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1. 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

2. 发明专利

JP2010113981A Fuel cell power generation system 审中-公开
标题翻译：燃料电池发电系统
公开(公告)号：JP2010113981A
公开(公告)日：2010-05-20
申请号：JP2008286319
申请日：2008-11-07
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： SATO HIROMICHI , YUMITA OSAMU , FUJITANI HIROSHI , OTA YOSHIFUMI , YAMAMOTO TAKASHI , HABU TOSHIYA
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To shorten a time before restarting of a fuel cell stack in which abnormality takes place. SOLUTION: The fuel cell power generation system is provided with a reaction gas supply passage where a plurality of fuel cell stacks 10A-10C are connected in parallel, a cooling device 40 equipped with a first circulating passage 43X circulating a coolant between a first and a second radiators 41, 42 connected in parallel and a plurality of fuel cell stacks and connected with each of the fuel cell stacks in parallel with the passage, and cell monitors 61-63 arranged with each of the fuel cell stacks. When abnormality in the fuel cell stack is detected by the cell monitor, a passage pattern of the cooling device 40 is so formed that the first circulating passage 43X including the fuel cell stacks other that the abnormality-detected fuel cell stack and the first radiator 41 and the second circulating passage 43Z including the abnormality-found fuel cell and the second radiator may be arranged separately. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：缩短重新启动发生异常的燃料电池堆的时间。解决方案：燃料电池发电系统设置有多个燃料电池组10A-10C并联连接的反应气体供应通道，冷却装置40配备有在第一循环通道43X之间循环冷却剂的第一循环通道43X 并联连接的第一和第二散热器41,42以及多个燃料电池堆并且与通道平行地与每个燃料电池堆连接，以及与每个燃料电池堆配置的电池监视器61-63。当通过电池监视器检测到燃料电池堆的异常时，冷却装置40的通道图形形成为使得包括燃料电池的第一循环通道43X与异常检测燃料电池堆和第一散热器41 并且包括异常发现的燃料电池和第二散热器的第二循环通道43Z可以分开布置。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010092724A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2010092724A
公开(公告)日：2010-04-22
申请号：JP2008261710
申请日：2008-10-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , SATO HIROMICHI , TSUBOSAKA KENJI , OTA YOSHIFUMI , TAKAMURA TOMOYUKI , KOMATSU KAZUE
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 capable of attaining light weight. SOLUTION: The fuel cell (10) is provided with a membrane electrode assembly (20) and current collectors (30, 40) which are arranged along the electrode face of the membrane electrode assembly or embedded in the electrode at least partially and have conductivity and gas permeation performance. The current collectors have a different cross-section according to the distribution of the output current amount of the membrane electrode assembly in surface direction of the membrane electrode assembly. In the fuel cell, the cross-section of the current collector can be made small according to the distribution of the output current amount of the membrane electrode assembly, thereby the light weight of the fuel cell can be attained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够实现轻量化的燃料电池。解决方案：燃料电池（10）设置有膜电极组件（20）和集电器（30,40），其沿着膜电极组件的电极面布置或者至少部分地嵌入电极中，并且具有导电性和气体渗透性能。电流收集器根据膜电极组件的输出电流量在膜电极组件的表面方向上的分布具有不同的横截面。在燃料电池中，可以根据膜电极组件的输出电流量的分布，使集电体的截面变小，能够实现燃料电池的重量轻。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009283137A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2009283137A
公开(公告)日：2009-12-03
申请号：JP2008130774
申请日：2008-05-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUMITA OSAMU , SANO SEIJI , SATO HIROMICHI , FUJITANI HIROSHI , OTA YOSHIFUMI
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 enable weight saving and downsizing of a stack-structure fuel cell and to enable maintenance of a stable stack structure.
SOLUTION: At least either of two separator plates is equipped with a thin-plate base part and a plurality of dimple parts arranged in the base part with a shape convex toward a gas flow path side. Conductive members are inserted into spaces between the base member and the gas flow path so as to be in touch with the base member and the gas flow path.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了实现堆叠结构燃料电池的重量减轻和小型化，并且能够维持稳定的堆叠结构。解决方案：两个隔板中的至少任一个配备有薄板基部和布置在基部中的多个凹坑部分，其具有朝向气体流路侧凸出的形状。导电构件插入到基部构件和气体流动路径之间的空间中，以与基部构件和气体流动路径接触。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009266632A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2009266632A
公开(公告)日：2009-11-12
