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公开(公告)号：US11043688B2
公开(公告)日：2021-06-22
申请号：US16220820
申请日：2018-12-14
发明人： Arne Ballantine , Jessica Mahler , Ross Parker , Gilbert Richards , Barry Sharpe , Sean Dunn , Santi Lara , John O'Toole , David Trevisan , Carl Cottuli , David Weingaertner , Daniel Baynes
IPC分类号： H01M8/2484 , H01M8/249 , H01M8/04 , H01M8/2475 , H01M50/20 , H01M50/35 , H01M8/24
摘要： A power module system includes a plurality of vertically stacked power modules. The plurality of vertically stacked power modules include at least two vertical stacks. A shared exhaust plenum is located between the at least two vertical stacks of power modules.
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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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3.发明申请公开(公告)号：US20200091531A1
公开(公告)日：2020-03-19
申请号：US16130547
申请日：2018-09-13
发明人： David Weingaertner , Emad El Batawi
IPC分类号： H01M8/0662 , H01M8/04014 , B01D53/04
摘要： A fuel cell system includes a hot box, a stack of fuel cells disposed in the hot box, and a desulfurization subsystem. The desulfurization subsystem may include a sulfur adsorption reactor containing a metal oxide, such as ZnO, configured to adsorb sulfur species from fuel, a first fuel conduit configured to provide fuel to the reactor, and a second fuel conduit configured to receive fuel from the reactor. The desulfurization subsystem may be configured to heat the reactor to an operating temperature ranging from about 200° C. to about 450° C., using heat generated in the hot box.
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公开(公告)号：US09520602B2
公开(公告)日：2016-12-13
申请号：US14938019
申请日：2015-11-11
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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公开(公告)号：US08822101B2
公开(公告)日：2014-09-02
申请号：US13845685
申请日：2013-03-18
发明人： Gilbert Richards , David Trevisan , Michael Lee , Jessica Mahler , Ross Parker , Alex Clarabut , Chad Pearson , Arne Ballantine , David Weingaertner , Jason Hixson , Fred Mitlitsky
CPC分类号： H01M8/249 , H01M8/06 , H01M8/0662 , H01M8/0675 , H01M2250/10 , Y02B90/14 , Y02E60/50 , Y10T29/49623 , Y10T29/49819
摘要： A modular fuel cell system includes a base, at least four power modules arranged in a row on the base, and a fuel processing module and power conditioning module arranged on at least one end of the row on the base. Each power module includes a separate cabinet which contains at least one fuel cell stack located in a hot box. The power modules are electrically and fluidly connected to the at least one fuel processing and power conditioning modules through the base.
摘要翻译： 模块化燃料电池系统包括基座，在基座上排成一行的至少四个功率模块，以及布置在基座上的行的至少一端的燃料处理模块和功率调节模块。 每个功率模块包括独立的机柜，其包含位于热箱中的至少一个燃料电池堆。 功率模块通过基座电连接到至少一个燃料处理和功率调节模块。
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7.发明授权公开(公告)号：US11664521B2
公开(公告)日：2023-05-30
申请号：US17174923
申请日：2021-02-12
发明人： Tad Armstrong , Harald Herchen , David Weingaertner , Rajan Surve , Matthias Gottmann , Prasad Pmsvvsv , Ranganathan Gurunathan , Arne Ballantine , Michael Gasda , Tyler Dawson , Chockkalingam Karuppaiah
IPC分类号： H01M8/04 , H01M8/249 , H01M8/2483 , H01M8/0267 , H01M8/04858
CPC分类号： H01M8/249 , H01M8/0267 , H01M8/0488 , H01M8/0491 , H01M8/2483
摘要： A fuel cell system column includes a first terminal plate connected to a first electrical output of the column, a second terminal plate connected to a second electrical output of the column, at least one first fuel cell stack located in a middle portion of the column between the first terminal plate and the second terminal plate, and at least one electrical connection which is electrically connected to the middle portion of the column and which is configured to provide a more uniform fuel utilization across the first column.
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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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