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31. 发明授权

US08431278B2 Passive water drain 有权
标题翻译：被动排水
公开(公告)号：US08431278B2
公开(公告)日：2013-04-30
申请号：US12701864
申请日：2010-02-08
申请人： Steven G. Goebel , William H. Pettit
发明人： Steven G. Goebel , William H. Pettit
IPC分类号： H01M8/04 , F16T1/34
CPC分类号： H01M8/04089 , H01M8/04126 , H01M8/04149 , H01M2008/1095 , H01M2250/20 , Y02T90/32 , Y10T137/3021 , Y10T137/3028 , Y10T137/4238
摘要： A passive water drain for removal of water from a fuel cell system is disclosed, the drain including a main body having a cavity formed therein, an interior element, and a hydrophilic porous media. The passive water drain is adapted to simplify the anode reactant recycler, eliminate the need for bypass valve systems used to remove water from the cathode exhaust, and eliminate the need for condensate draining systems used for compressed air entering the cathode.
摘要翻译：公开了一种用于从燃料电池系统去除水的被动排水口，排水口包括其中形成有空腔的主体，内部元件和亲水性多孔介质。被动排水装置适用于简化阳极反应物再循环器，不需要用于从阴极排气口移除水的旁路阀系统，并且不需要用于进入阴极的压缩空气的冷凝水排放系统。

32. 发明授权

US08394548B2 Seal for PEM fuel cell plate 有权
公开(公告)号：US08394548B2
公开(公告)日：2013-03-12
申请号：US13479444
申请日：2012-05-24
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.

33. 发明授权

US08232014B2 Fuel cell operational methods for hydrogen addition after shutdown 有权
标题翻译：燃料电池关机后氢气加入操作方法
公开(公告)号：US08232014B2
公开(公告)日：2012-07-31
申请号：US12636318
申请日：2009-12-11
申请人： David A. Arthur , Dieter Kaimann , Thomas W. Tighe , Steven G. Goebel , John P. Salvador , Gary M. Robb , Daniel I. Harris , Joseph Nicholas Lovria , Balasubramanian Lakshmanan , Daniel T. Folmsbee
发明人： David A. Arthur , Dieter Kaimann , Thomas W. Tighe , Steven G. Goebel , John P. Salvador , Gary M. Robb , Daniel I. Harris , Joseph Nicholas Lovria , Balasubramanian Lakshmanan , Daniel T. Folmsbee
IPC分类号： H01M8/04
CPC分类号： H01M8/04552 , H01M8/04223 , H01M8/04302 , H01M8/04303 , H01M8/04388 , H01M8/04753 , H01M2008/1095
摘要： A method for reducing the probability of an air/hydrogen front in a fuel cell stack is disclosed that includes closing anode valves for an anode side of the fuel cell stack to permit a desired quantity of hydrogen to be left in the anode side upon shutdown and determining a schedule to inject hydrogen during the time the fuel cell stack is shutdown. The pressure on an anode input line is determined and a discrete amount of hydrogen is injected into the anode side of the stack according to the determined schedule by opening anode input line valves based on the determined pressure along the anode input line so as to inject the hydrogen into the anode side of the stack.
摘要翻译：公开了一种用于降低燃料电池堆中的空气/氢气前沿的可能性的方法，其包括关闭燃料电池堆的阳极侧的阳极阀，以允许在关闭时在阳极侧留下所需量的氢，确定在燃料电池堆关闭期间喷射氢的时间表。确定阳极输入线上的压力，并且基于沿着阳极输入线的确定的压力打开阳极输入线阀，根据确定的时间表，将离散量的氢气注入到堆叠的阳极侧，以便将氢气进入堆叠的阳极侧。

34. 发明授权

US08091868B2 WVT design for reduced mass and improved sealing reliability 有权
标题翻译： WVT设计，减少质量和改善密封可靠性
公开(公告)号：US08091868B2
公开(公告)日：2012-01-10
申请号：US12178182
申请日：2008-07-23
申请人： Gary M. Robb , Steven G. Goebel
发明人： Gary M. Robb , Steven G. Goebel
IPC分类号： B01F3/04
CPC分类号： H01M8/04126 , Y10T29/494
摘要： A membrane humidifier for a fuel cell system is disclosed wherein the membrane humidifier includes a plurality of membrane layers, a first pair of spaced apart sealing bars disposed between a first membrane layer and a second membrane layer adjacent to perimeter edges thereof to form a first flow channel, a second pair of spaced apart sealing bars disposed between the second membrane layer and a third membrane layer adjacent to perimeter edges thereof to form a second flow channel, and a plurality of supports, wherein a first support is disposed adjacent the second planar layer and extending between the second pair of spaced apart sealing bars, and a second support is disposed adjacent the third planar layer and extending between the second pair of spaced apart sealing bars.
摘要翻译：公开了一种用于燃料电池系统的膜加湿器，其中膜加湿器包括多个膜层，第一对间隔开的密封条，设置在与其周边边缘相邻的第一膜层和第二膜层之间，以形成第一流体通道，第二对间隔开的密封条，设置在第二膜层和与其周边边缘相邻的第三膜层之间以形成第二流动通道，以及多个支撑件，其中第一支撑件邻近第二平面层设置并且在所述第二对间隔开的密封条之间延伸，并且第二支撑件邻近所述第三平面层设置并且在所述第二对间隔开的密封条之间延伸。

