CN101107739B - 多层燃料电池扩散体 - Google Patents

多层燃料电池扩散体 Download PDF

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Publication number
CN101107739B
CN101107739B CN2006800031639A CN200680003163A CN101107739B CN 101107739 B CN101107739 B CN 101107739B CN 2006800031639 A CN2006800031639 A CN 2006800031639A CN 200680003163 A CN200680003163 A CN 200680003163A CN 101107739 B CN101107739 B CN 101107739B
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CN
China
Prior art keywords
layer
diffusion
fluid flow
fuel cell
flow field
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Expired - Fee Related
Application number
CN2006800031639A
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English (en)
Chinese (zh)
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CN101107739A (zh
Inventor
保罗·艾伦·本森
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Intelligent Energy Ltd
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Intelligent Energy Ltd
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Publication of CN101107739A publication Critical patent/CN101107739A/zh
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    • 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
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • 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
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • 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
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
CN2006800031639A 2005-01-26 2006-01-11 多层燃料电池扩散体 Expired - Fee Related CN101107739B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0501598A GB2422716B (en) 2005-01-26 2005-01-26 Multi-layer fuel cell diffuser
GB0501598.7 2005-01-26
PCT/GB2006/000074 WO2006079781A1 (en) 2005-01-26 2006-01-11 Multi-layer fuel cell diffuser

Publications (2)

Publication Number Publication Date
CN101107739A CN101107739A (zh) 2008-01-16
CN101107739B true CN101107739B (zh) 2010-05-19

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CN2006800031639A Expired - Fee Related CN101107739B (zh) 2005-01-26 2006-01-11 多层燃料电池扩散体

Country Status (15)

Country Link
US (1) US8043767B2 (enExample)
EP (1) EP1844509B1 (enExample)
JP (1) JP4521445B2 (enExample)
KR (1) KR101297304B1 (enExample)
CN (1) CN101107739B (enExample)
AR (1) AR052364A1 (enExample)
BR (1) BRPI0607072A2 (enExample)
CA (1) CA2595342C (enExample)
GB (1) GB2422716B (enExample)
MX (1) MX2007008944A (enExample)
NO (1) NO20073735L (enExample)
RU (1) RU2384919C2 (enExample)
TW (1) TWI382578B (enExample)
WO (1) WO2006079781A1 (enExample)
ZA (1) ZA200706167B (enExample)

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GB2412784B (en) * 2002-01-18 2006-08-23 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
GB2390738B (en) * 2002-07-09 2005-05-11 Intelligent Energy Ltd Fuel cell direct water injection
GB2401986B (en) 2003-05-17 2005-11-09 Intelligent Energy Ltd Improvements in fuel utilisation in electrochemical fuel cells
GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets
JP4876766B2 (ja) * 2006-08-10 2012-02-15 トヨタ自動車株式会社 燃料電池
US8129071B2 (en) 2006-12-29 2012-03-06 Utc Power Corporation Hydrophilic layer for use in a fuel cell
DE102007014046B4 (de) * 2007-03-23 2011-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Brennstoffzelle sowie Verfahren zu deren Herstellung
JP2008243491A (ja) * 2007-03-26 2008-10-09 Toshiba Corp 燃料電池
WO2008151068A1 (en) * 2007-05-31 2008-12-11 Bdf Ip Holdings Ltd. Method of making fluid diffusion layers for fuel cells
WO2010009058A1 (en) * 2008-07-15 2010-01-21 Gridshift, Inc. Electrochemical devices, systems, and methods
US20100028744A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US20100028750A1 (en) * 2008-08-04 2010-02-04 Gm Global Technology Operations, Inc. Gas diffusion layer with lower gas diffusivity
US9281536B2 (en) * 2008-10-01 2016-03-08 GM Global Technology Operations LLC Material design to enable high mid-temperature performance of a fuel cell with ultrathin electrodes
WO2010061703A1 (ja) * 2008-11-28 2010-06-03 日産自動車株式会社 固体高分子形燃料電池
EP2675005A1 (en) 2012-06-11 2013-12-18 HTceramix S.A. Gas distribution element for a fuel cell
EP2675006A1 (en) 2012-06-11 2013-12-18 HTceramix S.A. Gas distribution element with a supporting layer
KR101724972B1 (ko) * 2015-12-15 2017-04-10 현대자동차주식회사 연료전지 셀
KR102072861B1 (ko) * 2016-06-07 2020-02-03 현대자동차주식회사 연료 전지용 전극막 접합체
RU191123U1 (ru) * 2018-04-09 2019-07-25 Закрытое акционерное общество "Межрегиональное производственное объединение технического комплектования "ТЕХНОКОМПЛЕКТ" (ЗАО "МПОТК "ТЕХНОКОМПЛЕКТ") Ячейка проточного аккумулятора
CN111029631B (zh) * 2019-11-30 2022-10-25 华南理工大学 一种拱型自供氧余热利用式直接甲醇燃料电池
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
KR20240020274A (ko) 2021-06-11 2024-02-14 아모지 인크. 암모니아의 가공처리를 위한 시스템 및 방법
US11539063B1 (en) 2021-08-17 2022-12-27 Amogy Inc. Systems and methods for processing hydrogen
US11912574B1 (en) 2022-10-06 2024-02-27 Amogy Inc. Methods for reforming ammonia
US11866328B1 (en) 2022-10-21 2024-01-09 Amogy Inc. Systems and methods for processing ammonia
US11795055B1 (en) 2022-10-21 2023-10-24 Amogy Inc. Systems and methods for processing ammonia

Citations (2)

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US5952119A (en) * 1997-02-24 1999-09-14 Regents Of The University Of California Fuel cell membrane humidification
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell

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US5952119A (en) * 1997-02-24 1999-09-14 Regents Of The University Of California Fuel cell membrane humidification
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell

Also Published As

Publication number Publication date
WO2006079781A1 (en) 2006-08-03
CA2595342C (en) 2014-05-06
EP1844509A1 (en) 2007-10-17
GB2422716B (en) 2007-08-22
AR052364A1 (es) 2007-03-14
BRPI0607072A2 (pt) 2009-12-01
TWI382578B (zh) 2013-01-11
RU2007132073A (ru) 2009-03-10
US8043767B2 (en) 2011-10-25
JP2008529211A (ja) 2008-07-31
GB0501598D0 (en) 2005-03-02
US20080145738A1 (en) 2008-06-19
JP4521445B2 (ja) 2010-08-11
TW200635105A (en) 2006-10-01
GB2422716A (en) 2006-08-02
ZA200706167B (en) 2008-05-28
NO20073735L (no) 2007-10-26
MX2007008944A (es) 2007-09-14
RU2384919C2 (ru) 2010-03-20
KR20070107054A (ko) 2007-11-06
CA2595342A1 (en) 2006-08-03
CN101107739A (zh) 2008-01-16
KR101297304B1 (ko) 2013-08-20
EP1844509B1 (en) 2016-03-23

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Address after: Leicestershire

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Termination date: 20170111