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公开(公告)号：US09356307B2
公开(公告)日：2016-05-31
申请号：US12788834
申请日：2010-05-27
CPC分类号： H01M8/249 , H01M8/04679 , H01M8/0494 , H01M8/2425 , H01M8/2432 , H01M8/2483 , H01M8/2485 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要： A fuel cell system is disclosed comprising a plurality of fuel cell modules including a sealed planar fuel cell stack, the stack including internal manifold channels for transport of fuel and air to fuel cells within the stack and transport of tail gas and spent air away from fuel cells within the stack. Each of the fuel cell stacks is mounted on a stack footprint area of a top member of a base manifold. The base manifolds are configured to allow for interconnection of a number of fuel cell stack modules to provide a fuel cell system capable of producing power outputs that otherwise would have required large surface area cells or stack with a large number of cells.
摘要翻译： 公开了一种燃料电池系统，其包括多个燃料电池模块，其包括密封的平面燃料电池堆，所述堆叠包括用于将燃料和空气输送到堆叠内的燃料电池的内部歧管通道，并且将尾气和废气从燃料 堆内的单元格。 每个燃料电池堆被安装在基座歧管的顶部构件的堆叠区域上。 基座歧管被构造成允许多个燃料电池堆模块的互连，以提供能够产生功率输出的燃料电池系统，否则其将需要大的表面积电池或者与大量的电池堆叠。
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公开(公告)号：US08232017B2
公开(公告)日：2012-07-31
申请号：US12788946
申请日：2010-05-27
CPC分类号： H01M8/124 , H01M8/021 , H01M8/0273 , H01M8/04067 , H01M8/0432 , H01M8/2432 , H01M8/2465 , Y02P70/56
摘要： A fuel cell stack is disclosed including a non-fuel cell cassette having temperature sensing elements disposed therein. The temperature sensing elements are disposed in one or more void spaces in the non-fuel cell cassette, which void spaces are connected to openings in the side of the non-fuel cell cassette for lead wires to communicate information from the temperature sensing elements to components outside of the fuel cell stack.
摘要翻译： 公开了一种燃料电池堆，其包括其中设置有温度感测元件的非燃料电池盒。 温度感测元件设置在非燃料电池盒中的一个或多个空隙空间中，空隙空间连接到用于引线的非燃料电池盒侧面的开口，以将信息从温度感测元件传递到组件 在燃料电池堆外面。
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33.发明授权Solid-oxide fuel cell system having a thermally-regulated cathode air heat exchanger 有权具有热调节阴极空气热交换器的固体氧化物燃料电池系统公开(公告)号：US07422812B2
公开(公告)日：2008-09-09
申请号：US10178133
申请日：2002-06-24
IPC分类号： H01M8/04
CPC分类号： H01M8/04014 , F28D9/005 , F28F3/12 , H01M8/04089 , H01M8/04201 , H01M8/0618 , H01M8/0662 , H01M8/2425 , H01M8/2475 , H01M8/2485 , H01M8/249 , H01M2008/1293 , H01M2250/20 , Y02E60/525 , Y02T90/32
摘要： In a solid-oxide fuel cell system, an integrated air supply system provides oxygen for the fuel cell cathode reaction via a first air flow through a heat exchanger and a second air flow bypassing the heat exchanger, at least one of the first and second flows being throttled by a control valve responsive to a fuel cell control system, the flows subsequently being combined to provide air to the cathodes at a desired temperature.
