference between electrodes is produced; and to provide a fuel cell. SOLUTION: Separators (30, 40) which are separators for the fuel cell (100) includes a passage demarcating members (31, 41) demarcating reaction gas passages (50, 60) for supplying reaction gas to the power generator by having a contact part projecting to and coming in contact with the power generator (10), and projection parts (32, 42) projecting from the passage demarcating member to the power generator side in a part of the reaction gas passage, and the projecting distance of the projecting parts is shorter than that of the contact part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使产生电极之间的压力差，也可以提供能够降低反应气体通过阻力并确保发电机与隔离体之间的反应气体通路的隔膜; 并提供燃料电池。解决方案：作为燃料电池（100）的分离器的分离器（30,40）包括通过分界件（31,41），分隔反应气体通道（50,60），以将反应气体供应给发电机，与发电机（10）突出并与之接触的接触部分，以及在反应气体通道的一部分中从通道分界构件突出到发电机侧的突出部分（32,42）突出部分比接触部分短。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010135243A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2010135243A
公开(公告)日：2010-06-17
申请号：JP2008311960
申请日：2008-12-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO MASAYUKI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of suppressing deformation even in the case the wall thickness of a separator is thin. SOLUTION: The fuel cell is equipped with a plurality of cells 10 having a solid polymer electrolyte membrane 11, a fuel electrode 12 and an air electrode 13 to pinch the solid polymer electrolyte membrane 11, and the separator 14 arranged on both sides of the fuel electrode 12 and the air electrode 13. At the outer periphery of the separator 14, connectors 17A, 17B... which suppress deformation of the separator 14 corresponding to a long side part 15a of a manifold 15 are installed. The connectors 17A, 17B... are mounted on a cell monitor 16 installed at the outer periphery of the separator 14. Since a spacing between the mutual cell monitors 16 is retained by the connectors 17A, 17B..., even in the case the wall thickness of the separator 14 is thin, it can be suppressed that the vicinity of the center 15b in the long side part 15a of the manifold 15 is deformed by an external force. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在隔膜的壁厚薄的情况下，也能够提供能够抑制变形的技术。解决方案：燃料电池配备有多个具有固体聚合物电解质膜11，燃料电极12和空气电极13的电池10，以固定固体聚合物电解质膜11和布置在两侧的隔板14 燃料电极12和空气电极13.在隔板14的外周设置有抑制与歧管15的长边部15a相对应的隔板14的变形的连接器17A，17B。连接器17A，17B ...安装在安装在隔板14的外周的电池监视器16上。由于互连电池监视器16之间的间隔由连接器17A，17B ...保持，即使在这种情况下隔板14的壁厚较薄，可以抑制歧管15的长边部15a的中心部15b附近的外力变形。版权所有（C）2010，JPO＆INPIT

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