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1. 发明公开

EP2684239A1 UNITIZED ELECTRODE ASSEMBLY WITH HIGH EQUIVALENT WEIGHT IONOMER 审中-实审转让
标题翻译：有离聚物的高当量的统一电极装置
公开(公告)号：EP2684239A1
公开(公告)日：2014-01-15
申请号：EP11861302.5
申请日：2011-03-11
申请人： UTC Power Corporation
发明人： SHOEMAKER, Krista, Marie , DARLING, Robert, Mason , STOLAR, Laura, Roen , IZZO, Elise, Lorraine
IPC分类号： H01M4/92 , H01M8/02 , B01J23/44 , H01M8/10 , B82B3/00
CPC分类号： H01M4/8657 , H01M4/8605 , H01M4/8668 , H01M4/92 , H01M8/1004
摘要： A catalyst layer for use in a fuel cell includes catalytic nanoparticles and a perfluorosulfonic acid (PFSA) ionomer. The catalytic nanoparticles have a palladium or palladium alloy core and an atomically thin layer of platinum on an outer surface of the palladium or palladium alloy core. The PFSA ionomer has an equivalent weight equal to or greater than about 830. A unitized electrode assembly is also described.

2. 发明公开

EP2668689A1 FUEL CELL SEAL 有权转让
标题翻译：燃料电池密封
公开(公告)号：EP2668689A1
公开(公告)日：2013-12-04
申请号：EP11857329.4
申请日：2011-01-28
申请人： UTC Power Corporation
发明人： PARSONS, Jason B.
IPC分类号： H01M8/04 , H01M8/10 , H01M4/86
CPC分类号： H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/1004 , H01M2008/1095
摘要： An example fuel cell seal assembly includes a seal configured to restrict flow of a fuel cell fluid through at least one of an outer lateral edge of a first gas diffusion layer, an outer lateral edge of a membrane electrode assembly, and an outer lateral edge of a second gas diffusion layer.. The outer lateral edge of the first gas diffusion layer is laterally spaced from the outer lateral edge of the second gas diffusion layer. An example method of sealing a fuel cell interface includes limiting flow of a fuel cell fluid using a seal configured to restrict flow through an outwardly facing edge of at least one of a first gas diffusion layer and an outwardly facing edge of a second gas diffusion layer. The outwardly facing edge of the first gas diffusion layer is spaced from the outwardly facing edge of the second gas diffusion layer.

3. 发明公开

EP2633579A1 FUEL CELL ASSEMBLY SEALING ARRANGEMENT 审中-公开
标题翻译：密封装置用于燃料电池的安排
公开(公告)号：EP2633579A1
公开(公告)日：2013-09-04
申请号：EP10859088.6
申请日：2010-10-29
申请人： UTC Power Corporation
发明人： PARSONS, Jason B. , PATTERSON, Timothy W. , HARRINGTON, Michael D. , CARNEVALE, Christopher John
IPC分类号： H01M8/02 , H01M8/10 , C09K3/10
CPC分类号： C09K3/10 , C09K3/1009 , C09K2200/0642 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/2415 , H01M2008/1095
摘要： An example seal assembly includes a first seal that is configured to be placed between a fuel cell manifold and a fuel cell stack. The first seal establishes a recessed area within a side of the first seal that faces the fuel cell stack. The fuel cell seal assembly further includes a second seal that is configured to be placed between the first seal and the fuel cell stack within the recessed area. An example method of sealing a fuel cell interface includes holding a first seal within a groove established within a manifold and holding a second seal within a recessed area established within the second seal. The method limits flow of a fuel cell fluid using a first seal and the second seal.

4. 发明授权

EP1994595B1 FUEL CELL COOLANT BUBBLE CONTROL 有权转让
标题翻译：燃料电池冷却液膀胱控制
公开(公告)号：EP1994595B1
公开(公告)日：2012-08-29
申请号：EP06849079.6
申请日：2006-12-29
申请人： UTC Power Corporation
发明人： DARLING, Robert M. , REGE, Evan C. , BALLIET, Ryan J. , MEYERS, Jeremy P. , EVANS, Craig E. , JARVI, Thomas D. , RAMASWAMY, Sitaram
IPC分类号： H01M8/04 , H01M8/02
CPC分类号： H01M8/04029 , H01M8/0228 , H01M8/0245 , H01M8/0258 , H01M8/026 , H01M8/0265 , H01M8/0267 , H01M8/04059 , H01M8/04134 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095

