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81. 发明授权

US08410747B2 Flexible fuel cell structures having external support 有权
标题翻译：具有外部支撑的柔性燃料电池结构
公开(公告)号：US08410747B2
公开(公告)日：2013-04-02
申请号：US11327516
申请日：2006-01-09
申请人： Gerard Francis McLean , Jeremy Schrooten
发明人： Gerard Francis McLean , Jeremy Schrooten
IPC分类号： H02J7/16 , H01M8/00
CPC分类号： H01M8/04201 , H01M8/0271 , H01M8/04089 , H01M8/1006 , H01M8/1097 , H01M8/241 , H01M8/2418 , H01M8/242 , H01M8/2475 , H01M8/2483 , H01M2250/30 , Y02B90/18 , Y02E60/521
摘要： Fuel cell components provide fuel cells on a flexible sheet that defines a wall of a flexible plenum. An external support structure limits expansion of the plenum in response to forces exerted by a pressurized reactant. The external support structure may comprise a portion of a housing of a portable device. Cathodes of the fuel cells may be accessible from an outside of the flexible sheet and exposed to ambient air while anodes of the fuel cell are accessible from an inside of the flexible sheet and exposed to a fuel, such as hydrogen gas.
摘要翻译：燃料电池组件在限定柔性气室的壁的柔性片上提供燃料电池。外部支撑结构限制了响应于加压反应物施加的力的增压室的膨胀。外部支撑结构可以包括便携式装置的壳体的一部分。燃料电池的阴极可以从柔性片材的外部接近并暴露于环境空气，而燃料电池的阳极可从柔性片材的内部接近并暴露于诸如氢气的燃料。

82. 发明申请

US20130034797A1 BIPOLAR PLATE ASSEMBLY HAVING AN ENCAPSULATED EDGE 审中-公开
标题翻译：双层板装配有封边
公开(公告)号：US20130034797A1
公开(公告)日：2013-02-07
申请号：US13566585
申请日：2012-08-03
申请人： Thomas Pavlik , James Braun , Matthew Graham
发明人： Thomas Pavlik , James Braun , Matthew Graham
IPC分类号： H01M8/04
CPC分类号： H01M8/0263 , H01M8/0228 , H01M8/0256 , H01M8/0271 , H01M8/242
摘要： A bipolar plate assembly includes at least one bipolar plate and an insert member in engagement with the at least one bipolar plate. The insert member has an encapsulant encapsulating at least a portion thereof.
摘要翻译：双极板组件包括至少一个双极板和与所述至少一个双极板接合的插入件。插入构件具有封装其至少一部分的密封剂。

83. 发明申请

US20130004877A1 FUEL CELL AND FUEL CELL STACK INCLUDING THE SAME 有权
标题翻译：燃料电池和燃料电池堆包括它们
公开(公告)号：US20130004877A1
公开(公告)日：2013-01-03
申请号：US13583810
申请日：2012-02-15
申请人： Shinsuke Takeguchi
发明人： Shinsuke Takeguchi
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/04029 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell of the present invention includes an electrolyte layer-electrode assembly (5), a first separator (4A), and a second separator (4C). A cooling water channel (8) is formed on a main surface of at least one of the first separator (4A) and the second separator (4C) so as to communicate with at least one of a first cooling water manifold hole (41) and a second cooling water manifold hole (51). A first channel forming portion (11) is located in at least one of the first cooling water manifold hole (41) and the second cooling water manifold hole (51) when viewed from a thickness direction of an electrolyte layer (1) and is provided so as to be opposed to at least a part of an end surface constituting the first cooling water manifold hole (41) and the second cooling water manifold hole (51).
摘要翻译：本发明的燃料电池包括电解质层 - 电极组件（5），第一分离器（4A）和第二分离器（4C）。在第一分离器（4A）和第二分离器（4C）中的至少一个的主表面上形成冷却水通道（8），以便与第一冷却水歧管孔（41）和第二冷却水歧管孔（51）。当从电解质层（1）的厚度方向观察时，第一通道形成部分（11）位于第一冷却水歧管孔（41）和第二冷却水歧管孔（51）中的至少一个中，以与构成第一冷却水歧管孔（41）和第二冷却水歧管孔（51）的端面的至少一部分相对。

