ATE522943T1 - Brennstoffzellensystem mit fluidstrom- rezirkulation - Google Patents

Brennstoffzellensystem mit fluidstrom- rezirkulation

Info

Publication number
ATE522943T1
ATE522943T1 AT04784550T AT04784550T ATE522943T1 AT E522943 T1 ATE522943 T1 AT E522943T1 AT 04784550 T AT04784550 T AT 04784550T AT 04784550 T AT04784550 T AT 04784550T AT E522943 T1 ATE522943 T1 AT E522943T1
Authority
AT
Austria
Prior art keywords
flow
fuel cell
fluidly connected
motive
receive
Prior art date
Application number
AT04784550T
Other languages
English (en)
Inventor
Janusz Blaszczyk
Rainer Schmidt
Wolfram Fleck
Paul Paterson
Original Assignee
Daimler Ag
Ford Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Ag, Ford Motor Co filed Critical Daimler Ag
Application granted granted Critical
Publication of ATE522943T1 publication Critical patent/ATE522943T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04104—Regulation of differential pressures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel Cell (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT04784550T 2003-09-18 2004-09-17 Brennstoffzellensystem mit fluidstrom- rezirkulation ATE522943T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/666,919 US7309537B2 (en) 2003-09-18 2003-09-18 Fuel cell system with fluid stream recirculation
PCT/US2004/030707 WO2005029627A2 (en) 2003-09-18 2004-09-17 Fuel cell system with fluid stream recirculation

Publications (1)

Publication Number Publication Date
ATE522943T1 true ATE522943T1 (de) 2011-09-15

Family

ID=34313222

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04784550T ATE522943T1 (de) 2003-09-18 2004-09-17 Brennstoffzellensystem mit fluidstrom- rezirkulation

Country Status (8)

