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1. 发明授权

US08288054B2 Alloy catalysts for extending life of fuel cell membranes and ionomer 有权
标题翻译：用于延长燃料电池膜和离聚物寿命的合金催化剂
公开(公告)号：US08288054B2
公开(公告)日：2012-10-16
申请号：US12090513
申请日：2005-10-27
申请人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
发明人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
IPC分类号： H01M4/90 , H01M4/92 , H01M8/10
CPC分类号： H01M4/9008 , C08J5/2218 , H01M4/8657 , H01M4/92 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2300/0082
摘要： A membrane electrode assembly includes an anode, a cathode, a membrane disposed between the anode and the cathode, wherein at least one of the anode, cathode and membrane contains a hydrocarbon ionomer, and an electrode catalyst disposed in at least one of the anode and the cathode, wherein the catalyst is a metal alloy catalyst.
摘要翻译：膜电极组件包括阳极，阴极，设置在阳极和阴极之间的膜，其中阳极，阴极和膜中的至少一个含有烃离聚物，以及设置在阳极和阴极中的至少一个中的电极催化剂阴极，其中催化剂是金属合金催化剂。

2. 发明授权

US10446859B2 Fuel cell gas inlet manifold drain 有权
公开(公告)号：US10446859B2
公开(公告)日：2019-10-15
申请号：US14403146
申请日：2012-05-24
申请人： Tommy Skiba , Christopher John Carnevale
发明人： Tommy Skiba , Christopher John Carnevale
IPC分类号： H01M8/04 , H01M8/04119 , H01M8/2485
摘要： An exemplary manifold assembly includes a gas inlet manifold configured to introduce a gas to a fuel cell. A gas outlet manifold is configured to direct gas away from the fuel cell. A drain channel connects the inlet manifold to the outlet manifold. The drain channel is configured to carry liquid from the gas inlet manifold to the gas outlet manifold.

3. 发明授权

US09455455B2 Evaporatively cooled fuel cells with water passageways enhanced by wicks 有权
标题翻译：具有水通道的蒸发冷却燃料电池被灯芯增强
公开(公告)号：US09455455B2
公开(公告)日：2016-09-27
申请号：US13261627
申请日：2010-10-06
申请人： Tommy Skiba , Robert M. Darling
发明人： Tommy Skiba , Robert M. Darling
IPC分类号： H01M8/02 , H01M8/24 , H01M8/04 , H01M8/10
CPC分类号： H01M8/04059 , H01M8/023 , H01M8/0258 , H01M8/0267 , H01M8/04074 , H01M8/04171 , H01M8/2457 , H01M8/2459 , H01M8/2484 , H01M2008/1095 , Y02E60/50 , Y02E60/521
摘要： Fuel cells (38) have passageways (83, 84) that provide water through one or both reactant gas flow field plates (75, 81) of each fuel cell, whereby the fuel cell is cooled evaporatively. The water passageways may be vented by a porous plug (not shown), or by a microvacuum pump (89). A condenser (59) may have a reservoir (64); the condenser (59) may be a vehicle radiator. A highly water permeable wicking layer (90) is disposed adjacent to one or both water passageways (83, 84) which exist between individual fuel cells (38). The passageways may be flow-through passageways (83) (FIG. 5) or they may be interdigitated passageways (83a, 83b) (FIG. 6) in order to increase the flow of water-purging air through the wicking layer (90) utilized to clear the stack of water during shutdown in cold environments. The inlet interdigitated channels (83c, 83d) may be only partially blocked at their outlet ends such as by a protrusion (104) or a hole (106) in order to ensure that any gas entering the inlet coolant passageways (83c, 83d) will not accumulate at the outlet end (101) of the inlet coolant passageways.
摘要翻译：燃料电池（38）具有通过每个燃料电池的一个或两个反应气体流场板（75,81）提供水的通道（83,84），由此燃料电池被蒸发冷却。水通道可以由多孔塞（未示出）或微型真空泵（89）排出。冷凝器（59）可以具有储存器（64）; 冷凝器（59）可以是车辆散热器。高度可渗透的芯吸层（90）邻近位于各个燃料电池（38）之间的一个或两个水通道（83,84）设置。通道可以是流过通道（83）（图5），或者它们可以是交叉指形的通道（83a，83b）（图6），以增加通过芯吸层（90）的净水空气的流动，用于在寒冷的环境中关闭期间清除水堆。入口交错通道（83c，83d）可以仅在其出口端例如通过突起（104）或孔（106）部分地被阻塞，以便确保进入入口冷却剂通道（83c，83d）的任何气体将不会积聚在入口冷却剂通道的出口端（101）处。