5. 发明公开

EP2422395A1 MANUFACTURE OF A FUEL CELL WITH LIQUID ELECTROLYTE MIGRATION PREVENTION 有权转让
标题翻译：制造燃料电池与液体电解质改进密封
公开(公告)号：EP2422395A1
公开(公告)日：2012-02-29
申请号：EP09843753.6
申请日：2009-06-18
申请人： UTC Power Corporation , Kenney, Frank E.
发明人： KENNEY, Frank, E. , KANURI, Sridhar, V. , BREAULT, Richard, D. , TENNETI, Kishore, Kumar , CIPOLLINI, Ned, E.
IPC分类号： H01M8/02 , H01M8/04 , H01M8/24
CPC分类号： H01M8/086 , H01M8/0228 , H01M8/0284 , H01M8/0286 , Y02P70/56
摘要： A stack (10) of fuel cells (11) is provided with barriers (32) to prevent migration of a liquid electrolyte (such as phosphoric acid) out of the cells (11). The barrier (32) is secured within a step (34) defined within a land region (28) of a separator plate assembly (18) and extends from an edge (30) of the separator plate assembly (18) all or a portion of a distance between the edge (30) and a flow channel (24) defined within the separator plate assembly (18). The barrier (32) also extends away from the edge (30) a distance of between 0.051 and 2.0 millimeters (2 and 80 mils). The barrier (32) includes a hydrophobic, polymeric film (36), a pressure sensitive adhesive (38), as an assembly aid, and a fluoroelastomer bonding agent (40).

6. 发明公开

EP2396843A1 FUEL CELL CATALYST WITH METAL OXIDE/PHOSPHATE SUPPORT STRUCTURE AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：有用于制造金属氧化物/磷酸盐载体结构和工艺燃料电池用催化剂
公开(公告)号：EP2396843A1
公开(公告)日：2011-12-21
申请号：EP09840135.9
申请日：2009-02-10
申请人： UTC Power Corporation , Toyota Jidosha Kabushiki Kaisha
发明人： MERZOUGUI, Belabbes , KAWAMURA, Tetsuo
IPC分类号： H01M4/90 , H01M4/88 , B01J21/10 , B01J23/08 , B01J23/14 , B01J23/16 , B01J23/38 , B01J23/70
CPC分类号： H01M4/8803 , B01J21/18 , B01J23/89 , B01J37/024 , H01M4/9008 , H01M4/92 , Y02E60/50
摘要： A fuel cell supported catalyst includes an underlying support structure having at least one of a metal oxide and a metal phosphate. Catalyst particles are arranged onto and in engagement with the support structure. An intermediate conductive, corrosion-resistant layer, such as boron-doped-diamond, is arranged onto and in engagement with the support structure to surround the catalyst particles. The supported catalyst is produced by depositing the intermediate layer onto the support structure after the catalyst particles have been deposited on the underlying support structure, in one example. In another example, voids are provided in the intermediate layer, which has been deposited onto the underlying support structure, to subsequently receive the catalyst particles.

7. 发明公开

EP2277224A1 SEPARATOR PLATE CONFIGURATION FOR A FUEL CELL 审中-公开
标题翻译：分离器电容器FÜREINE BRENNSTOFFZELLE
公开(公告)号：EP2277224A1
公开(公告)日：2011-01-26
申请号：EP08746592.8
申请日：2008-04-23
申请人： UTC Power Corporation
发明人： ALLEN, Glenn Michael , RESNICK, Gennady
IPC分类号： H01M8/04
CPC分类号： H01M8/0204 , H01M8/023 , H01M8/0258 , H01M8/0267 , H01M8/04104 , H01M8/04119
摘要： A fuel cell includes a membrane electrode assembly comprised of a membrane sandwiched between anode and cathode catalyst structures. An anode separator plate and a cathode separator plate are arranged adjacent to the membrane electrode assembly opposite from one another. The anode and cathode separator plates include opposing sides in which one of the opposing sides of the anode and cathode respectively have fuel and oxidant flow fields in communication with the membrane. The anode separator plate is a structure having a first water permeability and is configured to permit passage of water between its opposing sides and with its flow field, and the cathode separator plate comprises a structure having a second water permeability less than the first water permeability of the anode separator plate. In one example, the anode is provided by a porous separator plate, and the cathode is provided by a non-porous, or solid, plate.
摘要翻译：燃料电池包括由夹在阳极和阴极催化剂结构之间的膜构成的膜电极组件。阳极隔板和阴极隔板相邻地布置在膜电极组件附近。阳极和阴极隔板包括相对的侧面，阳极和阴极的相对侧之一分别具有与膜连通的燃料和氧化剂流场。阳极隔板是具有第一透水性的结构，其构造成允许水在其相对的侧面和其流场之间通过，并且阴极隔板包括具有小于第一透水性的第二透水性的结构阳极隔板。在一个示例中，阳极由多孔隔板提供，阴极由无孔或固体板提供。