Country Link
US (1) US7309537B2 (de)
EP (1) EP1668735B1 (de)
JP (1) JP4948171B2 (de)
KR (1) KR20060090706A (de)
CN (1) CN100544095C (de)
AT (1) ATE522943T1 (de)
CA (1) CA2539398A1 (de)
WO (1) WO2005029627A2 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4761181B2 (ja) * 2004-05-28 2011-08-31 トヨタ自動車株式会社 燃料電池システム
US20060078768A1 (en) * 2004-10-07 2006-04-13 Rainer Pechtold Anode inlet unit for a fuel cell system
DE102005047468B3 (de) * 2005-09-30 2007-06-14 Siemens Ag Ansaugeinheit
US20070141408A1 (en) * 2005-12-19 2007-06-21 Jones Daniel O Supplying and recirculating fuel in a fuel cell system
DE102006006110A1 (de) * 2006-02-10 2007-08-16 Robert Bosch Gmbh Brennstoffzellenvorrichtung
US8092943B2 (en) 2006-04-19 2012-01-10 Daimler Ag Fuel cell system with improved fuel recirculation
DE102006037799B4 (de) * 2006-08-12 2019-01-03 Daimler Ag Vorrichtung zur Rezirkulation von Anodenabgasen einer Brennstoffzelle
US7878298B2 (en) * 2006-12-18 2011-02-01 GM Global Technology Operations LLC Fuel-cell exhaust system
US8029939B2 (en) * 2007-01-25 2011-10-04 GM Global Technology Operations LLC Fuel cell ejector with integrated check valve
DE102007004590A1 (de) * 2007-01-30 2008-07-31 Daimler Ag Gasversorgungsanordnung in einer Brennstoffzellenvorrichtung
GB2447677B (en) * 2007-03-21 2011-11-16 Honeywell Normalair Garrett Jet pump apparatus
JP5112757B2 (ja) * 2007-06-14 2013-01-09 本田技研工業株式会社 燃料電池システム
CN101393988B (zh) * 2007-09-18 2010-06-16 中强光电股份有限公司 燃料电池装置
CN101425590B (zh) * 2007-10-30 2010-12-15 上海神力科技有限公司 一种燃料电池发动机的氢气安全保护系统
JP4580975B2 (ja) * 2007-12-12 2010-11-17 本田技研工業株式会社 燃料電池システム
US8920999B2 (en) * 2007-12-14 2014-12-30 GM Global Technology Operations LLC Multiple injector and ejector array
WO2009115104A1 (en) * 2008-03-20 2009-09-24 Daimler Ag Control method for controlling a fuel cell system and fuel cell system
FR2929663B1 (fr) * 2008-04-03 2012-10-05 Coval Generateur de vide autoregule.
KR100974742B1 (ko) * 2008-06-26 2010-08-06 현대자동차주식회사 수소 공급 시스템의 일체형 압력 조절 액츄에이터 어셈블리
KR100974756B1 (ko) 2008-08-05 2010-08-06 현대자동차주식회사 멀티 이젝터를 이용한 수소 공급 챔버 및 이를 포함한 수소 공급 어셈블리
US10923745B2 (en) * 2008-09-15 2021-02-16 Nuvera Fuel Cells, LLC Systems and methods for fuel cell gas circulation
DE102009036436A1 (de) 2009-08-06 2011-02-10 Daimler Ag Versorgungsanordnung zur Versorgung eines Brennstoffzellenpacks, Brennstoffzellenmodul mit der Versorgungsanordnung sowie Verfahren zum Betreiben der Versorgungsanordnung
US20110087389A1 (en) * 2009-10-09 2011-04-14 Gm Global Technology Operations, Inc. Standby mode for optimization of efficiency and durability of a fuel cell vehicle application
KR101064305B1 (ko) * 2010-01-04 2011-09-14 세종공업 주식회사 노즐조립체 및 이를 포함하는 수소재순환 이젝터
GB201018721D0 (en) * 2010-11-05 2010-12-22 Transvac Systems Ltd Improved ejector and method
DE102010043618A1 (de) * 2010-11-09 2012-05-10 Robert Bosch Gmbh Proportionalventil zum Steuern und Ansaugen von gasförmigem Medium
KR101075794B1 (ko) * 2011-08-30 2011-10-24 주식회사 코아비스 연료펌프모듈
EP2565970A1 (de) * 2011-09-02 2013-03-06 Belenos Clean Power Holding AG Brennstoffzellensystem mit Ausstoßvorrichtung zur Rückführung von Abgas aus einem Stapel
DE102011114798A1 (de) * 2011-10-01 2013-04-04 Daimler Ag Gasstrahlpumpe mit wenigstens einer Düse
DE102011114716A1 (de) * 2011-10-01 2013-04-04 Daimler Ag Gasstrahlpumpe zur Förderung eines Hauptgasstroms
US20150174524A1 (en) * 2012-03-16 2015-06-25 Membrane Technology And Research, Inc. Membrane-Based Gas Separation Process Using Ejector-Driven Gas Recycle
US9017451B2 (en) * 2012-03-16 2015-04-28 Membrane Technology And Research, Inc. Membrane-based gas separation process using ejector-driven gas recycle
KR102343440B1 (ko) * 2012-08-08 2021-12-28 누베라 퓨엘 셀스, 엘엘씨 수동 재순환 장치
CN103775248B (zh) * 2014-01-03 2016-01-27 哈尔滨工程大学 船用气体燃料发动机或双燃料发动机燃气喷射装置
WO2015110127A1 (ru) * 2014-01-27 2015-07-30 Сергей Евгеньевич УГЛОВСКИЙ Способ и устройство для транспортировки газообразной среды
EP3109568B1 (de) * 2015-06-24 2017-11-01 Danfoss A/S Ejektoranordnung
KR101724904B1 (ko) * 2015-09-16 2017-04-07 현대자동차주식회사 연료전지 시스템용 수소 공급 조절 장치
JP6493162B2 (ja) * 2015-11-05 2019-04-03 トヨタ自動車株式会社 燃料電池用水素供給装置
CN106784930A (zh) * 2017-02-24 2017-05-31 安徽康诺新能源汽车技术有限公司 燃料电池汽车动力系统的双喷氢引射器装置
JP7004536B2 (ja) * 2017-09-28 2022-02-08 高志 杉山 吸引用管体及び吸引具
JP7135946B2 (ja) 2019-03-08 2022-09-13 トヨタ自動車株式会社 燃料電池システム
JP7163904B2 (ja) * 2019-12-23 2022-11-01 トヨタ自動車株式会社 燃料電池システム
IT202000005917A1 (it) 2020-03-19 2021-09-19 Metatron S P A Sistema di cella a combustibile e regolatore elettronico di pressione di combustibile per tale sistema
GB2594488B (en) * 2020-04-29 2022-09-07 Bramble Energy Ltd Fuel pressure regulator, method of regulating fuel pressure and method of measuring a volume of fluid flow
CN112057958B (zh) * 2020-08-17 2021-12-10 西安交通大学 一种气水分离组件、燃料电池氢气循环系统及应用
CN112072145B (zh) * 2020-09-11 2021-06-18 北京亦嘉洁驱系统科技有限公司 氢气减压调控系统、方法、设备、电池系统及设计方法
