GB2422716B - Multi-layer fuel cell diffuser - Google Patents

Multi-layer fuel cell diffuser

Info

Publication number
GB2422716B
GB2422716B GB0501598A GB0501598A GB2422716B GB 2422716 B GB2422716 B GB 2422716B GB 0501598 A GB0501598 A GB 0501598A GB 0501598 A GB0501598 A GB 0501598A GB 2422716 B GB2422716 B GB 2422716B
Authority
GB
United Kingdom
Prior art keywords
fuel cell
layer fuel
diffuser
cell diffuser
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0501598A
Other languages
English (en)
Other versions
GB0501598D0 (en
GB2422716A (en
Inventor
Paul Alan Benson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intelligent Energy Ltd
Original Assignee
Intelligent Energy Ltd
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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Priority to GB0501598A priority Critical patent/GB2422716B/en
Publication of GB0501598D0 publication Critical patent/GB0501598D0/en
Priority to MX2007008944A priority patent/MX2007008944A/es
Priority to PCT/GB2006/000074 priority patent/WO2006079781A1/en
Priority to RU2007132073/09A priority patent/RU2384919C2/ru
Priority to US11/814,492 priority patent/US8043767B2/en
Priority to JP2007551731A priority patent/JP4521445B2/ja
Priority to KR1020077019098A priority patent/KR101297304B1/ko
Priority to CN2006800031639A priority patent/CN101107739B/zh
Priority to EP06701351.6A priority patent/EP1844509B1/en
Priority to CA2595342A priority patent/CA2595342C/en
Priority to BRPI0607072-8A priority patent/BRPI0607072A2/pt
Priority to TW095101570A priority patent/TWI382578B/zh
Priority to ARP060100292A priority patent/AR052364A1/es
Publication of GB2422716A publication Critical patent/GB2422716A/en
Priority to NO20073735A priority patent/NO20073735L/no
Priority to ZA200706107A priority patent/ZA200706167B/xx
Application granted granted Critical
Publication of GB2422716B publication Critical patent/GB2422716B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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]
    • 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
    • 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)
GB0501598A 2005-01-26 2005-01-26 Multi-layer fuel cell diffuser Expired - Fee Related GB2422716B (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB0501598A GB2422716B (en) 2005-01-26 2005-01-26 Multi-layer fuel cell diffuser
EP06701351.6A EP1844509B1 (en) 2005-01-26 2006-01-11 Multi-layer fuel cell diffuser
BRPI0607072-8A BRPI0607072A2 (pt) 2005-01-26 2006-01-11 célula de combustìvel eletroquìmica
RU2007132073/09A RU2384919C2 (ru) 2005-01-26 2006-01-11 Многослойная пористая пластина топливного элемента
US11/814,492 US8043767B2 (en) 2005-01-26 2006-01-11 Multi-layer fuel cell diffuser
JP2007551731A JP4521445B2 (ja) 2005-01-26 2006-01-11 多層燃料電池ディフューザ
KR1020077019098A KR101297304B1 (ko) 2005-01-26 2006-01-11 다층 연료 전지 확산기
CN2006800031639A CN101107739B (zh) 2005-01-26 2006-01-11 多层燃料电池扩散体
MX2007008944A MX2007008944A (es) 2005-01-26 2006-01-11 Difusor de celda de combustible de capas multiples.
CA2595342A CA2595342C (en) 2005-01-26 2006-01-11 Multi-layer fuel cell diffuser
PCT/GB2006/000074 WO2006079781A1 (en) 2005-01-26 2006-01-11 Multi-layer fuel cell diffuser
TW095101570A TWI382578B (zh) 2005-01-26 2006-01-16 多層燃料電池擴散器
ARP060100292A AR052364A1 (es) 2005-01-26 2006-01-26 Difusor de deposito de combustible de capas multiples
NO20073735A NO20073735L (no) 2005-01-26 2007-07-18 Flerlags brenselcellediffusor
ZA200706107A ZA200706167B (en) 2005-01-26 2007-07-25 Multi-layer cell diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0501598A GB2422716B (en) 2005-01-26 2005-01-26 Multi-layer fuel cell diffuser

Publications (3)

Publication Number Publication Date
GB0501598D0 GB0501598D0 (en) 2005-03-02
GB2422716A GB2422716A (en) 2006-08-02
GB2422716B true GB2422716B (en) 2007-08-22

Family

ID=34259694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0501598A Expired - Fee Related GB2422716B (en) 2005-01-26 2005-01-26 Multi-layer fuel cell diffuser

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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6605381B1 (en) * 1998-09-04 2003-08-12 Manhattan Scientifics, Inc. Polymer-electrolyte membrane fuel cell
JP2004039416A (ja) * 2002-07-03 2004-02-05 Nec Corp 液体燃料供給型燃料電池、燃料電池用電極、およびそれらの製造方法
WO2004066427A1 (en) * 2003-01-15 2004-08-05 General Motors Corporation Diffusion layer and fuel cells

