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公开(公告)号：US20220059856A1
公开(公告)日：2022-02-24
申请号：US17520302
申请日：2021-11-05
Applicant: BLOOM ENERGY CORPORATION
Inventor： David Weingaertner , Ivan Hartana , David Edmonston , Michael Petrucha , Martin Perry
IPC: H01M8/04828 , H01M8/04014 , H01M8/0662 , H01M8/04089 , H01M8/04701
Abstract: 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：US11081704B2
公开(公告)日：2021-08-03
申请号：US16599453
申请日：2019-10-11
Applicant: BLOOM ENERGY CORPORATION
Inventor： Adil Ashary , Martin Perry , David Weingaertner , Richard Dole , Ivan Hartana , Emad El Batawi
IPC: H01M8/0217 , H01M8/04007 , H01M8/04014 , H01M8/0612
Abstract: A fuel cell system includes fuel cells disposed in a stack and separated by interconnects, a cathode recuperator configured to heat air provided to the stack using reaction exhaust provided from the stack, a steam generator configured to receive the reaction exhaust from the cathode recuperator and generate steam using the reaction exhaust, a hot box housing the stack, cathode recuperator, and steam generator, and a Cr filter including a porous metal and configured to remove Cr vapor species from the reaction exhaust.
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公开(公告)号：US10930943B2
公开(公告)日：2021-02-23
申请号：US16217558
申请日：2018-12-12
Applicant: BLOOM ENERGY CORPORATION
Inventor： Aniket Pratap , Siddharth Patel , Sumit Raj , Shraddesh Malviya , Mosur K. Premkumar , Arne Ballantine , Martin Perry , Michael Petrucha
IPC: H01M8/04007 , H01M8/04701 , H01M8/0612 , H01M8/2475 , H01M8/04225 , H01M8/04014 , H01M8/0662
Abstract: A fuel cell system and method of operating the same, the system including: a fuel cell stack and a reaction zone configured to receive a fuel/air mixture; an electromagnetic induction glow plug configured to heat the fuel/air mixture; and an alternating current (AC) generator configured to provide an AC voltage to the glow plug. The glow plug includes a housing extending outside of the hotbox, a heating element disposed in the housing, and a coil coiled around the housing, electrically connected to the AC generator, and configured to inductively heat the heating element.
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公开(公告)号：US20200168932A1
公开(公告)日：2020-05-28
申请号：US16202492
申请日：2018-11-28
Applicant: BLOOM ENERGY CORPORATION
Inventor： Natarajan Ramanan , Martin Perry , Yashas Keshav , Michael Petrucha , Nilanjana Basu
IPC: H01M8/04746 , H01M8/0438 , H01M8/04089
Abstract: A fuel cell system includes a plurality of fuel cell stacks or columns, each fuel cell stack or column containing a plurality of fuel cells, and at least one pressure drop tool located in a fuel path of at least one first fuel cell stack or column but not in a fuel path of at least one second fuel cell stack or column.
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公开(公告)号：US20180191007A1
公开(公告)日：2018-07-05
申请号：US15910311
申请日：2018-03-02
Applicant: BLOOM ENERGY CORPORATION
Inventor： Martin Perry , David Weingaertner , Nilanjana Basu , Michael Petrucha , William David Lyle , Navaneetha Krishnan , Matthias Gottmann
IPC: H01M8/04014 , H01M8/04223 , F28D9/00 , F28F9/02 , H01M2/00 , H01M8/0297 , H01M8/243 , H01M8/24 , H01M8/12 , H01M8/0662 , H01M8/0612 , H01M8/06 , H01M8/04089 , H01M8/04007 , H01M8/04 , H01M8/124
CPC classification number: H01M8/04022 , F28D9/0018 , F28D9/0025 , F28F9/02 , H01M8/0297 , H01M8/04007 , H01M8/04052 , H01M8/04067 , H01M8/04074 , H01M8/04097 , H01M8/04268 , H01M8/0618 , H01M8/0662 , H01M8/12 , H01M8/24 , H01M8/2425 , H01M8/243 , H01M2008/1293 , H01M2300/0074
Abstract: Various hot box fuel cell system components are provided, such as heat exchangers, steam generator and other components.