DE102020214316A1 (de) * 2020-11-13 2022-05-19 Robert Bosch Gesellschaft mit beschränkter Haftung Treibstofffördereinrichtung zum Fördern eines Treibstoffs für ein Brennstoffzellensystem, Brennstoffzellensystem und Verfahren zum Betreiben einer Treibstofffördereinrichtung zum Fördern eines Treibstoffs für ein Brennstoffzellensystem
DE102020215513A1 (de) * 2020-12-09 2022-06-09 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem und Gasfördermodul für ein Brennstoffzellensystem
DE102020215518A1 (de) * 2020-12-09 2022-06-09 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem und Gasfördermodul für ein Brennstoffzellensystem
DE102021200008A1 (de) * 2021-01-04 2022-07-07 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem
DE102021200005A1 (de) * 2021-01-04 2022-07-07 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem
DE102021108722A1 (de) 2021-04-08 2022-10-13 Schaeffler Technologies AG & Co. KG Wasserstoffeinspritzvorrichtung für eine Brennstoffzelle mit passiver Rezirkulation
AT525146B1 (de) * 2021-05-18 2023-11-15 Avl List Gmbh Rezirkulationsvorrichtung für eine Rezirkulation von Anodenabgas in einem Brennstoffzellensystem
AT525102A1 (de) * 2021-05-18 2022-12-15 Avl List Gmbh Strahlpumpenvorrichtung für eine Rezirkulationsvorrichtung eines Brennstoffzellensystems
DE102021209255A1 (de) * 2021-08-24 2023-03-02 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Betriebsverfahren zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Fahrzeug
DE102021210060A1 (de) * 2021-09-13 2023-03-16 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem
DE102021210059A1 (de) * 2021-09-13 2023-03-16 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem
DE102021211087A1 (de) * 2021-10-01 2023-04-06 Robert Bosch Gesellschaft mit beschränkter Haftung Strahlpumpenmodul für ein Brennstoffzellensystem, Brennstoffzellensystem
DE102021211733A1 (de) * 2021-10-18 2023-04-20 Robert Bosch Gesellschaft mit beschränkter Haftung Strahlpumpenmodul für ein Brennstoffzellensystem, Brennstoffzellensystem
DE102021211824A1 (de) * 2021-10-20 2023-04-20 Robert Bosch Gesellschaft mit beschränkter Haftung Strahlpumpenmodul für ein Brennstoffzellensystem, Brennstoffzellensystem
DE102021212307A1 (de) * 2021-11-02 2023-05-04 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Betriebsverfahren zur Rezirkulation von Anodengas in einem Anodenkreis eines Brennstoffzellensystems, Brennstoffzellensystem
KR20230123655A (ko) * 2022-02-17 2023-08-24 테라릭스 주식회사 공기의 재순환이 가능한 공냉식 연료전지
CN114243057A (zh) * 2022-02-24 2022-03-25 德燃(浙江)动力科技有限公司 氢气供应装置、燃料电池发电装置、燃料电池氢气循环装置及其控制方法
GB2617413B (en) * 2022-06-10 2024-05-01 Zeroavia Ltd Hydrogen fuel cell powered aircraft
CN115036535B (zh) * 2022-07-11 2024-07-09 奇瑞商用车（安徽）有限公司 一种汽车燃料电池氢气循环系统引射器
CN115207401B (zh) * 2022-09-14 2022-12-09 佛山市清极能源科技有限公司 一种燃料电池的氢气引射系统及其控制方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462308A (en) * 1967-11-07 1969-08-19 Union Carbide Corp Method and means for flowing a gas in a fuel cell system
JPS49122028A (de) 1973-03-30 1974-11-21
US3982961A (en) * 1975-05-02 1976-09-28 United Technologies Corporation Fuel cell stack with an integral ejector for reactant gas recirculation
US4769297A (en) * 1987-11-16 1988-09-06 International Fuel Cells Corporation Solid polymer electrolyte fuel cell stack water management system
JP2899709B2 (ja) * 1989-11-25 1999-06-02 石川島播磨重工業株式会社 溶融炭酸塩型燃料電池発電装置
US5169730A (en) * 1990-07-25 1992-12-08 Westinghouse Electric Corp. Electrochemical cell apparatus having an exterior fuel mixer nozzle
US5441821A (en) * 1994-12-23 1995-08-15 Ballard Power Systems Inc. Electrochemical fuel cell system with a regulated vacuum ejector for recirculation of the fluid fuel stream
US6013385A (en) * 1997-07-25 2000-01-11 Emprise Corporation Fuel cell gas management system
JP4781500B2 (ja) 2000-03-24 2011-09-28 本田技研工業株式会社 燃料電池の燃料供給装置
JP4679701B2 (ja) * 2000-08-10 2011-04-27 本田技研工業株式会社 燃料電池の流体供給装置と燃料供給システム
US6706438B2 (en) * 2000-08-10 2004-03-16 Honda Giken Kogyo Kabushiki Kaisha Fluid supply device for fuel cell
JP5132857B2 (ja) * 2000-10-05 2013-01-30 本田技研工業株式会社 燃料電池システム
JP3593984B2 (ja) * 2001-01-17 2004-11-24 日産自動車株式会社 燃料電池システム
US6800390B2 (en) * 2001-03-23 2004-10-05 Nissan Motor Co., Ltd. Fuel cell power plant
JP5128032B2 (ja) * 2001-07-04 2013-01-23 本田技研工業株式会社 燃料電池の運転方法
JP4130319B2 (ja) * 2001-07-10 2008-08-06 本田技研工業株式会社 燃料電池制御装置
JP3588776B2 (ja) * 2001-11-09 2004-11-17 本田技研工業株式会社 燃料循環式燃料電池システム
JP3671898B2 (ja) 2001-11-16 2005-07-13 日産自動車株式会社 燃料電池システム
JP3659582B2 (ja) * 2001-11-20 2005-06-15 本田技研工業株式会社 燃料循環式燃料電池システム
JP3572401B2 (ja) * 2001-12-12 2004-10-06 日産自動車株式会社 燃料電池システムの燃料循環装置
JP3729150B2 (ja) * 2002-04-24 2005-12-21 日産自動車株式会社 エゼクタ及び燃料電池システムの燃料循環装置
JP3951885B2 (ja) * 2002-10-22 2007-08-01 日産自動車株式会社 燃料電池システム
JP4761181B2 (ja) * 2004-05-28 2011-08-31 トヨタ自動車株式会社 燃料電池システム