4. 发明授权

US07976992B2 Non-circulating coolant PEM fuel cell power plant with antifreeze back pressure air venting system 有权
标题翻译：非循环冷却剂PEM燃料电池发电厂带防冻背压通气系统
公开(公告)号：US07976992B2
公开(公告)日：2011-07-12
申请号：US12154639
申请日：2008-05-24
申请人： Robert Darling , Tommy Skiba
发明人： Robert Darling , Tommy Skiba
IPC分类号： H01M8/18 , H01M8/06 , H01M8/04
CPC分类号： H01M8/04164 , H01M8/04029 , H01M2008/1095 , H01M2250/10 , Y02B90/14
摘要： A PEM fuel cell (4) power plant includes a passive air vent (24) through which air separated from a cathode effluent stream can be expelled from the power plant. The air vent operates satisfactorily during ambient freezing conditions thus it is eminently suitable for use in mobile applications such as in PEM fuel cell-powered automobiles, buses, or the like. The vent is formed from a liquid antifreeze layer (40) that is disposed in a sparging tank (36) which communicates with ambient surroundings. Any water vapor in the stream can condense out of the gas-stream in the antifreeze. In order to facilitate this result, the antifreeze can be a liquid that is immiscible with water so that the condensed water will form a separate layer (38) in the sparging tank.
摘要翻译： PEM燃料电池（4）发电厂包括被动空气通道（24），从阴极流出物流分离的空气可通过被动空气通道（24）从发电厂排出。在环境冷冻条件下，排气口令人满意地运行，因此非常适合用于诸如在PEM燃料电池动力的汽车，公共汽车等中的移动应用中。排气口由设置在与周围环境连通的喷射罐（36）中的液体防冻层（40）形成。流中的任何水蒸汽可以在防冻液中的气流中冷凝。为了促进这一结果，防冻剂可以是与水不混溶的液体，使得冷凝的水将在喷射罐中形成单独的层（38）。

5. 发明申请

US20110020723A1 FUEL CELL PLATE HAVING MULTI-DIRECTIONAL FLOW FIELD 审中-公开
标题翻译：具有多方向流场的燃料电池板
公开(公告)号：US20110020723A1
公开(公告)日：2011-01-27
申请号：US12922767
申请日：2008-04-04
申请人： Tommy Skiba
发明人： Tommy Skiba
IPC分类号： H01M8/04
CPC分类号： H01M8/0256 , H01M8/0258
摘要： An exemplary fuel cell plate includes a plurality of first flow field channels that have an inlet near one end and an outlet near an opposite end. The first flow field channels establish a plurality of first fluid flow paths from a corresponding inlet to the corresponding outlet. A plurality of second flow field channels have an inlet near one end and an outlet near an opposite end for establishing a plurality of second fluid flow paths from the inlet to the outlet. The direction of fluid flow in the first fluid flow paths is opposite to a direction of fluid flow in the second fluid flow paths. At least some of the second flow field channels are between two of the first flow field channels.
摘要翻译：示例性燃料电池板包括多个第一流场通道，其具有靠近一端的入口和靠近相对端的出口。第一流场通道建立从相应入口到相应出口的多个第一流体流动路径。多个第二流场通道具有靠近一端的入口和靠近相对端的出口，用于建立从入口到出口的多个第二流体流动路径。第一流体流路中的流体流动的方向与第二流体流路中的流体流动的方向相反。第二流场通道中的至少一些位于两个第一流场通道之间。

6. 发明申请

US20100086817A1 WATER RETENTION AND GAS INGESTION CONTROL FOR A FUEL CELL 审中-公开
标题翻译：燃料电池的保水和气体吸收控制
公开(公告)号：US20100086817A1
公开(公告)日：2010-04-08
申请号：US12517291
申请日：2006-12-29
申请人： Tommy Skiba , Ryan J. Balliet
发明人： Tommy Skiba , Ryan J. Balliet
IPC分类号： H01M8/04 , H01M2/02
CPC分类号： H01M8/04291 , H01M8/04029 , H01M8/04119
摘要： A fuel cell includes a water transport plate providing a water flow field. The water flow field includes water having gas. A vent is in fluid communication with the water flow field. The vent includes a membrane that obstructs flow of water past the membrane while permitting the flow of gas past the membrane. The membrane can include a pore size between approximately 0.1μ to 10.0μ, which enables gases to pass through the pores while blocking water. The membrane can be hydrophobic, for example, Teflon, to prevent the passage of water through the membrane. A hydrophobic fluid can also be arranged on the membrane to act as a check valve.
摘要翻译：燃料电池包括提供水流场的水输送板。水流场包括具有气体的水。排气口与水流场流体连通。排气口包括阻止水流过膜的膜，同时允许气体流过隔膜。膜可以包括约0.1μ至10.0μ之间的孔径，这使得气体能够通过孔而阻止水。膜可以是疏水的，例如Teflon，以防止水通过膜。疏水流体也可以布置在膜上以用作止回阀。