摘要翻译： 在固体氧化物燃料电池系统中，集成空气供应系统通过经由热交换器的第一空气流和绕过热交换器的第二空气流为燃料电池阴极反应提供氧气，第一和第二流动中的至少一个 通过响应于燃料电池控制系统的控制阀节流，随后组合流量以在期望的温度向阴极提供空气。
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公开(公告)号：US07402357B2
公开(公告)日：2008-07-22
申请号：US10607603
申请日：2003-06-27
IPC分类号： H01M2/08
CPC分类号： H01M8/0273 , F16J15/0825 , F16J2015/085 , H01M8/247 , H01M2008/1293
摘要： In a solid-oxide fuel cell assembly, a sealing gasket is disposed between spaced, parallel components and includes a gas-filled pillow structure formed in the general shape of the manifold opening to be sealed. The gasket acts as a passive gas spring that responds with increased seating force to increased temperature. The gasket comprises first and second elements formed from sheet or foil metal stock having mating concavities and joined along their mutual surfaces to form the gas-filled pillow structure in the shape of each opening to be sealed. The first and second elements are respectively formed of the same material as the components and diffusion bonded on their outer surfaces to their respective component surfaces.
摘要翻译： 在固体氧化物燃料电池组件中，密封衬垫设置在间隔开的平行部件之间，并且包括形成为待密封的歧管开口的大致形状的充气枕头结构。 垫圈用作被动气体弹簧，其响应于增加的就座力以增加温度。 垫片包括由具有配合凹部并且沿其相互表面连接的片状或箔金属原料形成的第一和第二元件，以形成待密封的每个开口形状的充气枕头结构。 第一和第二元件分别由与组件相同的材料形成，并且在其外表面上扩散到它们各自的部件表面。
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公开(公告)号：US07217300B2
公开(公告)日：2007-05-15
申请号：US10607609
申请日：2003-06-27
CPC分类号： H01M8/028 , H01M8/0271 , H01M8/0282 , H01M8/2404 , H01M8/2425 , H01M8/2432 , H01M2008/1293 , H01M2250/20 , Y02E60/525 , Y02T90/32 , Y10T29/4911
摘要： In a solid-oxide fuel cell assembly comprising a plurality of components having electrically-conductive mating surfaces therebetween, the surfaces are sealed by gasket elements that include first and second silver braze alloy layers and a dielectric layer, formed preferably of yttrium-stabilized zirconia (YSZ), disposed between the alloy layers. The alloy is capable of bonding to many ceramics, including YSZ, and is readily brazed to the oxide layer formed on many metals at elevated temperatures. Because the braze alloy is electrically conductive, a dielectric layer must be included to break conductivity in bonding applications where electrical insulation is required. YSZ functions as a reliable insulator and will not crystallize or fracture as do prior art glass insulators. The assembly is useful as an auxiliary power unit in a vehicle.
摘要翻译： 在包括多个在其间具有导电配合表面的部件的固体氧化物燃料电池组件中，这些表面被垫圈元件密封，垫圈元件包括第一和第二银钎焊合金层和介电层，优选由钇稳定的氧化锆 YSZ），设置在合金层之间。 该合金能够与许多陶瓷（包括YSZ）结合，并且易于在高温下钎焊到在许多金属上形成的氧化物层。 由于钎焊合金是导电的，所以必须包括电介质层以破坏需要电绝缘的粘合应用中的导电性。 YSZ作为可靠的绝缘体起作用，不会像现有技术的玻璃绝缘子那样结晶或断裂。 该组件可用作车辆中的辅助动力单元。
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36.发明授权Solid-oxide fuel cell assembly having a thermal enclosure within a structural enclosure 有权固体氧化物燃料电池组件，其具有在结构外壳内的热封闭公开(公告)号：US06942942B2
公开(公告)日：2005-09-13
申请号：US10178114
申请日：2002-06-24
IPC分类号： B01J19/24 , B60K1/04 , B60L11/18 , C01B3/38 , H01M2/02 , H01M8/02 , H01M8/04 , H01M8/06 , H01M8/10 , H01M8/12 , H01M8/24
CPC分类号： B01J19/249 , B01J2219/2453 , B01J2219/2477 , B01J2219/2496 , C01B3/386 , C01B2203/0261 , C01B2203/066 , C01B2203/0883 , C01B2203/1288 , H01M8/04014 , H01M8/04201 , H01M8/04395 , H01M8/04753 , H01M8/04768 , H01M8/04776 , H01M8/0618 , H01M8/0662 , H01M8/1246 , H01M8/2425 , H01M8/2465 , H01M8/2475 , H01M8/2484 , H01M8/249 , H01M2250/20 , Y02E60/525 , Y02P70/56 , Y02T90/32
摘要： A solid-oxide fuel cell system having “hot” components, e.g., the fuel cell stacks, the fuel reformer, tail gas combuster, heat exchangers, and fuel/air manifold, contained in a “hot zone” within a thermal enclosure intended specifically for minimizing heat transfer to its exterior and having no significant structural or protective function for its contents. A two-part clamshell arrangement allows all piping and leads which must pass through the enclosure to do so at the join line between the parts, thus eliminating need for ports and fittings in the thermal enclosure. A separate and larger structural enclosure surrounds the thermal enclosure, defining a “cool zone” outside the thermal enclosure for incorporation of “cool” components, e.g., the air supply system and the electronic control system, and providing structural protection for all components of the fuel cell system.
