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1. 发明专利

JP2012099343A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2012099343A
公开(公告)日：2012-05-24
申请号：JP2010246084
申请日：2010-11-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , IMANISHI MASAHIRO , HASEGAWA SHIGEKI , SHINOZAKI SADAHIRO
IPC分类号： H01M8/02 , H01M4/96 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of improving power generation characteristics in a cell structure in which CNTs are vertically aligned on a gas channel component.SOLUTION: A separator 20 is composed of recesses 24 formed like grooves and projections 26 therearound. Each of the projections 26 is composed of a tip portion 26a including a counter surface facing a polymer electrolyte membrane 12, and a chamfered portion 26b inclined from the tip portion 26a toward each of recesses 24. CNTs 28 connected to surfaces of the tip portion 26a and the chamfered portion 26b are aligned substantially perpendicularly to the surfaces. By providing the CNTs 28 as above, power generation is enabled in not only spaces facing the projections 26 but also in spaces facing the recesses 24.
摘要翻译：要解决的问题：提供一种能够提高CNT在气体通道部件上垂直取向的电池结构中的发电特性的燃料电池。解决方案：分离器20由在其周围形成为凹槽和突起26的凹部24构成。每个突起26由包括面向聚合物电解质膜12的相对表面的尖端部分26a和从尖端部分26a朝向每个凹部24倾斜的倒角部分26b组成。连接到尖端部分26a的表面的CNT 28 并且倒角部26b基本上垂直于表面对准。通过提供如上所述的CNT 28，不仅能够在面向突起26的空间中，而且在面向凹部24的空间中实现发电。（C）2012年，JPO和INPIT

2. 发明专利

JP2010040169A Fuel cell and manufacturing method of same 审中-公开
标题翻译：燃料电池及其制造方法
公开(公告)号：JP2010040169A
公开(公告)日：2010-02-18
申请号：JP2006305195
申请日：2006-11-10
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 , SHIZUKU FUMINARI , OTA YOSHIFUMI , TAKESHITA NAOHIRO
IPC分类号： H01M8/02
CPC分类号： H01M8/0273 , H01M8/0228 , H01M8/0239 , H01M8/1007 , H01M8/242 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of improving productivity through integration of its porous body and a separator, and a method of manufacturing the same. SOLUTION: The fuel cell is equipped with an MEA 30 which comes with electrodes arranged on both sides of an electrolyte film, porous body flow passages 24, 26, arranged in opposition to the face of the MEA 30, a separator 28 sandwiching the porous body passages 24, 26 between itself and the MEA 30, and resin 50 formed of the resin with which the porous body flow passages 24, 26 are impregnated. The porous body passages 24, 26 and the separator 28 are integrated by adhesion of the resin 50. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供能够通过其多孔体和隔膜的整合来提高生产率的燃料电池及其制造方法。解决方案：燃料电池配备有MEA30，其具有布置在电解质膜两侧的电极，与MEA 30的表面相对布置的多孔体流动通道24,26，夹持其自身与MEA30之间的多孔体通道24,26和由多孔体流路24,26浸渍的树脂形成的树脂50。多孔体通道24,26和隔板28通过树脂50的粘附而结合在一起。（C）2010，JPO＆INPIT

3. 发明专利

JP2010003480A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2010003480A
公开(公告)日：2010-01-07
申请号：JP2008159954
申请日：2008-06-19
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： HABU TOSHIYA , YAMAMOTO TAKASHI , SAKAGUCHI SHINYA , KIKAWA SHUNJIRO , SATO HIROMICHI , FUJITANI HIROSHI , YUMITA OSAMU , OTA YOSHIFUMI , SANO SEIJI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of deciding whether a fuel cell is in a dry-up state or not in its early stages.
SOLUTION: The fuel cell system includes: the fuel cell 10 formed by stacking a plurality of cells 100 each having a membrane electrode assembly formed by assembling an anode and a cathode on both surfaces of an electrolyte membrane 101, a fuel gas passage 105 installed on the anode side of a pair of separators 104 between which the membrane electrode assembly is interposed, and an oxidant gas passage 106 installed on the cathode side; a dew-point detector or the like 16 detecting dew-point temperature or the like in the fuel gas passage 105; and an operation state deciding means 40 deciding whether the operation state of the fuel cell 10 is in a dry-up state or not. The dew-point detector or the like 16 is arranged in the vicinity of a portion corresponding to a portion 106a introducing oxidant gas into the oxidant gas passage in at least the fuel gas passage 105, and the operation state deciding means 40 decides that the operation state of the fuel cell 10 is in a dry-up state based on a detected value of the dew-point detector or the like 16.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在早期阶段判断燃料电池是否处于干燥状态的燃料电池系统。解决方案：燃料电池系统包括：燃料电池10，其通过堆叠多个电池100而形成，每个电池单元100具有通过在电解质膜101的两个表面上组装阳极和阴极而形成的膜电极组件，燃料气体通道 105安装在隔着膜电极组件的一对分离器104的阳极侧和安装在阴极侧的氧化剂气体通路106之间，检测燃料气体通道105中的露点温度等的露点检测器等; 以及判定燃料电池10的运转状态是否处于干燥状态的运转状态判定单元40。至少在燃料气体通路105中，露点检测器等布置在与氧化剂气体导入氧化剂气体的部分106a对应的部分附近，动作状态判定单元40判定为操作基于露点检测器等的检测值，燃料电池10的状态处于干燥状态16.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009076379A Sheet-shape elastic body, and fuel cell equipped with it 有权
标题翻译：薄片弹性体，以及配备其的燃料电池
公开(公告)号：JP2009076379A
公开(公告)日：2009-04-09
申请号：JP2007245767
申请日：2007-09-21
申请人： Chuo Spring Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 中央発條株式会社
发明人： HIRATA YUICHI , SATO TAKEO , OTA YOSHIFUMI , SANO SEIJI
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an elastic body with a low spring constant which can respond to dimension variations for every cell of a fuel battery and can press the whole surfaces of the cells uniformly. SOLUTION: This is a sheet-shape elastic body 24 to press in lamination direction of cells a fuel battery in which a plurality of cells are laminated, and has a first contact surface and a second contact surface formed on the rear side of the first contact. A plurality of first projection parts 26 are formed in dissemination on the first contact surface, and first recessed parts are formed on the positions corresponding to the first projection parts of the second contact surface. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有低弹性常数的弹性体，其能够响应于燃料电池的每个电池的尺寸变化，并且可均匀地按压电池的整个表面。解决方案：这是一个板状弹性体24，其在多个单元被层压的燃料电池单元的层叠方向上按压，并且具有第一接触表面和形成在第二接触表面的后侧的第二接触表面第一次接触。多个第一突出部分26在第一接触表面上散布形成，并且第一凹陷部分形成在与第二接触表面的第一突出部分对应的位置上。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007305328A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2007305328A
公开(公告)日：2007-11-22
申请号：JP2006129959
申请日：2006-05-09
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 , SHIZUKU FUMINARI , OTA YOSHIFUMI
IPC分类号： H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To reduce deterioration of constituting members constituting a fuel cell stack.
SOLUTION: The fuel cell system is quipped with a fuel cell stack containing two or more single cells stacked in the prescribed direction; a load applying part applying a load to the fuel cell stack in the prescribed direction; a purge gas supply part for supplying purge gas for removing moisture in a gas passage formed in the gas passage installed on the inside of the fuel cell stack; and a control part for controlling the load applying part and the purge gas supply part. The control part, when the operation of the fuel cell system is stopped, controls the load apply part so that the load applied to the fuel cell stack is reduced than a standard load applied to the fuel cell stack during the operation period of time of the fuel cell system, and in a state that the load applied to the fuel stack is reduced, the purge gas supply part is controlled to supply purge gas to the gas passage on the inside of the fuel cell stack.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了减少构成燃料电池堆的构成部件的劣化。解决方案：燃料电池系统用包含沿规定方向堆叠的两个或更多个单电池的燃料电池堆叠; 负载施加部，其在所述规定方向上向所述燃料电池堆施加负荷; 吹扫气体供给部，其用于供给用于除去形成在燃料电池堆内部的气体通道中的气体通路中的水分的净化气体; 以及用于控制负载施加部和净化气体供给部的控制部。控制部在停止燃料电池系统的动作时，控制负荷施加部，使得施加到燃料电池堆的负荷比施加到燃料电池堆的标准负荷低燃料电池系统，并且在施加到燃料叠层的负荷减小的状态下，控制净化气体供给部，以向燃料电池堆的内部的气体通道供给净化气体。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007242532A Fuel cell and its manufacturing method 审中-公开
标题翻译：燃料电池及其制造方法
公开(公告)号：JP2007242532A
公开(公告)日：2007-09-20
申请号：JP2006066082
申请日：2006-03-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OTA YOSHIFUMI , SANO SEIJI , SATO HIROMICHI , KAJIWARA TAKASHI , HOTTA YUTAKA , SHIZUKU FUMINARI
IPC分类号： H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To surely position a sheet-like member composed by integrating a seal gasket with a membrane-electrode assembly, in a fuel cell composed by stacking a plurality of flat members on one another. SOLUTION: Positioning reference magnet 30B are arranged in a reference flat member 2B for positioning a sheet-like member 2A. Positioning reference magnet 30A are arranged in a seal gasket 20 of the sheet-like member 2A as well. The reference magnets 30A of the sheet-like member 2A and the reference magnets 30B of the reference flat member 2B are arranged to set magnetic poles on surfaces thereof facing to each other opposite to each other. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：将通过将密封垫片与膜 - 电极组件集成而构成的片状构件可靠地定位在通过彼此堆叠多个平坦构件而构成的燃料电池中。
解决方案：定位参考磁铁30B布置在用于定位片状构件2A的参考平面构件2B中。定位参考磁体30A也布置在片状构件2A的密封垫圈20中。片状构件2A的参考磁体30A和基准平板构件2B的参考磁体30B被布置成在彼此相对的彼此面对的表面上设置磁极。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007242485A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007242485A
公开(公告)日：2007-09-20
申请号：JP2006064953
申请日：2006-03-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO HIROMICHI , SANO SEIJI , KAJIWARA TAKASHI , HOTTA YUTAKA , SHIZUKU FUMINARI , OTA YOSHIFUMI
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which suppresses the position shifts of cells due to loads in the lamination direction and in the perpendicular direction. SOLUTION: The fuel cell (100) is equipped with a fuel cell stack (10) in which laminate components including a plurality of cells are laminated, an external restriction member (31) which is arranged at least on one of the side surfaces of the fuel cell stack and connected to a first connection portion (20) installed on the upper end of the fuel cell stack and a second connection portion (35) installed on the lower end thereof, and a load adjustment means (50) which adjusts a load applied on the fuel cell stack in the lamination direction of the laminate components. At least one of the first connection and second connection portions is movable in the lamination direction of the laminate components and its perpendicular direction and connected to the load adjustment means. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池，其抑制由层叠方向和垂直方向上的负载引起的电池的位置偏移。解决方案：燃料电池（100）装有燃料电池堆（10），其中层叠有多个电池的层叠组件，外部限制构件（31），其布置在至少一个侧面燃料电池堆的表面和连接到安装在燃料电池堆的上端的第一连接部分（20）和安装在其下端的第二连接部分（35）的负载调节装置（50）调整在层压部件的层叠方向施加在燃料电池堆上的负荷。第一连接部和第二连接部中的至少一方能够在层压部件的层叠方向及其垂直方向上移动，并与负载调整机构连接。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007193971A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007193971A
公开(公告)日：2007-08-02
申请号：JP2006008508
申请日：2006-01-17
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
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/0284 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To suppress drop in sealing performance caused by deformation of a seal member during supply of reaction gas in a fuel cell stack.
SOLUTION: In a seal gasket integral type MEA 45 in which a frame 450 having a seal part 459 is integrally formed in the periphery of the membrane electrode assembly (an MEA 4 part 51), a high stiffness member 458 made of hard resin having higher stiffness than that of the frame 450 is arranged in the outer periphery part of a frame 450 made of silicone rubber having relatively low stiffness.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了抑制在燃料电池堆中的反应气体供给期间密封构件的变形引起的密封性能的下降。解决方案：在具有密封部分459的框架450一体地形成在膜电极组件（MEA 4部分51）的周边的密封垫片一体型MEA45中，由刚性构成的高刚度构件458 在具有较低刚度的硅橡胶制成的框架450的外周部分中布置具有比框架450刚性高的树脂。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007188693A Fuel cell and manufacturing method of fuel cell 审中-公开
标题翻译：燃料电池和燃料电池的制造方法
公开(公告)号：JP2007188693A
公开(公告)日：2007-07-26
申请号：JP2006004353
申请日：2006-01-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAJIWARA TAKASHI , SANO SEIJI , SATO HIROMICHI , SHIZUKU FUMINARI , HOTTA YUTAKA , OTA YOSHIFUMI
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell performing a positioning of the relative position of a sealing gasket. SOLUTION: A projection part 32 protruding in the thickness direction is provided at the sealing gasket 30 integrated with a power generation unit 20, and a protruded portion 33 and a recessed portion 34 are respectively formed at both both ends of the projection part 32. A through hole with which the projection part 32 is engaged is provided in a separator 40. The power generation unit 20 and the separator 40 in such structure are laminated alternately, and a prescribed tightening force is given, thereby, the projection parts 32 themselves of adjoining sealing gaskets 30 are engaged, and the sealing gasket 30 is positioned. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种执行密封垫圈的相对位置的定位的燃料电池。解决方案：在与发电单元20一体化的密封垫圈30处设置有沿厚度方向突出的突出部32，并且突出部33和凹部34分别形成在突出部的两端在分离器40中设置有与突出部32接合的通孔。这种结构中的发电单元20和隔板40交替层叠，并且给出了规定的紧固力，由此，突出部32 邻接的密封垫圈30的自身接合，并且密封垫圈30被定位。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007149413A Separator for fuel cell 审中-公开
标题翻译：燃料电池分离器
公开(公告)号：JP2007149413A
公开(公告)日：2007-06-14
申请号：JP2005339896
申请日：2005-11-25
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 , SHIZUKU FUMINARI , OTA YOSHIFUMI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of suppressing leakage of fluid from a fuel cell. SOLUTION: A separator is used which has a plate laminate having a plurality of laminated plates. The plate laminate has a fluid passage in the inside, which is surrounded by two or more plates from among a plurality of plates, and each plate of the plate laminate is jointed mutually so as to seal the fluid passage. Furthermore, the separator has a fixing member for preventing position shifting of each plate in the plate laminate of the separator. COPYRIGHT: (C)2007,JPO&INPIT

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