DE60325360D1 - Fluidverteilerplatte für brennstoffzellen - Google Patents

Fluidverteilerplatte für brennstoffzellen

Info

Publication number
DE60325360D1
DE60325360D1 DE60325360T DE60325360T DE60325360D1 DE 60325360 D1 DE60325360 D1 DE 60325360D1 DE 60325360 T DE60325360 T DE 60325360T DE 60325360 T DE60325360 T DE 60325360T DE 60325360 D1 DE60325360 D1 DE 60325360D1
Authority
DE
Germany
Prior art keywords
fuel cells
channels
distributor plate
fluid distributor
permeable wall
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 - Lifetime
Application number
DE60325360T
Other languages
English (en)
Inventor
Mark C Turpin
Alan Robert Chapman
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.)
Morgan Crucible Co PLC
Original Assignee
Morgan Crucible Co PLC
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 PLC filed Critical Morgan Crucible Co PLC
Application granted granted Critical
Publication of DE60325360D1 publication Critical patent/DE60325360D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
DE60325360T 2002-06-24 2003-06-18 Fluidverteilerplatte für brennstoffzellen Expired - Lifetime DE60325360D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0214522A GB2387476B (en) 2002-06-24 2002-06-24 Flow field plate geometries
PCT/GB2003/002621 WO2004001874A2 (en) 2002-06-24 2003-06-18 Flow field plate geometries

Publications (1)

Publication Number Publication Date
DE60325360D1 true DE60325360D1 (de) 2009-01-29

Family

ID=9939158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325360T Expired - Lifetime DE60325360D1 (de) 2002-06-24 2003-06-18 Fluidverteilerplatte für brennstoffzellen

Country Status (12)

Country Link
US (1) US7838139B2 (de)
EP (1) EP1516383B1 (de)
JP (1) JP2005531113A (de)
KR (1) KR101019922B1 (de)
CN (1) CN100334765C (de)
AT (1) ATE418165T1 (de)
AU (1) AU2003236904A1 (de)
CA (1) CA2490421C (de)
DE (1) DE60325360D1 (de)
GB (1) GB2387476B (de)
TW (1) TW200410440A (de)
WO (1) WO2004001874A2 (de)

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GB2387476B (en) 2002-06-24 2004-03-17 Morgan Crucible Co Flow field plate geometries
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Also Published As

Publication number Publication date
GB2387476B (en) 2004-03-17
AU2003236904A8 (en) 2004-01-06
EP1516383B1 (de) 2008-12-17
TW200410440A (en) 2004-06-16
CA2490421C (en) 2011-09-27
AU2003236904A1 (en) 2004-01-06
CN1663067A (zh) 2005-08-31
KR20050019760A (ko) 2005-03-03
US20050221152A1 (en) 2005-10-06
CA2490421A1 (en) 2003-12-31
KR101019922B1 (ko) 2011-03-08
GB0214522D0 (en) 2002-08-07
CN100334765C (zh) 2007-08-29
ATE418165T1 (de) 2009-01-15
EP1516383A2 (de) 2005-03-23
US7838139B2 (en) 2010-11-23
GB2387476A (en) 2003-10-15
WO2004001874A3 (en) 2004-03-11
JP2005531113A (ja) 2005-10-13
WO2004001874A2 (en) 2003-12-31

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Date Code Title Description
8381 Inventor (new situation)

Inventor name: TURPIN, MARK C., WINDSOR, BERKSHIRE, GB

Inventor name: CHAPMAN, ALAN ROBERT, WORCESTERSHIRE, GB

8364 No opposition during term of opposition