摘要翻译： 具有“热”组分的固体氧化物燃料电池系统，其包含在特定热源外壳中的“热区”中的“热”组分，例如燃料电池堆，燃料重整器，尾气燃烧器，热交换器和燃料/空气歧管 用于最小化其外部传热并且对其内容物没有显着的结构或保护功能。 两部分翻盖装置允许必须通过外壳的所有管道和导线在部件之间的连接线处进行，从而消除对热封壳中的端口和配件的需要。 一个单独的和较大的结构外壳围绕热封闭，在热封壳外部定义“冷却区”，以结合“冷”组件，例如供气系统和电子控制系统，并为 燃料电池系统。
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公开(公告)号：US06680136B2
公开(公告)日：2004-01-20
申请号：US09769538
申请日：2001-01-25
IPC分类号： H01M804
CPC分类号： H01M8/04089 , H01M2300/0074
摘要： A method and apparatus for supplying and containing a flow of reducing gas within a fuel cell is disclosed for a fuel cell having a gas control valve system comprising a fuel cell unit, an inlet and an outlet coupled to the fuel cell unit, an actuator disposed in the gas control valve, and a reducing gas supply for actuating said actuator and for regulating fuel to the fuel cell unit.
摘要翻译： 公开了一种用于供应和容纳燃料电池内的还原气体流的方法和装置，其具有气体控制阀系统的燃料电池，该气体控制阀系统包括燃料电池单元，连接到燃料电池单元的入口和出口， 在气体控制阀中，以及用于致动所述致动器并用于将燃料调节到燃料电池单元的还原气体供应。
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公开(公告)号：US5094194A
公开(公告)日：1992-03-10
申请号：US563303
申请日：1990-08-06
申请人： William B. Rush, II , Jack E. Elder , Richard K. Shier , Karl J. Haltiner, Jr. , Grant M. Wheeler , William M. Lychuk
发明人： William B. Rush, II , Jack E. Elder , Richard K. Shier , Karl J. Haltiner, Jr. , Grant M. Wheeler , William M. Lychuk
IPC分类号： F02B27/00 , F02B27/02 , F02B75/18 , F02B75/22 , F02D41/30 , F02M35/10 , F02M51/00 , F02M61/14 , F02M69/46
CPC分类号： F02M35/10321 , F02B27/003 , F02B27/006 , F02B27/0263 , F02D41/3005 , F02M35/10039 , F02M35/10085 , F02M35/10118 , F02M35/10216 , F02M35/10222 , F02M35/10236 , F02M35/10354 , F02M35/1038 , F02M35/116 , F02M51/005 , F02M61/145 , F02M69/465 , F02B2075/1832 , F02B75/22 , F02D2400/21 , F02F2200/06 , F05C2225/08 , Y02T10/146
摘要： An integrated induction system for providing fluids to the cylinders in an engine comprises a casing adapted for mounting on the engine. The casing has an air inlet and a plurality of fluid outlets. A plurality of air tubes are disposed within the casing so that air entering the air inlet flows through the air tubes and respective fluid outlets to the cylinders. A fuel injection assembly is mounted within the casing to inject fuel into the air exiting the air tubes adjacent each of the fluid outlets causing a mixture of air and fuel to enter the respective cylinders. Connected to the fuel injection assembly is a carrier upon which are mounted induction system components. The casing is mounted on distribution mountings which are connected to the engine. The distribution mountings have passages to allow communication between air and fuel contained within the casing and the cylinders, and to allow communication between a supplemental fluid source and the cylinders.