8. 发明公开

EP2277219A1 FUEL CELL COMPONENT WITH INTERDIGITATED FLOW FIELDS 有权转让
标题翻译： BRENNSTOFFZELLENKOMPONENTE MITVERSCHRÄNKTENSTRÖMUNGSFELDERN
公开(公告)号：EP2277219A1
公开(公告)日：2011-01-26
申请号：EP08746235.4
申请日：2008-04-18
申请人： UTC Power Corporation
发明人： DARLING, Robert, Mason
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： H01M8/0258 , H01M8/04089 , H01M8/1007
摘要： An exemplary flow field plate for use in a fuel cell includes a plurality of inlet flow channels. A plurality of outlet flow channels are also included. The flow channels are arranged such that at least two of the inlet flow channels are immediately adjacent each other on a first side of the two of the inlet flow channels. At least one of the outlet flow channels is immediately adjacent each of the two inlet flow channels on a second, opposite side of each of the two inlet flow channels.
摘要翻译：用于燃料电池的示例性流场板包括多个入口流动通道。还包括多个出口流动通道。流动通道被布置成使得至少两个入口流动通道在两个入口流动通道的第一侧上彼此紧邻。出口流动通道中的至少一个在两个入口流动通道中的每一个的第二相对侧上紧邻两个入口流动通道中的每一个。

9. 发明公开

EP2185872A1 METHOD AND APPARATUS FOR STARTING A REFRIGERANT SYSTEM WITHOUT PREHEATING THE OIL 有权转让
标题翻译：方法和设备没有燃料加热器的制冷系统启动
公开(公告)号：EP2185872A1
公开(公告)日：2010-05-19
申请号：EP07797043.2
申请日：2007-07-27
申请人： UTC Power Corporation
发明人： MATTESON, Peter S. , BREEN, Sean P.
IPC分类号： F25B1/06
CPC分类号： F01K13/02 , F01D25/18 , F01K25/10 , F02C1/05 , F02C7/16
摘要： A rankine cycle system, which includes a turbine for driving a generator by way of a gearbox having an oil sump, is adapted to have the oil heated relatively quickly by causing a mixture of hot refrigerant gases from the evaporator and the oil from the low portion of the turbine to be mixed in an eductor and flow to the oil sump for heating the oil.

10. 发明公开

EP2183847A1 POWER SYSTEM HAVING AC AND DC POWER SOURCES 审中-公开
标题翻译：的交流和直流电源的电力系统
公开(公告)号：EP2183847A1
公开(公告)日：2010-05-12
申请号：EP07810790.1
申请日：2007-07-26
申请人： UTC Power Corporation
发明人： FREDETTE, Steven, J. , SEDLACEK, Wesley, E.
IPC分类号： H02M7/42 , H02M7/00
CPC分类号： H02M1/10 , H01H2300/018 , Y10T307/544 , Y10T307/615
摘要： A power system (110; 210; 310) combines a power source (14) having a DC output (20A, 20B) with an AC supply from the AC grid (12) to provide AC to customer's loads (16) and DC to various DC auxiliary loads (134, 134A). The DC output of the DC power source (14) is connected in steady-state to the DC input (120A, 120B, 60) of a converter/bi-directional inverter (122; 222) for conversion therein to AC for connection (124, 124A, 32) to the customer's loads (16) and (124, 124B) to any AC auxiliary loads (134, 234). During start-up of the DC power source (14), an open isolation switch (70) disconnects that DC power source (14) from the bi- directional inverter (122; 222). A start-up power supply (50, 60; 250, 60; 90, 180, 60) selectively connects (56; 94) between the AC power grid (12) and the bi-directional inverter (122; 222) and/or DC controllers (134A) to provide a supply of rectified DC power at the inverter DC input and to certain DC auxiliary loads (134, 234). DC power is supplied to the auxiliary loads (134; 234) from the inverter DC input substantially continuously during start-up and steady state.

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