7. 发明授权

US07504170B2 Fuel cells evaporatively cooled with water carried in passageways 有权
标题翻译：燃料电池用通道中的水蒸发冷却
公开(公告)号：US07504170B2
公开(公告)日：2009-03-17
申请号：US11027332
申请日：2004-12-29
申请人： Carl A. Reiser , Jeremy P. Meyers , David D. Johnson , Craig E. Evans , Robert M. Darling , Tommy Skiba
发明人： Carl A. Reiser , Jeremy P. Meyers , David D. Johnson , Craig E. Evans , Robert M. Darling , Tommy Skiba
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , F28D15/0266 , F28F2245/02 , H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/241 , H01M8/2457 , H01M8/2484
摘要： Fuel cells (38) have minute water passageways (67) that provide water through one or both reactant gas flow field plates (74, 82) of each fuel cell, whereby the fuel cell is cooled evaporatively. The water passageways (67; 78, 85; 78a, 85a) may be vented by a porous plug (69), or by a microvacuum pump (89) that does not pump any water from the passageways, or simply vented (99) to atmosphere. A condenser (59) may have a contiguous reservoir (64); the condenser (59) may be vertical, such as a vehicle radiator (FIG. 1), or may be horizontal, contiguous with the top of the fuel cell stack (37, FIG. 5). The passageways may be grooves (76, 77; 83, 84) in the reactant gas flow plates (75, 81) or the passageways may comprise a plane of porous hydrophilic material (78a, 85a) contiguous with substantially the entire surface of one or both of the reactant gas flow field plates.
摘要翻译：燃料电池（38）具有通过每个燃料电池的一个或两个反应气体流场板（74,82）提供水的微小的水通道（67），由此燃料电池被蒸发冷却。水通道（67; 78,85; 78a，85a）可以由多孔塞子（69）或微型真空泵（89）排出，该微型真空泵（89）不会从通道中泵出任何水，或者简单地排放（99）到大气层。冷凝器（59）可以具有连续的储存器（64）; 冷凝器（59）可以是垂直的，例如车辆散热器（图1），或者可以是水平的，与燃料电池堆的顶部（图5中的37）相邻。通道可以是反应气体流动板（75,81）中的凹槽（76,77; 83,84），或者通道可以包括多孔亲水材料（78a，85a）的平面，该平面基本上与一个或多个两种反应气体流场板。

8. 发明授权

US07442453B1 Decontamination procedure for a fuel cell power plant 有权
标题翻译：燃料电池发电厂的净化程序
公开(公告)号：US07442453B1
公开(公告)日：2008-10-28
申请号：US11023148
申请日：2004-12-27
申请人： Timothy W. Patterson, Jr. , Michael L. Perry , Tommy Skiba , Ping Yu , Thomas D. Jarvi , James A. Leistra , Hiroshi Chizawa , Tsutomu Aoki
发明人： Timothy W. Patterson, Jr. , Michael L. Perry , Tommy Skiba , Ping Yu , Thomas D. Jarvi , James A. Leistra , Hiroshi Chizawa , Tsutomu Aoki
IPC分类号： H01M8/10
CPC分类号： H01M16/006 , H01M8/04097 , H01M8/04223 , H01M8/04238 , H01M8/043 , H01M8/04559 , H01M8/04679 , H01M8/04708 , H01M8/04731 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M2250/10 , H01M2250/20 , H01M2250/30 , Y02B90/14 , Y02B90/18 , Y02P70/56 , Y02T90/32
摘要： A decontamination procedure for a fuel cell power plant (10) includes operating the plant to produce electrical power for an operating period, and then terminating operation of the plant (10) for a decontamination period, and then, whenever optimal electrical production of a plant fuel cell (12) is reduced by at least 5% by contaminants adsorbed by fuel cell electrodes (24, 42), decontaminating the fuel cell (12) of the plant (10) during the decontamination period by oxidizing contaminants adsorbed by electrodes (24, 42) of the fuel cell. Oxidizing the contaminants may be accomplished by various steps including exposing the electrodes (24, 42) to flowing oxygen; to heated flowing oxygen; to a sequence of start-stop cycles; and, to varying controlled potentials.
摘要翻译：燃料电池发电厂（10）的净化程序包括操作工厂以在运行期间产生电力，然后终止工厂（10）的去污时间段的操作，然后在工厂的最佳电力生产燃料电池（12）通过被燃料电池电极（24,42）吸附的污染物减少至少5％，在净化期间通过氧化被电极吸附的污染物（24）净化植物（10）的燃料电池（12），42）燃料电池。可以通过包括将电极（24,42）暴露于氧气的各种步骤来实现氧化污染物; 加热流动的氧气; 到一个开始 - 停止循环的序列; 并改变受控电位。