Also Published As

Publication number Publication date
EP1668735B1 (de) 2011-08-31
KR20060090706A (ko) 2006-08-14
JP2007506257A (ja) 2007-03-15
WO2005029627A2 (en) 2005-03-31
EP1668735A2 (de) 2006-06-14
US7309537B2 (en) 2007-12-18
CN100544095C (zh) 2009-09-23
US20050064255A1 (en) 2005-03-24
WO2005029627A3 (en) 2006-09-08
CA2539398A1 (en) 2005-03-31
CN101027810A (zh) 2007-08-29
JP4948171B2 (ja) 2012-06-06

Similar Documents

Publication Publication Date Title
ATE522943T1 (de) Brennstoffzellensystem mit fluidstrom- rezirkulation
JP2021505815A5 (de)
CN211062794U (zh) 一种燃料电池供氢回氢引射器装置及燃料电池系统
WO2001097311A3 (en) Water recovery on the anode side of a proton exchange membrane fuel cell
ATE338350T1 (de) Brennstoffzellenanordnung
EP1484814A3 (de) Kombiniertes Zyklus-Brennstoffzelle Kraftsystem
GB2453126B (en) Fuel cell system
WO2004086546A3 (en) Fuel cell cooling system
JP2013235813A (ja) 統合型マニホールドブロックを有する燃料電池用水素供給システム
WO2005081348A3 (en) Fuel cell system with variable coanda amplifiers for gas recirculation and system pressure regulation
EP2328219A4 (de) Brennstoffzellensystem
KR20150078010A (ko) 연료전지용 공기공급 장치 및 방법
WO2007023980A3 (en) Fuel cell
ATE529913T1 (de) Anodengaskreislauf eines brennstoffzellensystems und verfahren zum einschalten und abschalten eines derartigen anordengaskreislaufs eines brennstoffzellensystems
CA2625458A1 (en) Mid-sectional fuel distributor for fuel cells
KR101610407B1 (ko) 다단 이젝터를 사용한 연료전지 수소 재순환 구조
JP2021526706A (ja) 流れ場板
BRPI0408604A (pt) sistema de umidificação de gás de entrada de catodo e método para um sistema de célula de combustìvel
WO2021228915A8 (de) Brennstoffzellensystem
CN113964341A (zh) 一种燃料电池发动机系统
JP5378498B2 (ja) 燃料電池システム
KR101403173B1 (ko) 연료전지 공용분배기
CN112713287B (zh) 燃料电池及其介质出入模块
US20100255399A1 (en) Fuel cell ejector with integrated check valve
CN113823808B (zh) 一燃料电池电堆及其系统和应用

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties