ATE397295T1 - Elektrochemische brennstoffzelle mit fluidverteilungsschicht - Google Patents

Elektrochemische brennstoffzelle mit fluidverteilungsschicht

Info

Publication number
ATE397295T1
ATE397295T1 AT04734984T AT04734984T ATE397295T1 AT E397295 T1 ATE397295 T1 AT E397295T1 AT 04734984 T AT04734984 T AT 04734984T AT 04734984 T AT04734984 T AT 04734984T AT E397295 T1 ATE397295 T1 AT E397295T1
Authority
AT
Austria
Prior art keywords
anode
cathode
fluid distribution
fuel cell
flow field
Prior art date
Application number
AT04734984T
Other languages
English (en)
Inventor
Alexander Mossman
Emerson Gallagher
Original Assignee
Ballard Power Systems
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 Ballard Power Systems filed Critical Ballard Power Systems
Application granted granted Critical
Publication of ATE397295T1 publication Critical patent/ATE397295T1/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
    • H01M8/02—Details
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of 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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
AT04734984T 2003-06-10 2004-05-27 Elektrochemische brennstoffzelle mit fluidverteilungsschicht ATE397295T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/458,760 US7374838B2 (en) 2003-06-10 2003-06-10 Electrochemical fuel cell with fluid distribution layer having non-uniform permeability

Publications (1)

Publication Number Publication Date
ATE397295T1 true ATE397295T1 (de) 2008-06-15

Family

ID=33510648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04734984T ATE397295T1 (de) 2003-06-10 2004-05-27 Elektrochemische brennstoffzelle mit fluidverteilungsschicht

Country Status (9)

Country Link
US (1) US7374838B2 (de)
EP (1) EP1639668B1 (de)
JP (1) JP2006527466A (de)
KR (1) KR20060036397A (de)
CN (1) CN100433436C (de)
AT (1) ATE397295T1 (de)
CA (1) CA2528540A1 (de)
DE (1) DE602004014143D1 (de)
WO (1) WO2004109833A2 (de)

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DE102006027034A1 (de) * 2006-06-08 2007-12-13 Daimlerchrysler Ag Brennstoffzelle mit einer Separatorplatteneinheit und Separatorplatteneinheit
WO2008003976A1 (en) * 2006-07-07 2008-01-10 Ceres Intellectual Property Company Limited Metal substrate for fuel cells
JP2008235026A (ja) * 2007-03-20 2008-10-02 Toshiba Corp 燃料分布調整方法、燃料分布調整膜、燃料分布調整膜の製造方法、燃料電池、および燃料電池の製造方法
KR100888193B1 (ko) * 2007-07-24 2009-03-12 한국과학기술원 기체확산층, 이의 제조방법, 및 상기 방법에 의해 제조된기체확산층을 포함하는 연료전지
US20100028750A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US20100028744A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
JP5304132B2 (ja) * 2008-09-22 2013-10-02 凸版印刷株式会社 膜電極接合体の製造方法
EP2475036B1 (de) * 2009-09-01 2018-08-15 Panasonic Intellectual Property Management Co., Ltd. Membranelektrodenanordnung, herstellungsverfahren dafür und brennstoffzelle
US20110086293A1 (en) * 2009-10-14 2011-04-14 Sang-Jun Kong Solid oxide fuel cell housing
US8470489B2 (en) 2010-05-13 2013-06-25 Energyor Technologies Inc. Method for producing bipolar plates
DE102010023566A1 (de) * 2010-06-10 2011-12-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Brennstoffzelle und Brennstoffzellenstapel
JP2012190746A (ja) * 2011-03-14 2012-10-04 Denso Corp 燃料電池スタックおよび燃料電池
JP5460650B2 (ja) * 2011-06-30 2014-04-02 株式会社日立製作所 固体酸化物形燃料電池
KR101432386B1 (ko) * 2012-12-18 2014-08-20 포스코에너지 주식회사 종채널과 횡채널을 갖는 고체산화물 연료전지
EP2770564B1 (de) * 2013-02-21 2019-04-10 Greenerity GmbH Barriereschicht für Korrosionsschutz in elektrochemischen Vorrichtungen
EP3300151B1 (de) * 2015-05-21 2020-07-08 Nissan Motor Co., Ltd. Festoxidbrennstoffzelle
JP6288020B2 (ja) * 2015-09-21 2018-03-07 トヨタ自動車株式会社 電極体の製造方法および製造装置
KR101886492B1 (ko) * 2016-04-26 2018-08-07 현대자동차주식회사 연료전지 스택 및 연료전지 스택 제조 방법
US12424638B2 (en) * 2017-05-25 2025-09-23 Jiangsu Horizon New Energy Technologies Co. Ltd. Cathode structure of fuel cell
JP6776210B2 (ja) * 2017-10-25 2020-10-28 ダイネン株式会社 精錬又は製錬添加用成型体
CN107732257A (zh) * 2017-11-06 2018-02-23 深圳大学 梯度电极和固态氧化物电池
DE102017220669A1 (de) * 2017-11-20 2019-05-23 Robert Bosch Gmbh Brennstoffzelle mit variabler Wasserpermeabilität
KR102782396B1 (ko) * 2018-01-17 2025-03-19 누베라 퓨엘 셀스, 엘엘씨 개선된 유체 유동 설계를 갖는 전기 화학 전지
DE102019210637A1 (de) * 2019-07-18 2021-01-21 Robert Bosch Gmbh Gasdiffusionslage, Brennstoffzelle mit Gasdiffusionslage sowie Brennstoffzellenstack mit Brennstoffzelle
US11658323B2 (en) 2019-09-30 2023-05-23 King Fahd University Of Petroleum And Minerals Method for making a hydrogen fuel cell gas diffusion layer having tailored porosity
KR20210119745A (ko) 2020-03-25 2021-10-06 현대자동차주식회사 연료 전지용 분리판 및 그 분리판을 포함하는 연료 전지
US11994061B2 (en) 2021-05-14 2024-05-28 Amogy Inc. Methods for reforming ammonia
US11724245B2 (en) 2021-08-13 2023-08-15 Amogy Inc. Integrated heat exchanger reactors for renewable fuel delivery systems
EP4352008A4 (de) 2021-06-11 2025-07-02 Amogy Inc Systeme und verfahren zur verarbeitung von ammoniak
DE102021115772A1 (de) 2021-06-18 2022-12-22 MTU Aero Engines AG Brennstoffzelle mit materialschlüssig an einem Gasdiffusionselement angeordnetem Strukturelement
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US11912574B1 (en) 2022-10-06 2024-02-27 Amogy Inc. Methods for reforming ammonia
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Also Published As

Publication number Publication date
EP1639668A2 (de) 2006-03-29
US20040253504A1 (en) 2004-12-16
EP1639668B1 (de) 2008-05-28
JP2006527466A (ja) 2006-11-30
CA2528540A1 (en) 2004-12-16
CN1823443A (zh) 2006-08-23
US7374838B2 (en) 2008-05-20
DE602004014143D1 (de) 2008-07-10
KR20060036397A (ko) 2006-04-28
WO2004109833A3 (en) 2005-03-24
WO2004109833A2 (en) 2004-12-16
CN100433436C (zh) 2008-11-12

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