35. 发明申请

US20110262829A1 ELECTROFORMED BIPOLAR PLATES FOR FUEL CELLS 有权
标题翻译：用于燃料电池的电动双极板
公开(公告)号：US20110262829A1
公开(公告)日：2011-10-27
申请号：US12765049
申请日：2010-04-22
申请人： Gerald W. Fly , John P. Healy , Steven G. Goebel
发明人： Gerald W. Fly , John P. Healy , Steven G. Goebel
IPC分类号： H01M8/24 , B05D5/12 , C25D5/00 , H01M4/64
CPC分类号： H01M8/0247 , H01M8/0256 , H01M8/0267 , H01M8/0273 , H01M8/241 , H01M8/242 , H01M8/248 , H01M8/2483 , Y02E60/50
摘要： A bipolar plate assembly for a fuel cell is provided. The bipolar plate assembly includes a first electroformed unipolar plate disposed adjacent a second electroformed unipolar plate. The first and second unipolar plates are bonded by a plurality of localized electrically and thermally conductive plugs by electroplated material deposited within apertures formed in the substrates onto which the unipolar plates are electroformed. A method for forming the bipolar plate assembly is also described.
摘要翻译：提供了一种用于燃料电池的双极板组件。双极板组件包括邻近第二电铸单极板设置的第一电铸单极板。第一单极板和第二单极板通过沉积在基板上形成的孔内的电镀材料通过多个局部的导电和导电插塞接合，单极板被电铸在其上。还描述了用于形成双极板组件的方法。

36. 发明申请

US20110195335A1 SHEARED EDGE ON FUEL CELL COMPONENTS FOR WICKING OF WATER 有权
标题翻译：燃料电池组件在水中的剪切边缘
公开(公告)号：US20110195335A1
公开(公告)日：2011-08-11
申请号：US12701989
申请日：2010-02-08
申请人： Steven G. Goebel , Jeffrey A. Rock , Jon P. Owejan
发明人： Steven G. Goebel , Jeffrey A. Rock , Jon P. Owejan
IPC分类号： H01M8/10 , H01M8/04 , H01M2/08
CPC分类号： H01M8/04291 , H01M8/0228 , H01M8/0254 , H01M8/0258 , H01M8/0276 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell component including a body disposed along a plane and having a boundary past which a reactant and water flows is provided. The boundary has a discontinuous edge adapted to militate against a pinning of the water at the edge. The fuel cell component may be a bipolar plate having a port hole with the discontinuous edge. The fuel cell component may be a subgasket for a fuel cell having a boundary with the discontinuous edge. The discontinuous edge facilitates a transportation of water from an upper surface of the fuel cell component to a lower surface of the fuel cell component.
摘要翻译：一种燃料电池部件，其特征在于，具备沿着平面设置并具有通过反应物和水流动的边界的主体。边界具有不连续的边缘，适合于阻止在边缘处的水的钉扎。燃料电池部件可以是具有带有不连续边缘的端口孔的双极板。燃料电池部件可以是具有与不连续边缘的边界的燃料电池的垫圈。不连续的边缘便于将水从燃料电池部件的上表面输送到燃料电池部件的下表面。

37. 发明申请

US20110091779A1 PEM FUEL CELL STACK INLET WATER REGULATION SYSTEM 有权
标题翻译： PEM燃料电池堆入水调节系统
公开(公告)号：US20110091779A1
公开(公告)日：2011-04-21
申请号：US12579610
申请日：2009-10-15
申请人： Jon P. Owejan , Steven G. Goebel , James M. Keogan , Thomas A. Trabold
发明人： Jon P. Owejan , Steven G. Goebel , James M. Keogan , Thomas A. Trabold
IPC分类号： H01M8/04 , H01M8/02
CPC分类号： H01M8/04291 , H01M8/04171 , H01M8/04388 , H01M8/04395 , H01M8/04753 , H01M2008/1095 , Y02E60/50 , Y10T137/8593
摘要： A fuel cell assembly is provided that includes a fluid collection member disposed in a fluid inlet for a reactant, wherein the fluid collection member militates against liquid water on an inner surface of the fluid inlet from being received by a fuel cell of the fuel cell assembly.
摘要翻译：提供了一种燃料电池组件，其包括设置在用于反应物的流体入口中的流体收集构件，其中所述流体收集构件阻止在所述流体入口的内表面上的液态水被所述燃料电池组件的燃料电池接收。

38. 发明申请

US20110086282A1 REMEDIAL START METHOD IN A FUEL CELL 有权
标题翻译：燃料电池中的补救启动方法
公开(公告)号：US20110086282A1
公开(公告)日：2011-04-14
申请号：US12575651
申请日：2009-10-08
申请人： Seth E. Lerner , Akbar Chowdhury , Steven G. Goebel
发明人： Seth E. Lerner , Akbar Chowdhury , Steven G. Goebel
IPC分类号： H01M8/00
CPC分类号： H01M8/04302 , H01M8/04223 , H01M8/04559 , H01M8/04753 , H01M8/04783 , H01M8/04992
摘要： A remedial method for starting a fuel cell system is described. The method includes determining if the remedial method is required; providing air to an exhaust of a fuel cell stack; setting a hydrogen flow rate to an anode side of the fuel cell stack; providing a predetermined volume of hydrogen to the anode side of the fuel cell at the hydrogen flow rate; providing a predetermined volume of air to a cathode side of the fuel cell stack after the predetermined volume of hydrogen has been provided to the anode side while continuing to provide air to the exhaust of the fuel cell stack and hydrogen to the anode side of the fuel cell stack; determining if a stack voltage is stable after the predetermined volume of air has been provided to the cathode side; and closing the anode outlet valve after the stack voltage is stable.
摘要翻译：描述了用于启动燃料电池系统的补救方法。该方法包括确定是否需要补救方法; 向燃料电池堆的排气提供空气; 将氢气流量设置到燃料电池堆的阳极侧; 以氢气流量向燃料电池的阳极侧提供预定体积的氢; 在将预定体积的氢气提供给阳极侧之后向燃料电池堆的阴极侧提供预定体积的空气，同时继续向燃料电池堆的排气提供空气，并向该燃料电池堆的阳极侧提供氢气电池堆在向阴极侧提供预定体积的空气之后，确定堆叠电压是否稳定; 并且在堆电压稳定后关闭阳极出口阀。

39. 发明申请

US20110039167A1 MEMBRANE HUMIDIFIER FOR A FUEL CELL 有权
标题翻译：用于燃料电池的薄膜加湿器
公开(公告)号：US20110039167A1
公开(公告)日：2011-02-17
申请号：US12910261
申请日：2010-10-22
申请人： Yan Zhang , Annette M. Brenner , Hubert A. Gasteiger , Steven G. Goebel , Glenn W. Skala
发明人： Yan Zhang , Annette M. Brenner , Hubert A. Gasteiger , Steven G. Goebel , Glenn W. Skala
IPC分类号： H01M8/06
CPC分类号： H01M8/04149 , B01D63/08 , B01D63/082 , B01D2325/20 , H01M2008/1095
摘要： A membrane humidifier for a fuel cell with a wet side plate having a plurality of flow channels formed therein and a dry side plate having a plurality of flow channels formed therein, the flow channels of the wet side plate adapted to facilitate a flow of a wet gas therethrough and the flow channels of said dry side plate adapted to facilitate a flow of a dry gas therethrough, wherein a pressure drop in the humidifier is minimized and a humidification of a proton exchange membrane in the fuel cell is optimized.
摘要翻译：一种用于燃料电池的膜加湿器，其具有形成在其中的多个流动通道的湿侧板和形成有多个流动通道的干燥侧板，所述湿侧板的流动通道适于促进潮湿的流动气体通过其中，并且所述干燥侧板的流动通道适于促进干燥气体流过其中，其中加湿器中的压降最小化并且优化燃料电池中的质子交换膜的加湿。

40. 发明申请

US20100291473A1 FABRICATION OF ELECTRODES WITH MULTIPLE NANOSTRUCTURED THIN CATALYTIC LAYERS 有权
标题翻译：具有多个纳米结构薄层催化层的电极的制备
公开(公告)号：US20100291473A1
公开(公告)日：2010-11-18
申请号：US12718330
申请日：2010-03-05
申请人： Chunxin Ji , Steven G. Goebel , Matthew Dioguardi
发明人： Chunxin Ji , Steven G. Goebel , Matthew Dioguardi
IPC分类号： H01M4/86 , B32B37/00
CPC分类号： H01M4/8814 , H01M4/8807 , H01M4/881 , H01M4/8828 , H01M2008/1095
摘要： A method of making a reconstructed electrode having a plurality of nanostructured thin catalytic layers is provided. The method includes combining a donor decal comprising at least one nanostructured thin catalytic layer on a substrate with an acceptor decal comprising a porous substrate and at least one nanostructured thin catalytic layer. The donor decal and acceptor decal are bonded together using a temporary adhesive, and the donor substrate is removed. The temporary adhesive is then removed with appropriate solvents. Catalyst coated proton exchange membranes and catalyst coated diffusion media made from the reconstructed electrode decals having a plurality of nanostructured thin catalytic layers are also described.
摘要翻译：提供了制造具有多个纳米结构的薄催化层的重建电极的方法。该方法包括将包含至少一个纳米结构的薄催化剂层的施主贴图与包含多孔底物和至少一个纳米结构的薄催化层的受体贴片组合在一起。供体贴花和接受体贴花使用临时粘合剂粘合在一起，并且移除供体底物。然后用合适的溶剂除去临时粘合剂。还描述了由具有多个纳米结构的薄催化层的重建电极贴片制成的催化剂涂覆的质子交换膜和由催化剂涂覆的扩散介质。

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