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11. 发明授权

US08278002B2 Fuel-cell and fuel cell system including the same 失效
标题翻译：燃料电池和燃料电池系统包括相同的
公开(公告)号：US08278002B2
公开(公告)日：2012-10-02
申请号：US12375454
申请日：2007-07-30
申请人： Yasushi Sugawara , Takayuki Urata , Junji Morita , Soichi Shibata , Takahiro Umeda
发明人： Yasushi Sugawara , Takayuki Urata , Junji Morita , Soichi Shibata , Takahiro Umeda
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： H01M8/0273 , H01M8/02 , H01M8/0202 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/04671 , H01M8/04679 , H01M8/04731 , H01M8/04753 , H01M8/04992 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes: cells (11), each of which includes an electrolyte layer-electrode stack assembly (5) having a electrolyte layer (1) and a pair of gas diffusion electrodes (4a, 4b) sandwiching a portion of the electrolyte layer (1) which portion is located on an inner side of a peripheral portion of the electrolyte layer (1), an annular peripheral member disposed at the peripheral portion of the electrolyte layer (1), a pair of electrically conductive separators (6A, 6B) which sandwich the electrolyte layer-electrode stack assembly (5) and the peripheral member, and damage detecting wires (31); and a fuel cell stack (100) formed by stacking the cells (11), wherein: the damage detecting wires (31) are formed on components constituting the cell (11) other than the electrolyte layer-electrode stack assembly (5); and the damage detecting wires (31) are connected to one another to form an open circuit by stacking the cells (11).
摘要翻译：燃料电池包括：电池（11），每个电池包括具有电解质层（1）的电解质层 - 电极堆叠组件（5）和夹着电解质层的一部分的一对气体扩散电极（4a，4b）（1）位于电解质层（1）的周边部分的内侧的部分，设置在电解质层（1）的周边部分的环形周边部件，一对导电隔板（6A，6B ），其夹着电解质层 - 电极堆叠组件（5）和周边构件，并损坏检测线（31）; 以及通过堆叠电池（11）而形成的燃料电池堆（100），其中：除了电解质层 - 电极堆叠组件（5）之外，在构成电池（11）的部件上形成损伤检测线（31）。并且损伤检测线（31）彼此连接以通过堆叠电池（11）形成开路。

12. 发明授权

US08071243B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08071243B2
公开(公告)日：2011-12-06
申请号：US12095829
申请日：2006-11-28
申请人： Yasushi Sugawara , Takayuki Urata , Takahiro Umeda , Akihiko Yoshida , Soichi Shibata , Junji Morita
发明人： Yasushi Sugawara , Takayuki Urata , Takahiro Umeda , Akihiko Yoshida , Soichi Shibata , Junji Morita
IPC分类号： H01M8/04
CPC分类号： H01M8/04223 , H01M4/8875 , H01M8/026 , H01M8/0267 , H01M8/0271 , H01M8/04029 , H01M8/04089 , H01M8/04328 , H01M8/04335 , H01M8/04388 , H01M8/04395 , H01M8/04559 , H01M8/04753 , H01M8/0668 , H01M8/2405 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： In a fuel cell system, during the state where the fuel cell system is not generating an electric power, a fuel gas passage and an oxidizing gas passage are closed, and an inert gas supply device (54, 58) supplies an inert gas to an anode space (111) which is substantially isolated from outside, the anode space including the closed fuel gas passage and a space connected to the closed fuel gas passage, while an air supply device (67, 70) supplies air to a cathode space (112) which is substantially isolated from outside, the cathode space including the closed oxidizing gas passage and a space connected to the closed oxidizing gas passage. With this, the fuel cell system is capable of achieving high energy efficiency and of surely preventing degradation of electrodes during the state where the fuel cell system is not generating the electric power, irrespective of repeated start-up and stop.
摘要翻译：在燃料电池系统中，在燃料电池系统不产生电力的状态下，关闭燃料气体通路和氧化气体通路，惰性气体供给装置（54,58）向惰性气体供给装置阳极空间（111），其与外部基本上隔离，所述阳极空间包括封闭的燃料气体通道和连接到封闭的燃料气体通道的空间，而空气供应装置（67,70）将空气供应到阴极空间），其包括封闭的氧化气体通道的阴极空间和与封闭的氧化气体通道连接的空间。由此，无论重复启动停止，燃料电池系统能够实现高能量效率，并且可靠地防止燃料电池系统不产生电力的状态下的电极劣化。