9. 发明授权

US06913845B2 Reducing fuel cell cathode potential during startup and shutdown 有权
标题翻译：在启动和关闭期间减少燃料电池阴极电位
公开(公告)号：US06913845B2
公开(公告)日：2005-07-05
申请号：US10282311
申请日：2002-10-28
申请人： Timothy A. Bekkedahl , Lawrence J. Bregoli , Richard D. Breault , Emily A. Dykeman , Jeremy P. Meyers , Timothy W. Patterson , Tommy Skiba , Chris Vargas , Deliang Yang , Jung S. Yi
发明人： Timothy A. Bekkedahl , Lawrence J. Bregoli , Richard D. Breault , Emily A. Dykeman , Jeremy P. Meyers , Timothy W. Patterson , Tommy Skiba , Chris Vargas , Deliang Yang , Jung S. Yi
IPC分类号： H01M4/86 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： H01M4/9083 , H01M4/926 , H01M8/0234 , H01M8/0267 , H01M8/0271 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04238 , H01M8/1016 , H01M8/241 , H01M8/2465 , H01M8/2483 , H01M2008/1095 , H01M2300/0091
摘要： Each cell of a fuel cell stack is provided, between the anode 37 and cathodes 38, with either (a) a permanent shunt (20) which may be a discrete resistor (42-44), a diode (95), a strip of compliant carbon cloth (65), or a small amount of conductive carbon black (22) in the ionomer polymer mixture of which the proton exchange membrane (39) is formed, or (b) a removeable shunt such as a conductor (69) which may be rotated into and out of contact with the fuel cell anodes and cathodes, or a conductor (85) which may be urged into contact by means of a shape memory alloy actuator spring (90, 91), which may be heated.
摘要翻译：在阳极37和阴极38之间提供燃料电池堆的每个电池，具有（a）永久性分流器（20），其可以是分立电阻器（42-44），二极管（95），一条或其中形成质子交换膜（39）的离聚物聚合物混合物中的少量导电炭黑（22），或（b）诸如导体（69）的可移除分流器可以与燃料电池阳极和阴极或者可以通过可被加热的形状记忆合金致动器弹簧（90,91）被推动接触的导体（85）旋转进入和脱离接触。

10. 发明授权

US09083016B1 Solid oxide fuel cell power plant with an anode recycle loop turbocharger 有权
标题翻译：具有阳极循环回路涡轮增压器的固体氧化物燃料电池发电厂
公开(公告)号：US09083016B1
公开(公告)日：2015-07-14
申请号：US13567162
申请日：2012-08-06
申请人： Kazuo Saito , Tommy Skiba , Kirtikumar H. Patel
发明人： Kazuo Saito , Tommy Skiba , Kirtikumar H. Patel
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04111 , H01M8/04089 , H01M8/04097 , H01M8/04425 , H01M8/04708 , H01M8/0662 , H01M8/12 , H01M2008/1293 , H01M2300/0074 , Y02E60/50 , Y02E60/525
摘要： An anode exhaust recycle turbocharger (100) has a turbocharger turbine (102) secured in fluid communication with a compressed oxidant stream within an oxidant inlet line (218) downstream from a compressed oxidant supply (104), and the anode exhaust recycle turbocharger (100) also includes a turbocharger compressor (106) mechanically linked to the turbocharger turbine (102) and secured in fluid communication with a flow of anode exhaust passing through an anode exhaust recycle loop (238) of the solid oxide fuel cell power plant (200). All or a portion of compressed oxidant within an oxidant inlet line (218) drives the turbocharger turbine (102) to thereby compress the anode exhaust stream in the recycle loop (238). A high-temperature, automotive-type turbocharger (100) replaces a recycle loop blower-compressor (52).
摘要翻译：阳极排气再循环涡轮增压器（100）具有涡轮增压器涡轮机（102），该涡轮增压器涡轮机（102）被固定成与压缩氧化剂供应源（104）下游的氧化剂入口管线（218）内的压缩氧化剂流流体连通，并且阳极排气再循环涡轮增压器）还包括机械地连接到涡轮增压器涡轮机（102）并被固定成与穿过固体氧化物燃料电池发电厂（200）的阳极废气循环回路（238）的阳极排气流体连通的涡轮增压器压缩机（106）。氧化剂入口管线（218）内的压缩氧化剂的全部或一部分驱动涡轮增压器涡轮机（102）从而压缩循环回路（238）中的阳极废气流。高温汽车型涡轮增压器（100）代替循环回路鼓风机 - 压缩机（52）。

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