84. 发明授权

US08313871B2 Fuel cell heating 有权
标题翻译：燃料电池加热
公开(公告)号：US08313871B2
公开(公告)日：2012-11-20
申请号：US11562620
申请日：2006-11-22
申请人： Dirk Wexel , Jurgen Thyroff , Bernd Peter Elgas
发明人： Dirk Wexel , Jurgen Thyroff , Bernd Peter Elgas
IPC分类号： H01M8/04
CPC分类号： H01M8/04037 , H01M8/0267 , H01M8/04029 , H01M8/04074 , H01M8/24 , H01M8/242 , H01M8/2483 , H01M2008/1095 , Y10T29/49826
摘要： One embodiment of the invention includes a product comprising a fuel cell stack comprising at least one coolant header, and at least one heater at least partially disposed in the at least one coolant header.
摘要翻译：本发明的一个实施例包括一种产品，其包括包括至少一个冷却剂集管的燃料电池堆和至少部分地设置在至少一个冷却液集管中的至少一个加热器。

85. 发明授权

US08298714B2 Tunnel bridge with elastomeric seal for a fuel cell stack repeating unit 有权
标题翻译：用于燃料电池堆重复单元的弹性密封的隧道桥
公开(公告)号：US08298714B2
公开(公告)日：2012-10-30
申请号：US12057831
申请日：2008-03-28
申请人： Matthew J. Beutel
发明人： Matthew J. Beutel
IPC分类号： H01M2/14 , H01M8/04
CPC分类号： H01M8/242 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M2008/1095
摘要： A PEM fuel cell includes a first plate having a flow field for directing a first fluid along a surface thereof. A second plate includes a flow field for directing a second fluid along a surface thereof. A seal is disposed between the first plate and the second plate. The seal includes a plate margin defining a header aperture for delivering the first fluid to the first plate. The seal defines a carrier having a first side supported by the flow field of the first plate whereby the first fluid is permitted to flow directly from the first header aperture to the flow field of the first plate. The carrier includes a gasket arranged on a second side. The gasket precludes the first fluid from flowing directly from the header aperture to the flow field of the second plate.
摘要翻译： PEM燃料电池包括具有用于沿其表面引导第一流体的流场的第一板。第二板包括用于沿其表面引导第二流体的流场。密封件设置在第一板和第二板之间。密封件包括限定用于将第一流体输送到第一板的集管孔的板边缘。密封件限定了具有由第一板的流场支撑的第一侧的载体，由此允许第一流体从第一集管孔直接流动到第一板的流场。载体包括布置在第二侧上的垫圈。垫圈阻止第一流体直接从集管孔流动到第二板的流场。

86. 发明申请

US20120258377A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20120258377A1
公开(公告)日：2012-10-11
申请号：US13432105
申请日：2012-03-28
申请人： Narutoshi SUGITA , Shuhei GOTO , Kentaro ISHIDA , Tetsuya NAKAMURA
发明人： Narutoshi SUGITA , Shuhei GOTO , Kentaro ISHIDA , Tetsuya NAKAMURA
IPC分类号： H01M8/04
CPC分类号： H01M8/0273 , H01M8/0206 , H01M8/0258 , H01M8/026 , H01M8/0267 , H01M8/04089 , H01M8/1004 , H01M8/241 , H01M8/242 , H01M2008/1095 , Y02E60/521
摘要： A cell unit of a fuel cell includes a first membrane electrode assembly, a first metal separator, a second membrane electrode assembly, and a second metal separator. Frames are provided at outer circumferences of the first and second membrane electrode assemblies. An oxygen-containing gas supply passage and a fuel gas supply passage, and an oxygen-containing gas discharge passage and a fuel gas discharge passage are provided in one pair of opposite sides of the frames, and a pair of coolant supply passages and a pair of coolant discharge passages are provided in the other pair of opposite sides of the frames at distances from one another.
摘要翻译：燃料电池的电池单元包括第一膜电极组件，第一金属隔板，第二膜电极组件和第二金属隔板。在第一和第二膜电极组件的外周设有框架。在框架的一对相对侧设置有含氧气体供给路径和燃料气体供给路径以及含氧气体排出路径和燃料气体排出路径，一对冷却剂供给路径和一对的冷却剂排出通道设置在框架的另一对相对的两侧彼此间隔开。

