WO2003081703A3 - Fuel cell flow field pattern - Google Patents

Fuel cell flow field pattern Download PDF

Info

Publication number
WO2003081703A3
WO2003081703A3 PCT/GB2003/001147 GB0301147W WO03081703A3 WO 2003081703 A3 WO2003081703 A3 WO 2003081703A3 GB 0301147 W GB0301147 W GB 0301147W WO 03081703 A3 WO03081703 A3 WO 03081703A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
flow field
field pattern
cell flow
channels
Prior art date
Application number
PCT/GB2003/001147
Other languages
French (fr)
Other versions
WO2003081703A2 (en
Inventor
Mark Christopher Turpin
James Charles Boff
Brendan Michael Bilton
Original Assignee
Morgan Crucible Co
Mark Christopher Turpin
James Charles Boff
Brendan Michael Bilton
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 Morgan Crucible Co, Mark Christopher Turpin, James Charles Boff, Brendan Michael Bilton filed Critical Morgan Crucible Co
Publication of WO2003081703A2 publication Critical patent/WO2003081703A2/en
Publication of WO2003081703A3 publication Critical patent/WO2003081703A3/en

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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • 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

Abstract

The invention provides a solid oxide fuel cell flow field pattern comprising an assembly of channels comprising one or more gas delivery channels, and a plurality of gas diffusion channels connecting thereto.
PCT/GB2003/001147 2002-03-20 2003-03-14 Fuel cell flow field pattern WO2003081703A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0206598.5 2002-03-20
GB0206598A GB2387264B (en) 2002-03-20 2002-03-20 Flow field pattern

Publications (2)

Publication Number Publication Date
WO2003081703A2 WO2003081703A2 (en) 2003-10-02
WO2003081703A3 true WO2003081703A3 (en) 2004-03-18

Family

ID=9933381

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001147 WO2003081703A2 (en) 2002-03-20 2003-03-14 Fuel cell flow field pattern

Country Status (2)

Country Link
GB (1) GB2387264B (en)
WO (1) WO2003081703A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153318B2 (en) 2006-11-08 2012-04-10 Alan Devoe Method of making a fuel cell device
US8293415B2 (en) 2006-05-11 2012-10-23 Alan Devoe Solid oxide fuel cell device and system
EP1970985A1 (en) * 2007-03-08 2008-09-17 Siemens Aktiengesellschaft Fuel cell
US8278013B2 (en) 2007-05-10 2012-10-02 Alan Devoe Fuel cell device and system
JP5197995B2 (en) 2007-05-24 2013-05-15 本田技研工業株式会社 Fuel cell
US8227128B2 (en) 2007-11-08 2012-07-24 Alan Devoe Fuel cell device and system
US8343684B2 (en) 2008-03-07 2013-01-01 Alan Devoe Fuel cell device and system
WO2010062639A1 (en) 2008-10-28 2010-06-03 Alan Devoe Fuel cell device and system
WO2011060426A2 (en) * 2009-11-16 2011-05-19 Alan Devoe Fuel cell device
CN102299343A (en) * 2011-07-26 2011-12-28 武汉理工大学 Leaf biomimetic structure based bipolar plate for proton exchange membrane fuel cells
WO2013082415A2 (en) 2011-11-30 2013-06-06 Alan Devoe Fuel cell device
EP2817842B1 (en) 2012-02-24 2016-04-13 Alan Devoe Method of making a fuel cell device
US9023555B2 (en) 2012-02-24 2015-05-05 Alan Devoe Method of making a fuel cell device
JP6658486B2 (en) * 2016-12-09 2020-03-04 トヨタ自動車株式会社 Fuel cell separator and fuel cell
CN108987763B (en) * 2018-08-01 2021-08-17 西南交通大学 Flow battery bipolar plate with grading interdigital flow field

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230966A (en) * 1991-09-26 1993-07-27 Ballard Power Systems Inc. Coolant flow field plate for electrochemical fuel cells
WO1994021372A1 (en) * 1993-03-19 1994-09-29 E.I. Du Pont De Nemours And Company Integrated chemical processing apparatus and processes for the preparation thereof
WO2000041260A2 (en) * 1998-12-30 2000-07-13 Ballard Power Systems Inc. Fuel cell fluid flow field plate and methods of making fuel cell flow field plates
WO2001041239A1 (en) * 1999-12-06 2001-06-07 Technology Management, Inc. Electrochemical apparatus with reactant micro-channels
WO2002090053A1 (en) * 2001-05-03 2002-11-14 The Morgan Crucible Company Plc Abrasive blast machining
US20020192531A1 (en) * 1998-12-30 2002-12-19 Joerg Zimmerman Liquid reactant flow field plates for liquid feed fuel cells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641586A (en) * 1995-12-06 1997-06-24 The Regents Of The University Of California Office Of Technology Transfer Fuel cell with interdigitated porous flow-field
US6207312B1 (en) * 1998-09-18 2001-03-27 Energy Partners, L.C. Self-humidifying fuel cell
AU1600800A (en) * 1998-10-29 2000-05-22 3M Innovative Properties Company Microstructured flow fields

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230966A (en) * 1991-09-26 1993-07-27 Ballard Power Systems Inc. Coolant flow field plate for electrochemical fuel cells
WO1994021372A1 (en) * 1993-03-19 1994-09-29 E.I. Du Pont De Nemours And Company Integrated chemical processing apparatus and processes for the preparation thereof
WO2000041260A2 (en) * 1998-12-30 2000-07-13 Ballard Power Systems Inc. Fuel cell fluid flow field plate and methods of making fuel cell flow field plates
US20020192531A1 (en) * 1998-12-30 2002-12-19 Joerg Zimmerman Liquid reactant flow field plates for liquid feed fuel cells
WO2001041239A1 (en) * 1999-12-06 2001-06-07 Technology Management, Inc. Electrochemical apparatus with reactant micro-channels
WO2002090053A1 (en) * 2001-05-03 2002-11-14 The Morgan Crucible Company Plc Abrasive blast machining

Also Published As

Publication number Publication date
GB0206598D0 (en) 2002-05-01
GB2387264B (en) 2004-08-04
WO2003081703A2 (en) 2003-10-02
GB2387264A (en) 2003-10-08

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