13. 发明申请

US20100178577A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20100178577A1
公开(公告)日：2010-07-15
申请号：US12376688
申请日：2007-09-27
申请人： Junji Morita , Yasushi Sugawara , Soichi Shibata , Takayuki Urata , Takahiro Umeda
发明人： Junji Morita , Yasushi Sugawara , Soichi Shibata , Takayuki Urata , Takahiro Umeda
IPC分类号： H01M8/04
CPC分类号： H01M8/0612 , H01M8/0263 , H01M8/0267 , H01M8/04007 , H01M8/04022 , H01M8/04225 , H01M8/04768 , H01M8/04776 , H01M8/241 , H01M8/2483 , H01M2008/1095 , H01M2250/405 , Y02B90/16
摘要： A fuel cell system (100) is disclosed, which has a fuel gas generator (3) configured to be supplied with raw fuel, water and fuel for combustion to generate fuel gas by utilizing the combustion heat of the fuel for combustion; a fuel cell (1) configured such that the fuel gas is supplied to fuel gas routes (b1, 1a, c1) and oxidizing gas is supplied, thereby generating electric power; heating medium routes (b2, 1d, c2) configured such that the fuel gas is supplied thereto instead of being supplied to the fuel gas routes; a route switching device (4) configured to switch the destination of the fuel gas between the fuel gas routes and the heating medium routes; and a controller (8). The controller controls the route switching device such that, during warming-up of the fuel gas generator, the fuel gas is supplied to the heating medium routes and then used as the fuel for combustion and such that, after the warming-up, the fuel gas is supplied to the fuel gas routes instead of being supplied to the heating medium routes and then used as the fuel for combustion.
摘要翻译：公开了一种燃料电池系统（100），其具有燃料气体发生器（3），该燃料气体发生器（3）被配置为供应原燃料，水和燃料用于燃烧，以利用燃料的燃烧热来燃烧产生燃料气体; 燃料电池（1），被配置成向燃料气体路径（b1，1a，c1）供给燃料气体，供给氧化气体，从而发电; 配置为向燃料气体路线供给燃料气体的加热介质路径（b2，1d，c2）; 路线切换装置（4），被配置为在所述燃料气体路径和所述加热介质路线之间切换所述燃料气体的目的地; 和控制器（8）。控制器控制路线切换装置，使得在燃料气体发生器的预热期间，将燃料气体供应到加热介质路线，然后用作燃烧燃料，并且在预热之后，燃料气体被供给到燃料气体路线，而不是供应到加热介质路线，然后用作燃烧燃料。

14. 发明申请

US20090274940A1 FUEL CELL AND FUEL CELL SYSTEM 审中-公开
标题翻译：燃料电池和燃料电池系统
公开(公告)号：US20090274940A1
公开(公告)日：2009-11-05
申请号：US12375460
申请日：2007-07-27
申请人： Junji Morita , Yasushi Sugawara , Takayuki Urata , Takahiro Umeda , Shinsuke Takeguchi
发明人： Junji Morita , Yasushi Sugawara , Takayuki Urata , Takahiro Umeda , Shinsuke Takeguchi
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/0263 , H01M8/0267 , H01M8/04268 , H01M8/04358 , H01M8/04365 , H01M8/04723 , H01M8/04731 , H01M8/04753 , H01M8/04768 , H01M8/04776 , H01M8/04955 , H01M8/241 , H01M8/2483 , H01M8/2485 , H01M2008/1095
摘要： A fuel cell (101) of the present invention includes: a stack (1) formed such that one or more reacting portions (P) which generate electric power and heat by a reaction of a reactant gas and one or more heat transferring portions (H) which exchange heat with the reacting portions (P) by flow of a heat medium are arranged adjacent to each other in a stack direction of cells (2) by stacking the cells (2); a first heat medium supply manifold (8A) through which the heat medium is supplied to the heat transferring portions formed at both end portions (E) of the stack in the stack direction; a second heat medium supply manifold (8B) through which the heat medium is supplied to the heat transferring portions formed at a remaining portion (R) of the stack which portion is a portion other than the end portions of the stack; and a heat medium discharge manifold (9) through which the heat medium is discharged from the heat transferring portions.
摘要翻译：本发明的燃料电池（101）包括：堆叠（1），其形成为使得通过反应气体与一个以上的热传递部（H）反应而产生电力和发热的一个或多个反应部（P））通过热介质的流动与反应部分（P）进行热交换，通过堆叠电池（2）而以电池（2）的堆叠方向彼此相邻布置; 第一热介质供给歧管（8A），通过所述第一热介质供给歧管（8A），所述热介质通过所述第一热介质供应歧管（8A）供应到在堆叠方向上形成在所述堆叠的两个端部（E）处的传热部分; 第二热介质供给歧管（8B），所述热介质通过所述第二热介质供给歧管供应到形成在所述堆叠的剩余部分（R）处的所述热传递部分，所述传热部分是所述堆叠的端部以外的部分; 和热介质排出歧管（9），热介质从传热部排出。

15. 发明申请

US20100003568A1 FUEL CELL AND FUEL CELL SYSTEM INCLUDING THE SAME 失效
标题翻译：燃料电池和燃料电池系统，包括它们
公开(公告)号：US20100003568A1
公开(公告)日：2010-01-07
申请号：US12375454
申请日：2007-07-30
申请人： Yasushi Sugawara , Urata Takayuki , Junji Morita , Soichi Shibata , Takahiro Umeda
发明人： Yasushi Sugawara , Urata Takayuki , Junji Morita , Soichi Shibata , Takahiro Umeda
IPC分类号： H01M8/10
CPC分类号： H01M8/0273 , H01M8/02 , H01M8/0202 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/04671 , H01M8/04679 , H01M8/04731 , H01M8/04753 , H01M8/04992 , H01M8/242 , H01M8/2457 , H01M8/2465 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell includes: cells (11), each of which includes an electrolyte layer-electrode stack assembly (5) having a electrolyte layer (1) and a pair of gas diffusion electrodes (4a, 4b) sandwiching a portion of the electrolyte layer (1) which portion is located on an inner side of a peripheral portion of the electrolyte layer (1), an annular peripheral member disposed at the peripheral portion of the electrolyte layer (1), a pair of electrically conductive separators (6A, 6B) which sandwich the electrolyte layer-electrode stack assembly (5) and the peripheral member, and damage detecting wires (31); and a fuel cell stack (100) formed by stacking the cells (11), wherein: the damage detecting wires (31) are formed on components constituting the cell (11) other than the electrolyte layer-electrode stack assembly (5); and the damage detecting wires (31) are connected to one another to form an open circuit by stacking the cells (11).
摘要翻译：燃料电池包括：电池（11），每个电池包括具有电解质层（1）的电解质层 - 电极堆叠组件（5）和夹着电解质层的一部分的一对气体扩散电极（4a，4b）（1）位于电解质层（1）的周边部分的内侧的部分，设置在电解质层（1）的周边部分的环形周边部件，一对导电隔板（6A，6B ），其夹着电解质层 - 电极堆叠组件（5）和周边构件，并损坏检测线（31）; 以及通过堆叠电池（11）而形成的燃料电池堆（100），其中：除了电解质层 - 电极堆叠组件（5）之外，在构成电池（11）的部件上形成损伤检测线（31）。并且损伤检测线（31）彼此连接以通过堆叠电池（11）形成开路。

16. 发明授权

US07220514B2 Polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池
公开(公告)号：US07220514B2
公开(公告)日：2007-05-22
申请号：US10335958
申请日：2003-01-03
申请人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Hisaaki Gyoten , Kazuhito Hatoh , Yasushi Sugawara , Junji Morita , Teruhisa Kanbara , Yasuo Takebe , Masato Hosaka , Junji Niikura
发明人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Hisaaki Gyoten , Kazuhito Hatoh , Yasushi Sugawara , Junji Morita , Teruhisa Kanbara , Yasuo Takebe , Masato Hosaka , Junji Niikura
IPC分类号： H01M4/96 , H01M8/10 , H01M4/88
CPC分类号： H01M4/8605 , H01M4/861 , H01M4/8814 , H01M4/8821 , H01M4/8828 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M2008/1095
摘要： In a polymer electrolyte fuel cell including a hydrogen ion conductive polymer electrolyte membrane; a pair of electrodes composed of catalyst layers sandwiching the hydrogen ion conductive polymer electrolyte membrane between them and gas diffusion layers in contact with the catalyst layers; a conductive separator plate having a gas flow channel for supplying a fuel gas to one of the electrodes; and a conductive separator plate having a gas flow channel for supplying an oxidant gas to the other electrode, in order to bring a hydrogen ion conductive polymer electrolyte and a catalyst metal of the catalyst layers containing the hydrogen ion conductive polymer electrolyte and conductive carbon particles carrying the catalyst metal sufficiently and uniformly into contact with each other, the polymer electrolyte is provided in pores of an agglomerate structure of the conductive carbon particles. Consequently, the reaction area inside the electrodes is increased, and higher performance is exhibited.
摘要翻译：在具有氢离子导电性高分子电解质膜的固体高分子型燃料电池中，由催化剂层构成的一对电极，夹在其间的氢离子导电性高分子电解质膜和与催化剂层接触的气体扩散层; 具有用于将燃料气体供给到所述电极之一的气体流路的导电性隔板; 以及具有用于向另一个电极供给氧化剂气体的气体流动通道的导电隔板，以便使氢离子导电聚合物电解质和含有氢离子导电聚合物电解质的催化剂层和催化剂层的催化剂金属携带催化剂金属彼此充分均匀地接触，聚合物电解质被提供在导电碳颗粒的附聚结构的孔中。因此，电极内的反应区域增加，表现出更高的性能。

17. 发明授权

US06660424B1 Fuel cell and method of manufacture thereof 失效
标题翻译：燃料电池及其制造方法
公开(公告)号：US06660424B1
公开(公告)日：2003-12-09
申请号：US09763263
申请日：2001-02-20
申请人： Hisaaki Gyoten , Eiichi Yasumoto , Makoto Uchida , Yasushi Sugawara , Kazufumi Nishida , Kazuhito Hatoh , Yukiyoshi Ono , Hideo Ohara , Junji Morita , Yasuo Takebe , Teruhisa Kanbara , Osamu Sakai
发明人： Hisaaki Gyoten , Eiichi Yasumoto , Makoto Uchida , Yasushi Sugawara , Kazufumi Nishida , Kazuhito Hatoh , Yukiyoshi Ono , Hideo Ohara , Junji Morita , Yasuo Takebe , Teruhisa Kanbara , Osamu Sakai
IPC分类号： H01M214
CPC分类号： H01M8/0221 , H01M8/0223 , H01M8/0239 , H01M8/0241 , H01M8/1004 , H01M8/1007 , H01M8/2404 , H01M8/241 , H01M8/2457 , H01M2300/0082 , Y02P70/56 , Y10T29/49115
摘要： The specification discloses a fuel cell comprising stacked unit cells, each of the unit cells including a pair of electrodes having a catalytic reaction layer and a gas diffusion layer, an electrolyte layer disposed between the pair of electrodes, a separator having a flow path for supplying a fuel gas to one electrode and a separator having a flow path for supplying an oxidant gas to the other electrode, the separators being placed on the outer side of the electrodes and the unit cells being stacked with the separators placed therebetween, wherein at least the catalytic reaction layer, the gas diffusion layer or the flow path has water-repelling properties. Thereby, a fuel cell having a superior cell performance is obtained.
摘要翻译：本说明书公开了一种燃料电池，其包括堆叠的单元电池，每个单元电池包括具有催化反应层和气体扩散层的一对电极，设置在该对电极之间的电解质层，具有用于供给的流路的隔板一个电极的燃料气体和一个具有用于向另一个电极供应氧化剂气体的流动路径的隔板，隔板被放置在电极的外侧上，并且单元电池被堆叠在一起，隔板之间放置有至少催化反应层，气体扩散层或流路具有防水性。由此，获得具有优异的电池性能的燃料电池。

18. 发明授权

US06746793B1 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：US06746793B1
公开(公告)日：2004-06-08
申请号：US09719664
申请日：2000-12-15
申请人： Hisaaki Gyoten , Eiichi Yasumoto , Kazuhito Hatoh , Makoto Uchida , Yasushi Sugawara , Teruhisa Kanbara , Junji Morita , Hideo Ohara , Kazufumi Nishida , Osamu Sakai , Yukiyoshi Ono , Yasuo Takebe
发明人： Hisaaki Gyoten , Eiichi Yasumoto , Kazuhito Hatoh , Makoto Uchida , Yasushi Sugawara , Teruhisa Kanbara , Junji Morita , Hideo Ohara , Kazufumi Nishida , Osamu Sakai , Yukiyoshi Ono , Yasuo Takebe
IPC分类号： H01M802
CPC分类号： H01M4/8642 , H01M4/8605 , H01M4/926 , H01M8/1004 , H01M2300/0082
摘要： The polymer electrolyte fuel cell of the present invention exhibits an excellent performance with an efficient electrode reaction; by providing a layer comprising an electroconductive fine particle between the catalytic reaction layer and the gas diffusion layer in the electrodes; by providing a hydrogen ion diffusion layer on at least either surface of the catalyst particle or the carrier, which carries the catalyst particle in the catalytic reaction layer; or by constituting the catalytic reaction layer with at least a catalyst comprising a hydrophilic carbon material with catalyst particles carried thereon and a water repellent carbon material.
摘要翻译：本发明的高分子电解质型燃料电池具有优异的电极反应性能，通过在催化反应层和电极中的气体扩散层之间提供包含导电细颗粒的层; 通过在催化剂颗粒或载体的至少任一个表面上提供氢离子扩散层，其在催化反应层中承载催化剂颗粒; 或者通过使至少包含亲水性碳材料的催化剂与承载有催化剂颗粒的催化反应层和防水性碳材料构成。

19. 发明授权

US08808939B2 Fuel cell stack and fuel cell cogeneration system including the same 有权
标题翻译：燃料电池堆和燃料电池热电联产系统包括它们
公开(公告)号：US08808939B2
公开(公告)日：2014-08-19
申请号：US13056234
申请日：2010-04-20
申请人： Yasushi Sugawara , Takahiro Umeda , Soichi Shibata
发明人： Yasushi Sugawara , Takahiro Umeda , Soichi Shibata
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/2483 , H01M8/0267 , H01M8/04014 , H01M8/04029 , H01M8/04089 , H01M8/04201 , H01M8/0662 , H01M8/242 , H01M8/2475 , H01M2008/1095 , H01M2250/405 , Y02B90/16
摘要： A fuel cell cogeneration system of the present invention includes: a cell (10); a fuel gas discharging manifold (122) which is formed to extend in a thickness direction of the cell (10) and through which an anode off gas unconsumed in an anode (2A) flows; an oxidizing gas discharging manifold (124) which is formed to extend in the thickness direction of the cell (10) and through which a cathode off gas unconsumed in a cathode (2B) flows; and a cooling medium discharging manifold (126) which is formed to extend in the thickness direction of the cell (10) and through which an off cooling medium having recovered heat from the cell (10) flows, and the fuel gas discharging manifold (122) and/or the oxidizing gas discharging manifold (124) are formed between the cooling medium discharging manifold (126) and a separator end closest to the cooling medium discharging manifold (126).
摘要翻译：本发明的燃料电池热电联产系统包括：电池（10）; 燃料气体排出歧管（122），其形成为在电池（10）的厚度方向上延伸，并且在阳极（2A）中未消耗的阳极废气流过该燃料气体歧管; 形成为在电池（10）的厚度方向上延伸并且在阴极（2B）中未被消耗的阴极废气流过的氧化气体排出歧管（124）和排出歧管（126）的冷却介质，其形成为在电池（10）的厚度方向上延伸，从电池（10）回收热量的关闭冷却介质通过该歧管流过，并且燃料气体排出歧管）和/或氧化气体排出歧管（124）形成在冷却介质排出歧管（126）和最靠近冷却介质排出歧管（126）的分离器端之间。

20. 发明申请

US20110171556A1 FUEL CELL STACK AND FUEL CELL COGENERATION SYSTEM INCLUDING THE SAME 有权
标题翻译：燃料电池堆和燃料电池加热系统，包括它们
公开(公告)号：US20110171556A1
公开(公告)日：2011-07-14
申请号：US13056234
申请日：2010-04-20
申请人： Yasushi Sugawara , Takahiro Umeda , Soichi Shibata
发明人： Yasushi Sugawara , Takahiro Umeda , Soichi Shibata
IPC分类号： H01M8/04 , H01M8/24
CPC分类号： H01M8/2483 , H01M8/0267 , H01M8/04014 , H01M8/04029 , H01M8/04089 , H01M8/04201 , H01M8/0662 , H01M8/242 , H01M8/2475 , H01M2008/1095 , H01M2250/405 , Y02B90/16
摘要： A fuel cell cogeneration system of the present invention includes: a cell (10); a fuel gas discharging manifold (122) which is formed to extend in a thickness direction of the cell (10) and through which an anode off gas unconsumed in an anode (2A) flows; an oxidizing gas discharging manifold (124) which is formed to extend in the thickness direction of the cell (10) and through which a cathode off gas unconsumed in a cathode (2B) flows; and a cooling medium discharging manifold (126) which is formed to extend in the thickness direction of the cell (10) and through which an off cooling medium having recovered heat from the cell (10) flows, and the fuel gas discharging manifold (122) and/or the oxidizing gas discharging manifold (124) are formed between the cooling medium discharging manifold (126) and a separator end closest to the cooling medium discharging manifold (126).
摘要翻译：本发明的燃料电池热电联产系统包括：电池（10）; 燃料气体排出歧管（122），其形成为在电池（10）的厚度方向上延伸，并且在阳极（2A）中未消耗的阳极废气流过该燃料气体歧管; 形成为在电池（10）的厚度方向上延伸并且在阴极（2B）中未被消耗的阴极废气流过的氧化气体排出歧管（124）和排出歧管（126）的冷却介质，其形成为在电池（10）的厚度方向上延伸，从电池（10）回收热量的关闭冷却介质通过该歧管流过，并且燃料气体排出歧管）和/或氧化气体排出歧管（124）形成在冷却介质排出歧管（126）和最靠近冷却介质排出歧管（126）的分离器端之间。

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