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Patent Agency Ranking
公开(公告)号：US09991526B2
公开(公告)日：2018-06-05
申请号：US14516156
申请日：2014-10-16
Applicant: BLOOM ENERGY CORPORATION
Inventor： Martin Perry , David Edmonston
IPC: H01M8/12 , H01M8/04014 , H01M2/00 , H01M8/06 , H01M8/24 , H01M8/04 , H01M8/04007 , H01M8/0662 , F28F9/02 , F28D9/00 , H01M8/04089 , H01M8/04223 , H01M8/0612 , H01M8/2425 , H01M8/0297 , H01M8/124
CPC classification number: 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
Abstract: 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：US09945815B2
公开(公告)日：2018-04-17
申请号：US14792923
申请日：2015-07-07
Applicant: BLOOM ENERGY CORPORATION
Inventor： James Wilson , Arne Ballantine , Matthias Gottmann , Tad Armstrong , Martin Perry , David Edmonston , Michael Lesher , Joshua Baime
CPC classification number: G01N29/04 , G01M3/226 , G01N33/0054 , Y02A50/246
Abstract: A method for testing a fuel cell stack includes providing a fluid, such as an ammonia-containing fluid, in a first reactant flow path in a first portion of the fuel cell stack, detecting the presence of the fluid using a detector, such as an ammonia detector, positioned within or adjacent to a second portion of the fuel cell stack that is separated from the first portion of the fuel cell stack and determining the presence of a defect in the stack based on detecting the presence of the fluid. Further embodiments relate to testing a fuel cell stack using a microphone that detects an audio signal indicative of a stack defect.
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公开(公告)号：US09812729B2
公开(公告)日：2017-11-07
申请号：US14271158
申请日：2014-05-06
Applicant: Bloom Energy Corporation
Inventor： David Edmonston , Michael Petrucha , Martin Perry , Matthias Gottmann , Dien Nguyen , Emad El Batawi , William David Lyle
IPC: H01M8/24 , H01M8/04 , H01M8/248 , H04N1/00 , H01M8/04082 , H01M8/2483
CPC classification number: H01M8/248 , H01M8/04089 , H01M8/04201 , H01M8/2425 , H01M8/2432 , H01M8/2483 , H01M8/2485 , H01M2008/1293 , H04N1/00366 , H04N1/00368 , H04N1/00381 , H04N1/00392 , H04N1/00493 , H04N1/00496 , H04N1/00538 , H04N2201/0094 , H04N2201/0422 , H04N2201/0436
Abstract: A spring compression assembly is configured to apply a load to a stack of electrochemical cells. The assembly includes a ceramic leaf spring, a tensioner configured to apply pressure to a first side of the spring and a bottom plate located on a second side of the spring opposite the first side of the spring. The bottom plate is configured to transfer a load from the spring to the stack of electrochemical cells.
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公开(公告)号：US09780392B2
公开(公告)日：2017-10-03
申请号：US14054960
申请日：2013-10-16
Applicant: Bloom Energy Corporation
Inventor： Martin Perry , David Weingaertner , Nilanjana Basu , Michael Petrucha , William David Lyle , Navaneetha Krishnan , Matthias Gottmann
IPC: H01M8/04 , H01M8/04014 , H01M2/00 , H01M8/06 , H01M8/24 , H01M8/04007 , H01M8/0662 , H01M8/12 , F28F9/02 , F28D9/00 , H01M8/04089 , H01M8/04223 , H01M8/0612 , H01M8/2425 , H01M8/0297 , H01M8/124
CPC classification number: 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
Abstract: 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：US09287572B2
公开(公告)日：2016-03-15
申请号：US14519560
申请日：2014-10-21
Applicant: BLOOM ENERGY CORPORATION
Inventor： David Weingaertner , Vlad Kalika , Martin Perry
CPC classification number: H01M8/0618 , C01B3/38 , C01B2203/066 , C01B2203/1058 , C01B2203/1064 , H01M8/004 , H01M8/0631 , H01M8/0637 , H01M8/243 , H01M2008/1293 , Y02E60/566
Abstract: Systems and methods are provided integrating an annular pre-reformer as part of an anode recuperator of a fuel cell system.
Abstract translation: 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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