87. 发明授权

US08247135B2 Light-weight, flexible edge collected fuel cells 有权
标题翻译：轻巧，灵活的边缘收集燃料电池
公开(公告)号：US08247135B2
公开(公告)日：2012-08-21
申请号：US11226139
申请日：2005-09-14
申请人： Jesse S. Wainright , Laurie A. Dudik , Chung-Chiun Liu
发明人： Jesse S. Wainright , Laurie A. Dudik , Chung-Chiun Liu
IPC分类号： H01M4/64 , H01M8/24 , H01M2/14
CPC分类号： H01M8/004 , H01M4/78 , H01M4/8631 , H01M4/881 , H01M4/8828 , H01M4/8882 , H01M8/002 , H01M8/0247 , H01M8/2404 , H01M8/241 , H01M8/242
摘要： The invention is a flexible, micro-fabricated fuel cell and fuel cell stack that can be helically wound or bend into cylindrical shapes. The electrolyte is a proton exchange membrane (PEM) upon which can be printed, by ink jet means, the anode and cathode electrodes and the current collectors that convey current to or from the edges of the PEM which has a thickness on the order of 0.001 to 0.010 inch. Pluralities of the series connected fuel cell stacks can be arranged in electrical and physical parallel with one another to provide what are batteries of fuel cell stacks that can be connected by manifolds to sources of fuel and oxidizer. The invention is directed to a thin, light-weight, flexible fuel cell assembly that can be produced in ambient conditions using standard micro-fabrication techniques, such as thick film printing and ink jet deposition. Thick film printing techniques, screen printing or ink jet printing, are used to deposit porous current collectors on either side of the membrane.
摘要翻译：本发明是一种柔性的，微型制造的燃料电池和燃料电池堆，可以螺旋缠绕或弯曲成圆柱形。电解质是质子交换膜（PEM），可通过喷墨装置印刷阳极和阴极电极以及将电流传送到PEM边缘的电流，该PEM的厚度大约为0.001 到0.010英寸。串联连接的燃料电池堆的多个可以彼此电气和物理平行布置，以提供什么是可以通过歧管连接到燃料和氧化剂源的燃料电池堆的电池。本发明涉及一种薄的，重量轻的柔性燃料电池组件，其可以使用标准的微加工技术（例如厚膜印刷和喷墨沉积）在环境条件下制造。厚膜印刷技术，丝网印刷或喷墨印刷用于在膜的任一侧上沉积多孔集流器。

88. 发明授权

US08211592B2 Hydrophilic layer on flowfield for water management in PEM fuel cell 有权
标题翻译： PEM燃料电池水管理的流场亲水层
公开(公告)号：US08211592B2
公开(公告)日：2012-07-03
申请号：US11227312
申请日：2005-09-15
申请人： Gayatri Vyas , Youssef M. Mikhail , Thomas A. Trabold
发明人： Gayatri Vyas , Youssef M. Mikhail , Thomas A. Trabold
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： H01M8/0228 , H01M8/0239 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/04291 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2008/1095 , Y02P70/56
摘要： A fluid distribution element is provided for a fuel cell having a major surface facing a membrane electrode assembly (MEA) and one or more flow channels for transporting gas and liquid to and from the MEA. One or more regions of the major surface are overlaid with a super-hydrophilic corrosion-resistant layer comprising a fluoropolymer. Methods of making such a fluid distribution element are also provided.
摘要翻译：为具有面向膜电极组件（MEA）的主表面和用于将气体和液体输送到MEA的一个或多个流动通道的燃料电池提供流体分配元件。主表面的一个或多个区域覆盖有包含含氟聚合物的超亲水耐腐蚀层。还提供了制造这种流体分配元件的方法。

