DE69902259D1 - Bipolare platten für elektrochemische zellen - Google Patents

Bipolare platten für elektrochemische zellen

Info

Publication number
DE69902259D1
DE69902259D1 DE1999602259 DE69902259A DE69902259D1 DE 69902259 D1 DE69902259 D1 DE 69902259D1 DE 1999602259 DE1999602259 DE 1999602259 DE 69902259 A DE69902259 A DE 69902259A DE 69902259 D1 DE69902259 D1 DE 69902259D1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
electrochemical cells
bipolar plates
bipolar
plates
electrochemical
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
DE1999602259
Other languages
English (en)
Other versions
DE69902259T2 (de )
Inventor
E Hinton
D Mussell
L Scortichini
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • H01M8/04074Heat exchange unit structures specially adapted for fuel cell
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
    • C25B9/04Devices for current supply; Electrode connections; Electric inter-cell connections
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
    • C25B9/18Assemblies comprising a plurality of cells
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0213Gas-impermeable carbon-containing materials
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0221Organic resins; Organic polymers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0223Composites
    • H01M8/0226Composites in the form of mixtures
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0223Composites
    • H01M8/0228Composites in the form of layered or coated products
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0234Carbonaceous material
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0241Composites
    • H01M8/0245Composites in the form of layered or coated products
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0232Metals or alloys
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
DE1999602259 1998-05-21 1999-05-18 Bipolare platten für elektrochemische zellen Expired - Fee Related DE69902259D1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09082931 US6103413A (en) 1998-05-21 1998-05-21 Bipolar plates for electrochemical cells
PCT/US1999/010955 WO1999060643A1 (en) 1998-05-21 1999-05-18 Bipolar plates for electrochemical cells

Publications (1)

Publication Number Publication Date
DE69902259D1 true DE69902259D1 (de) 2002-08-29

Family

ID=22174380

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1999602259 Expired - Fee Related DE69902259D1 (de) 1998-05-21 1999-05-18 Bipolare platten für elektrochemische zellen
DE1999602259 Active DE69902259T2 (de) 1998-05-21 1999-05-18 Bipolare platten für elektrochemische zellen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1999602259 Active DE69902259T2 (de) 1998-05-21 1999-05-18 Bipolare platten für elektrochemische zellen

Country Status (6)

Country Link
US (1) US6103413A (de)
EP (1) EP1080509B1 (de)
JP (1) JP2002516467A (de)
CA (1) CA2332807A1 (de)
DE (2) DE69902259D1 (de)
WO (1) WO1999060643A1 (de)

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US6296746B1 (en) * 1999-07-01 2001-10-02 Squirrel Holdings Ltd. Bipolar electrode for electrochemical redox reactions
US20020086198A1 (en) * 2000-09-11 2002-07-04 Show A Denko K.K. Electrically conducting curable composition and cured product thereof
US7235192B2 (en) * 1999-12-01 2007-06-26 General Electric Company Capped poly(arylene ether) composition and method
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US6572997B1 (en) * 2000-05-12 2003-06-03 Hybrid Power Generation Systems Llc Nanocomposite for fuel cell bipolar plate
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DE10039674A1 (de) * 2000-08-14 2002-03-07 Basf Ag Bipolarplatte für PEM-Brennstoffzellen
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CA2395413C (en) * 2000-10-23 2009-03-24 Nippon Pillar Packing Co., Ltd. Fuel cell separator and production method therefor
DE10058337A1 (de) * 2000-11-24 2002-05-29 Gen Motors Corp Blechprodukt, Platte für eine Brennstoffzelle und Verfahren zur Herstellung derselben
US7968251B2 (en) 2000-11-24 2011-06-28 GM Global Technology Operations LLC Electrical contact element and bipolar plate
US6905637B2 (en) * 2001-01-18 2005-06-14 General Electric Company Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
US7138203B2 (en) * 2001-01-19 2006-11-21 World Properties, Inc. Apparatus and method of manufacture of electrochemical cell components
DE10295503T5 (de) * 2001-01-19 2005-09-08 Dais Analytic Corp., Odesse Vorrichtung und Verfahren für elektrochemische Zellkomponenten
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US6866958B2 (en) * 2002-06-05 2005-03-15 General Motors Corporation Ultra-low loadings of Au for stainless steel bipolar plates
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US6887613B2 (en) * 2002-12-04 2005-05-03 General Motors Corporation Corrosion resistant PEM fuel cell
US6793544B2 (en) 2003-02-05 2004-09-21 General Motors Corporation Corrosion resistant fuel cell terminal plates
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EP1618620A1 (de) * 2003-04-29 2006-01-25 N.V. Bekaert S.A. Bipolare platte enthaltend metallische fasern
JP2006524747A (ja) * 2003-04-29 2006-11-02 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニムN V Bekaert Societe Anonyme 金属線を備えたバイポーラプレート
US20060147781A1 (en) * 2003-07-02 2006-07-06 Yuqi Cai Fuel cell collector plates containing grafted polyolefins
US6942941B2 (en) * 2003-08-06 2005-09-13 General Motors Corporation Adhesive bonds for metalic bipolar plates
US7354988B2 (en) 2003-08-12 2008-04-08 General Electric Company Electrically conductive compositions and method of manufacture thereof
US7026432B2 (en) 2003-08-12 2006-04-11 General Electric Company Electrically conductive compositions and method of manufacture thereof
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Also Published As

Publication number Publication date Type
WO1999060643A1 (en) 1999-11-25 application
DE69902259T2 (de) 2003-03-20 grant
EP1080509B1 (de) 2002-07-24 grant
CA2332807A1 (en) 1999-11-25 application
US6103413A (en) 2000-08-15 grant
EP1080509A1 (de) 2001-03-07 application
JP2002516467A (ja) 2002-06-04 application

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Legal Events

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