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公开(公告)号：US11309572B2
公开(公告)日：2022-04-19
申请号：US16245663
申请日：2019-01-11
发明人： David Edmonston , Martin Perry , James Wilson , Ramesha Guntanur , Paturi Balaji Narasimha Prasad
IPC分类号： H01M8/04298 , H01M8/0612 , H01M8/243 , H01M8/2432 , H01M8/248 , H01M8/2485 , H01M8/249 , H01M8/0208 , H01M8/12
摘要： A fuel cell stack assembly and method of operating the same are provided. The assembly includes a fuel cell stack column and side baffles disposed on opposing sides of the column. The side baffles and the fuel cell stack may have substantially the same coefficient of thermal expansion at room temperature. The side baffles may have a laminate structure in which one or more channels are formed.
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2.发明授权公开(公告)号：US10957921B2
公开(公告)日：2021-03-23
申请号：US16202805
申请日：2018-11-28
发明人： David Weingaertner , Michael Petrucha , David Edmonston , Yashas Keshav , Nilanjana Basu , Martin Perry
IPC分类号： H01M8/04007 , H01M8/243 , F28F9/02 , H01M8/04746 , H01M8/0612
摘要： One method of operating a fuel cell system including splitting a cathode exhaust from one or more fuel cell stacks in the system into a majority cathode exhaust stream comprising more than 50% of the cathode exhaust and a first cathode exhaust bypass stream, providing the majority cathode exhaust stream to an inlet of an anode tail gas oxidizer (ATO) containing a catalyst and providing the first cathode bypass stream downstream of the catalyst such that it bypasses the catalyst. Another method includes providing an air inlet stream to the SOFC system via a main air inlet, providing the air inlet stream from the main air inlet to a cathode recuperator, and providing a cooling medium to a heat exchanger to cool the cathode recuperator.
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公开(公告)号：US10511047B2
公开(公告)日：2019-12-17
申请号：US15422677
申请日：2017-02-02
发明人： Tad Armstrong , Martin Perry , Avinash Verma , Michael Petrucha , Dongai Shi , Cheng-Yu Lin , Shruti Baharani
IPC分类号： H01M8/04082 , H01M8/2457 , H01M8/2483 , H01M8/241 , H01M8/04089 , B22F7/08 , H01M8/0297 , C22C38/18 , H01M8/021 , C22C27/06 , C22C19/05 , B23K35/30 , C22C38/00 , B23K35/02
摘要： Various embodiments of a reactant feed and return assembly, such as an anode splitter plate (ASP), are provided for facilitating reactant feed and exhaust flow in a solid oxide fuel cell (SOFC) stack system. Embodiments include a reactant feed and return assembly including at least a first portion formed of a chromium-based alloy, such as a chromium-iron alloy, having a similar coefficient of thermal expansion as other SOFC components and may therefore reduce internal stress in an SOFC stack. Methods for making an a reactant feed and return assembly comprising a chromium-based alloy are also provided.
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公开(公告)号：US09941525B2
公开(公告)日：2018-04-10
申请号：US14600450
申请日：2015-01-20
发明人： Martin Perry , Navaneetha Krishnan , Nilanjana Basu , Ram Ramanan
IPC分类号： H01M8/04 , H01M8/04014 , H01M2/00 , H01M8/06 , H01M8/24 , H01M8/04007 , H01M8/0662 , F28F9/02 , F28D9/00 , H01M8/04089 , H01M8/04223 , H01M8/0612 , H01M8/2425 , H01M8/0297 , H01M8/124 , H01M8/12
CPC分类号： H01M8/04022 , F28D9/0018 , F28D9/0025 , F28F9/02 , H01M2/00 , H01M8/0297 , H01M8/04 , H01M8/04007 , H01M8/04052 , H01M8/04067 , H01M8/04074 , H01M8/04097 , H01M8/04268 , H01M8/06 , H01M8/0618 , H01M8/0662 , H01M8/12 , H01M8/24 , H01M8/2425 , H01M8/243 , H01M2008/1293 , H01M2300/0074 , Y02E60/50 , Y02E60/521 , Y02E60/525
摘要： Various hot box fuel cell system components are provided, such as heat exchangers, steam generator and other components.
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公开(公告)号：US09401517B2
公开(公告)日：2016-07-26
申请号：US13850365
申请日：2013-03-26
CPC分类号： H01M8/04014 , F28D9/005 , F28D9/0093 , F28D21/0001 , F28D2021/0043 , F28F2280/02 , H01M8/04022 , H01M8/04067 , H01M8/04074 , H01M8/04097 , H01M8/0618 , H01M8/0637 , Y02E60/50
摘要： A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section, wherein each section is a plate type heat exchanger having two major surfaces and a plurality of edge surfaces, a plurality of risers through at least some of the plates, and a plurality of flow paths located between plates. The cathode recuperator section is located adjacent to a first edge surface of the anode recuperator, and the air preheater section is located adjacent to a second edge surface of the anode recuperator section.