申请号：JP2008115097
申请日：2008-04-25
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： YAMAMOTO TAKASHI , HABU TOSHIYA , SAKAGUCHI SHINYA , SATO HIROMICHI , FUJITANI HIROSHI , YUMITA OSAMU , OTA YOSHIFUMI , SANO SEIJI
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 capable of a non-humidification operation even when its temperature is set high. SOLUTION: This fuel cell is provided with: a membrane-electrode assembly; a pair of separators 102 and 103; an oxidizer gas passage 104 formed on the cathode side of the separator 102 for making an oxidizer gas to be supplied to the membrane-electrode assembly pass therethrough; and a fuel gas passage 105 formed on the anode side of the separator 103 for making a fuel gas to be supplied to the membrane-electrode assembly pass therethrough. In the fuel cell, the entrance part 100a of the oxidizer gas passage 104 and the exit part 100e of the fuel gas passage 105 are arranged adjacently to each other; the exit part 100b of the oxidizer gas passage 104 and the entrance part 100c of the fuel gas passage 105 are arranged adjacently to each other; and the opening area of the entrance part 100a of the oxidizer gas passage 104 is set larger than that of the exit part 100b of the oxidizer gas passage 104. The opening area of the entrance part 100c of the fuel gas passage 105 is set smaller than that of the exit part 100d of the fuel gas passage 105. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在其温度设定为高的情况下，也能够提供能够进行非加湿动作的燃料电池。解决方案：该燃料电池设置有：膜 - 电极组件; 一对分离器102和103; 在隔膜102的阴极侧形成的氧化剂气体通道104，用于使供给到膜 - 电极接合体的氧化剂气体通过; 在隔板103的阳极侧形成有用于使供给到膜电极接合体的燃料气体通过的燃料气体通路105。在燃料电池中，氧化剂气体通道104的入口部分100a和燃料气体通道105的出口部分100e彼此相邻布置; 氧化剂气体通道104的出口部分100b和燃料气体通道105的入口部分100c彼此相邻布置; 并且氧化剂气体通道104的入口部分100a的开口面积被设定为大于氧化剂气体通道104的出口部分100b的开口面积。燃料气体通道105的入口部分100c的开口面积被设定为小于燃料气体通道105的出口部分100d。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009163988A Membrane electrode assembly for fuel cell, and method of manufacturing the same 有权
标题翻译：用于燃料电池的膜电极组件及其制造方法
公开(公告)号：JP2009163988A
公开(公告)日：2009-07-23
申请号：JP2008000701
申请日：2008-01-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUMITA OSAMU , SATO HIROMICHI , FUJITANI HIROSHI , OTA YOSHIFUMI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technology for improving joining characteristics of an electrolyte membrane and an electrode in a membrane-electrode assembly used for a fuel cell. SOLUTION: The electrolyte membrane 11 has a first electrolyte layer 11a and a second electrolyte layer 11b lower in glass-transition temperature than that of the first electrolyte layer 11a. By contacting a catalyst layer 14 and the second electrolyte layer 11b, the electrolyte membrane 11 and the catalyst layer 14 are hot pressed at around the glass-transition temperature of the second electrolyte layer 11b. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于改善用于燃料电池的膜 - 电极组件中的电解质膜和电极的接合特性的技术。解决方案：电解质膜11具有比第一电解质层11a的玻璃化转变温度低的第一电解质层11a和第二电解质层11b。通过使催化剂层14和第二电解质层11b接触，电解质膜11和催化剂层14在第二电解质层11b的玻璃化转变温度附近被热压。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009048905A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2009048905A
公开(公告)日：2009-03-05
申请号：JP2007214861
申请日：2007-08-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , OTA YOSHIFUMI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To suppress drying-up of an anode side and flooding of a cathode side with a simple structure while suppressing heavy weight, large size, complication, and cost increase of a fuel cell. SOLUTION: The solid polymer fuel cell 10 is constructed by laminating repeatedly a plurality of layers of an anode side gas diffusion layer 31, anode side water repellent layer 33, electrolyte membrane-electrode assembly 20, cathode side water repellent layer 34, cathode side gas diffusion layer 32, and separator 40. The anode side water repellent layer 33 and the cathode side water repellent layer 34 are formed of carbon black and PTFE, but the carbon black of the cathode side water repellent layer 34 has smaller particle size than the carbon black of the anode side water repellent layer 33. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了抑制阳极侧的干燥和简单结构的淹没，同时抑制燃料电池的重量大，尺寸大，复杂性和成本增加。解决方案：固体聚合物燃料电池10通过重复叠层多层阳极侧气体扩散层31，阳极侧防水层33，电解质膜 - 电极组件20，阴极侧防水层34，阴极侧气体扩散层32和隔板40.阳极侧防水层33和阴极侧防水层34由炭黑和PTFE形成，但是阴极侧防水层34的炭黑具有较小的粒径阳极侧防水层33的炭黑。（C）2009，JPO＆INPIT

8. 发明专利

JP2008207569A Cooling system for fuel cell mounting vehicle, and cooling controlling method 审中-公开
标题翻译：用于燃料电池安装的冷却系统和冷却控制方法
公开(公告)号：JP2008207569A
公开(公告)日：2008-09-11
申请号：JP2007043214
申请日：2007-02-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUMITA OSAMU , SATO HIROMICHI , FUJITANI HIROSHI , OTA YOSHIFUMI
IPC分类号： B60K11/04 , B60K1/04 , B60K8/00 , B60K11/02 , B60L11/18 , H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a cooling system for a fuel cell mounting vehicle capable of suitably carrying out cooling according to a driving state of a vehicle. SOLUTION: In the vehicular cooling system 10, an air conditioner radiator 42 on an upstream side of vehicle speed wind, and a fuel cell radiator 62 on a downstream side are disposed so as to be superimposed with each other in a flow passage of the vehicle speed wind. A controlling computer 80 of the cooling system 10 judges whether the temperature of a fuel cell stack 32 is not less than a predetermined value or not. As a result of that, if not less than the predetermined value TH, as a radiator mounting variable control, an installation position of a heat exchanger unit 42a constituting the air conditioner radiator 42 or installation positions of the heat exchanger unit 42a and a heat exchanger unit 42b are moved toward an upper surface direction, thereby increasing the vehicle speed wind led to the fuel cell radiator 62 without raising temperature by the air conditioner radiator 42 and lowering wind speed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据车辆的行驶状态适当地进行冷却的燃料电池安装车辆的冷却系统。解决方案：在车辆冷却系统10中，在车速风的上游侧的空调器散热器42和下游侧的燃料电池用散热器62配置成在流路的车速风。冷却系统10的控制计算机80判断燃料电池组32的温度是否不小于预定值。作为其结果，如果不小于预定值TH，作为散热器安装变量控制，构成空调散热器42的热交换器单元42a的安装位置或热交换器单元42a和热交换器单元42b朝向上表面方向移动，从而增加导致燃料电池散热器62的车速风，而不会升高空调散热器42的温度并降低风速。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007250351A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007250351A
公开(公告)日：2007-09-27
申请号：JP2006072163
申请日：2006-03-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , KAJIWARA TAKASHI , SATO HIROMICHI , HOTTA YUTAKA , OTA YOSHIFUMI , SHIZUKU FUMINARI
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0247 , H01M4/861 , H01M4/8642 , H01M4/8885 , H01M4/9041 , H01M8/0241 , H01M8/0258 , H01M8/0271 , H01M8/0276 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell suppressing flow-out of reaction gas to a gap formed because of it's structure.
SOLUTION: In the fuel cell equipped with a separator 40, a porous body 27 through which reaction gas flows, and a power generating body 20 integrally having a seal gasket, a suppressing part 50 which is a part of the porous body 27, and has smaller porosity than the porous body 27 is formed in the outer circumference of the porous body 27.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制由于其结构而形成的间隙的反应气体流出的燃料电池。解决方案：在配备有分离器40的燃料电池，反应气体流过的多孔体27和一体地具有密封垫片的发电体20，作为多孔体27的一部分的抑制部50 ，并且具有比在多孔体27的外周形成多孔体27更小的孔隙率。（C）2007，JPO＆INPIT

10. 发明专利

JP2007227059A Fuel cell and method of manufacturing same 审中-公开
标题翻译：燃料电池及其制造方法
公开(公告)号：JP2007227059A
公开(公告)日：2007-09-06
申请号：JP2006044974
申请日：2006-02-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIZUKU FUMINARI , SANO SEIJI , KAJIWARA TAKASHI , SATO HIROMICHI , HOTTA YUTAKA , OTA YOSHIFUMI , FUTAMI SATOSHI
IPC分类号： H01M8/24
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell in which fastening force in the cell stacking direction is equally applied to each cell, and to provide a method of manufacturing the fuel same. SOLUTION: The fuel cell 100 includes a stack 10 formed by stacking stacking components containing a plurality of cells; and an outside member 20 installed on the side surface of the stack and extended in the stacking direction of the stacking member, and a frictional force decreasing means 22 decreasing frictional force between the stacking component and the outside member in the stacking direction. Each stacking component can be moved at the same degree of freedom with the frictional force decreasing means. In this case, the fastening force of the stack is equally dispersed to each stacking component. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池，其中电池堆叠方向上的紧固力同样地施加到每个电池单元，并且提供一种制造相同燃料的方法。解决方案：燃料电池100包括通过堆叠包含多个电池的堆叠组件形成的电池堆10; 以及安装在堆叠侧表面上并沿着堆叠构件的堆叠方向延伸的外部构件20以及减小堆叠部件和外部构件之间在堆叠方向上的摩擦力的摩擦力减小装置22。每个堆叠部件可以用摩擦力减小装置以相同的自由度移动。在这种情况下，堆叠的紧固力等同地分散到每个堆叠部件。版权所有（C）2007，JPO＆INPIT

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