摘要翻译： 用于向发动机中的气缸提供流体的集成感应系统包括适于安装在发动机上的壳体。 壳体具有空气入口和多个流体出口。 多个空气管设置在壳体内，使得进入空气入口的空气流过空气管和相应的流体出口到气缸。 燃料喷射组件安装在壳体内以将燃料喷射到与每个流体出口相邻的空气管中的空气中，导致空气和燃料的混合物进入相应的气缸。 连接到燃料喷射组件是载体，其上安装有感应系统部件。 外壳安装在与发动机连接的配电盘上。 分配安装件具有通道以允许包含在壳体和气缸内的空气和燃料之间的通信，并且允许补充流体源和气缸之间的连通。
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公开(公告)号：US09692079B2
公开(公告)日：2017-06-27
申请号：US12538964
申请日：2009-08-11
IPC分类号： H01M8/10 , H01M8/2425 , H01M8/249 , H01M8/248 , H01M8/247
CPC分类号： H01M8/2432 , H01M8/2425 , H01M8/247 , H01M8/248 , H01M8/249 , Y10T29/49108
摘要： An improved SOFC repeating fuel cell unit comprising three flat plates and a cell retainer. The three flat plates are metallurgically joined (brazed or laser welded) into a subassembly to which is added the fuel cell and cell retainer (which may also be joined as a second subassembly). Each flat plate performs a specific set of functions and can be optimized for those functions. Since the plates are flat and designed to overlap in loaded areas, the fuel cell unit is not prone to dimensional collapse which eliminates the internal reinforcements of the prior art design. The cell retainer is formed to provide a self-locating and locking feature for the fuel cell and decouples thermal stresses from the thin ceramic fuel cell.
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40.发明授权公开(公告)号：US07771884B2
公开(公告)日：2010-08-10
申请号：US11406958
申请日：2006-04-19
CPC分类号： H01M8/2432 , H01M8/0271 , H01M8/028 , H01M8/0286 , H01M8/04074 , H01M8/242 , H01M8/2425 , H01M8/2465 , H01M8/248 , H01M8/2483
摘要： An SOFC stack module including an integral individual stack manifold containing all of the gas pathways necessary for supply and exhaust of fuel gas and cathode air to and from the stack chimneys. The stack is mounted and hermetically joined directly to the manifold without an intermediate base plate. Flanges at the inlet and outlet ports couple to system distributary manifolds via high temperature sealing joints. The manifold preferably is fabricated of a ferritic stainless steel, and may be formed in a one-piece casting, a combination of multiple castings and stamped plates metallurgically joined (brazed or welded together), or stamped from sheet metal stock. Preferably, the manifold includes fin structures extending into adjacent fuel gas and cathode air chambers to enhance balancing of temperatures by heat exchange therebetween. Heat exchange may be further improved by configuring the manifold to have a plurality of interleaved anode and cathode gas supply chambers.
摘要翻译： 一个SOFC堆叠模块，包括一个集成的单独的堆叠歧管，其包含供给和排出燃料气体和向烟囱排出阴极空气所需的所有气体通路。 堆叠被安装和气密地直接连接到歧管，而没有中间基板。 入口和出口处的法兰通过高温密封接头连接到系统分配歧管。 歧管优选地由铁素体不锈钢制成，并且可以以单件铸件形成，多个铸件和冶金接合（钎焊或焊接在一起）上的冲压板的组合，或者由金属板材冲压成型。 优选地，歧管包括延伸到相邻燃料气体和阴极空气室中的翅片结构，以通过其间的热交换来增强温度的平衡。 可以通过将歧管配置成具有多个交错的阳极和阴极气体供应室来进一步改善热交换。
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