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6.发明申请FUEL CELL SYSTEM CONTAINING ANODE TAIL GAS OXIDIZER AND HYBRID HEAT EXCHANGER / REFORMER 有权包含阳极尾气加氧化剂和混合热交换器/改质器的燃料电池系统公开(公告)号：US20140057188A1
公开(公告)日：2014-02-27
申请号：US14018963
申请日：2013-09-05
IPC分类号： H01M8/06
CPC分类号： H01M8/0618 , C01B2203/066 , H01M8/04014 , H01M8/0612 , H01M8/0631 , Y02E60/50
摘要： A fuel cell system includes at least one fuel cell stack, a fuel inlet conduit, and a fuel heat exchanger containing a fuel reformation catalyst. The fuel heat exchanger is connected to the fuel inlet conduit and to at least one fuel cell system exhaust conduit which in operation provides a high temperature exhaust stream to the fuel heat exchanger. The fuel heat exchanger is thermally integrated with an anode tail gas oxidizer (ATO) exhaust conduit such that in operation an ATO exhaust stream in the ATO exhaust conduit heats a fuel inlet stream passing through the heat exchanger.
摘要翻译： 燃料电池系统包括至少一个燃料电池堆，燃料入口管道和包含燃料重整催化剂的燃料热交换器。 燃料热交换器连接到燃料入口管道和至少一个燃料电池系统排气管道，其在操作中向燃料热交换器提供高温排气流。 燃料热交换器与阳极尾气氧化器（ATO）排气管道热集成，使得在操作中，ATO排气管道中的ATO排气流加热通过热交换器的燃料入口流。
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公开(公告)号：US11658320B2
公开(公告)日：2023-05-23
申请号：US17520302
申请日：2021-11-05
IPC分类号： H01M8/04 , H01M8/04828 , H01M8/04014 , H01M8/0662 , H01M8/04089 , H01M8/04701
CPC分类号： H01M8/04843 , H01M8/04014 , H01M8/04097 , H01M8/04708 , H01M8/0662
摘要： A method of operating a fuel cell system includes providing an anode exhaust from a fuel cell stack to a water injector, supplying water to the water injector, and injecting the water from the water injector into the anode exhaust to vaporize the water and generate a humidified anode exhaust.
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公开(公告)号：US11196068B2
公开(公告)日：2021-12-07
申请号：US16741833
申请日：2020-01-14
IPC分类号： H01M8/04828 , H01M8/04014 , H01M8/0662 , H01M8/04089 , H01M8/04701
摘要： A method of operating a fuel cell system includes providing an anode exhaust from a fuel cell stack to a water injector, supplying water to the water injector, and injecting the water from the water injector into the anode exhaust to vaporize the water and generate a humidified anode exhaust.
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公开(公告)号：US10797327B2
公开(公告)日：2020-10-06
申请号：US15910311
申请日：2018-03-02
发明人： Martin Perry , David Weingaertner , Nilanjana Basu , Michael Petrucha , William David Lyle , Navaneetha Krishnan , Matthias Gottmann
IPC分类号： H01M8/04014 , H01M8/243 , F28F9/02 , F28D9/00 , H01M8/0662 , H01M8/04007 , H01M8/12 , H01M8/04089 , H01M8/04223 , H01M8/0612 , H01M8/0297 , H01M8/24 , H01M8/2425 , H01M8/124
摘要： Various hot box fuel cell system components are provided, such as heat exchangers, steam generator and other components.
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公开(公告)号：US20160240876A1
公开(公告)日：2016-08-18
申请号：US15049219
申请日：2016-02-22
发明人： David Weingaertner , Vlad Kalika , Martin Perry
IPC分类号： H01M8/0612 , H01M8/0637 , H01M8/00 , H01M8/243
CPC分类号： H01M8/0618 , C01B3/38 , C01B2203/066 , C01B2203/1058 , C01B2203/1064 , H01M8/004 , H01M8/0631 , H01M8/0637 , H01M8/243 , H01M2008/1293 , Y02E60/566
摘要： Systems and methods are provided integrating an annular pre-reformer as part of an anode recuperator of a fuel cell system.
摘要翻译： 提供了将环形预重整器作为燃料电池系统的阳极换热器的一部分集成的系统和方法。
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