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2182737C2 (ru) * 1995-10-06 2002-05-20 Дзе Дау Кемикал Компани Электрохимический топливный элемент (варианты), узел мембрана - электрод (варианты), композиция (варианты), способ получения электрохимического топливного элемента и способ получения узла мембрана - электрод (варианты)
US6183898B1 (en) * 1995-11-28 2001-02-06 Hoescht Research & Technology Deutschland Gmbh & Co. Kg Gas diffusion electrode for polymer electrolyte membrane fuel cells
DE69709784T2 (de) * 1996-02-28 2002-08-08 Johnson Matthey Plc, London Verwendung von katalytisch aktiven Gasdiffusionselektroden mit Faservliessubstrat in einer Direkt-Methanol-Brennstoffzelle
DE19709199A1 (de) * 1997-03-06 1998-09-17 Magnet Motor Gmbh Gasdiffusionselektrode mit verringertem Diffusionsvermögen für Wasser und Verfahren zum Betreiben einer Polymerelektrolytmembran-Brennstoffzelle ohne Zuführung von Membranbefeuchtungswasser
US6291093B1 (en) * 1997-11-25 2001-09-18 California Institute Of Technology Fuel cell elements with improved water handling capacity
US6103077A (en) 1998-01-02 2000-08-15 De Nora S.P.A. Structures and methods of manufacture for gas diffusion electrodes and electrode components
AU2001296347A1 (en) * 2000-09-27 2002-04-08 Proton Energy Systems, Inc. Method and apparatus for improved fluid flow within an electrochemical cell
RU2198452C1 (ru) * 2001-08-21 2003-02-10 Государственное унитарное предприятие "Компания МЭТИС" Способ сборки мембранно-электродного блока
DE10145875B4 (de) * 2001-09-18 2010-09-16 Daimler Ag Membran-Elektroden-Einheit für eine selbstbefeuchtende Brennstoffzelle
US6743543B2 (en) 2001-10-31 2004-06-01 Motorola, Inc. Fuel cell using variable porosity gas diffusion material
GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
GB2412784B (en) * 2002-01-18 2006-08-23 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
GB2387959C (en) * 2002-03-28 2005-02-09 Intelligent Energy Ltd Fuel cell compression assembly
JP4281382B2 (ja) 2002-04-19 2009-06-17 ソニー株式会社 生成水処理システム及び発電装置
JP2003331850A (ja) 2002-05-10 2003-11-21 Mitsubishi Electric Corp 電極およびそれを用いた燃料電池
GB2396688B (en) * 2002-11-22 2006-06-28 Intelligent Energy Ltd Thermal energy management in electrochemical fuel cells
JP2004220843A (ja) * 2003-01-10 2004-08-05 Toyota Central Res & Dev Lab Inc 膜電極接合体
JP2004247294A (ja) * 2003-01-20 2004-09-02 Hitachi Maxell Ltd 燃料電池用発電素子およびその製造方法ならびに前記発電素子を用いた燃料電池
US20040197629A1 (en) * 2003-01-20 2004-10-07 Yasuo Arishima Electric power generating element for fuel cell and fuel cell using the same
GB2401986B (en) * 2003-05-17 2005-11-09 Intelligent Energy Ltd Improvements in fuel utilisation in electrochemical fuel cells
GB2409763B (en) * 2003-12-31 2007-01-17 Intelligent Energy Ltd Water management in fuel cells
US20050185893A1 (en) * 2004-02-20 2005-08-25 Ansheng Liu Method and apparatus for tapering an optical waveguide
GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2422717B (en) * 2005-02-01 2007-11-14 Intelligent Energy Ltd Detachable fuel cell power unit for vehicle applications
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952119A (en) * 1997-02-24 1999-09-14 Regents Of The University Of California Fuel cell membrane humidification
US6605381B1 (en) * 1998-09-04 2003-08-12 Manhattan Scientifics, Inc. Polymer-electrolyte membrane fuel cell
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
JP2004039416A (ja) * 2002-07-03 2004-02-05 Nec Corp 液体燃料供給型燃料電池、燃料電池用電極、およびそれらの製造方法
WO2004066427A1 (en) * 2003-01-15 2004-08-05 General Motors Corporation Diffusion layer and fuel cells

Also Published As

Publication number Publication date
WO2006079781A1 (en) 2006-08-03
CA2595342C (en) 2014-05-06
EP1844509A1 (en) 2007-10-17
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
CN101107739B (zh) 2010-05-19
CA2595342A1 (en) 2006-08-03
CN101107739A (zh) 2008-01-16
KR101297304B1 (ko) 2013-08-20
EP1844509B1 (en) 2016-03-23

Similar Documents

Publication Publication Date Title
GB2422716B (en) Multi-layer fuel cell diffuser
GB2424118B (en) Fuel cells
GB2440434B (en) Fuel cells
GB2434691B (en) Fuel cell
GB2440435B (en) Fuel cells
GB0605878D0 (en) Fuel cells
GB0608079D0 (en) Fuel cells
EP2030280A4 (en) PORTABLE FUEL CELL ASSEMBLY
EP1964236A4 (en) INTEGRATED FUEL CELL SYSTEM
EP2041820A4 (en) BRENNSTOFZELLE
EP1953858A4 (en) FUEL CELL
EP1976047A4 (en) FUEL CELL
GB2441658B (en) Fuel cell component
EP2095448A4 (en) FUEL CELL
EP1981111A4 (en) FUEL CELL
EP1970988A4 (en) FUEL CELL
GB0623550D0 (en) Flow board for fuel cell
EP2063477A4 (en) FUEL CELL
GB0617806D0 (en) Fuel cell assembly
EP1923943A4 (en) COMPONENT FOR CONSTITUTING A FUEL CELL
TWI347701B (en) Flat fuel cell assembly
EP1950823A4 (en) FUEL BATTERY
GB0521784D0 (en) Fuel system - 8
GB0516952D0 (en) Single pass fuel cell
GB0520226D0 (en) Single pass fuel cell

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170126