89. 发明授权

US08211585B2 Seal for PEM fuel cell plate 有权
标题翻译： PEM燃料电池板密封
公开(公告)号：US08211585B2
公开(公告)日：2012-07-03
申请号：US12099393
申请日：2008-04-08
申请人： Jeffrey A. Rock , Gerald W. Fly , Steven G. Goebel , Jeff D. Williams
发明人： Jeffrey A. Rock , Gerald W. Fly , Steven G. Goebel , Jeff D. Williams
IPC分类号： H01M8/04
CPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0271 , H01M8/0276 , H01M8/0284 , H01M8/242 , H01M8/246 , H01M8/2483 , H01M2008/1095
摘要： A seal structure is disclosed for forming a substantially fluid tight seal between a UEA and a plate of a fuel cell system, the seal structure including a sealing member formed in one fuel cell plate, a seal support adapted to span feed area channels in an adjacent fuel cell plate, and a seal adapted to cooperate with a UEA disposed between the fuel cell plates, the sealing member, and the seal support to form a substantially fluid tight seal between the UEA and the one fuel cell plate. The seal structure militates against a leakage of fluids from the fuel cell system, facilitates the maintenance of a velocity of a reactant flow in the fuel cell system, and a cost thereof is minimized.
摘要翻译：公开了用于在UEA和燃料电池系统的板之间形成基本上流体密封的密封结构，所述密封结构包括形成在一个燃料电池板中的密封构件，适于跨过相邻燃料电池板和适于与设置在燃料电池板，密封构件和密封件支撑件之间的UEA配合的密封件，以在UEA和一个燃料电池板之间形成基本上流体密封的密封。密封结构有助于防止来自燃料电池系统的流体泄漏，有助于维持燃料电池系统中反应物流的速度，并且其成本最小化。

90. 发明申请

US20120114980A1 FUEL CELL DEVICE AND METHOD OF OPERATING THE SAME 有权
标题翻译：燃料电池装置及其操作方法
公开(公告)号：US20120114980A1
公开(公告)日：2012-05-10
申请号：US13307450
申请日：2011-11-30
申请人： Anders LUNDBLAD
发明人： Anders LUNDBLAD
IPC分类号： H01M8/06 , H01M8/22 , H01M8/04 , H01M2/00
CPC分类号： H01M8/04552 , H01M8/04208 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04388 , H01M8/04447 , H01M8/04753 , H01M8/04955 , H01M8/0662 , H01M8/0681 , H01M8/242 , H01M2008/1095 , H01M2250/30 , Y02B90/18
摘要： Fuel cell device comprising a fuel cell assembly with at least one polymer electrolyte membrane fuel cell and a fuel delivery means for providing a fuel flow. The device is provided with means for pre burning adapted to burn fuel entering the fuel cell assembly during the start up phase until the fuel flow is increased to a predetermined level and/or the oxygen concentration is decreased to a predetermined level. A method of operating the assembly comprises the steps of initiating the start up phase by causing the fuel delivery means to deliver a fuel flow, whereby a means for pre burning burns off fuel entering the fuel cell assembly, monitoring the fuel flow and/or the oxygen concentration and when the fuel flow is increased to a predetermined level and/or the oxygen concentration is decreased to a predetermined.
摘要翻译：燃料电池装置包括具有至少一个聚合物电解质膜燃料电池的燃料电池组件和用于提供燃料流的燃料输送装置。该装置设置有用于预燃烧的装置，其适于在启动阶段燃烧进入燃料电池组件的燃料，直到燃料流量增加到预定水平和/或氧气浓度降低到预定水平。操作组件的方法包括以下步骤：通过使燃料输送装置输送燃料流来启动启动阶段，由此用于预燃烧的装置将燃烧进入燃料电池组件的燃料，监测燃料流和/或氧浓度和当燃料流量增加到预定水平和/或氧浓度降低到预定值时。

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