WO2007021688A3 - Process for application of a hydrophilic coating to fuel cell bipolar plates - Google Patents

Process for application of a hydrophilic coating to fuel cell bipolar plates Download PDF

Info

Publication number
WO2007021688A3
WO2007021688A3 PCT/US2006/030903 US2006030903W WO2007021688A3 WO 2007021688 A3 WO2007021688 A3 WO 2007021688A3 US 2006030903 W US2006030903 W US 2006030903W WO 2007021688 A3 WO2007021688 A3 WO 2007021688A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
application
cell bipolar
hydrophilic coating
bipolar plates
Prior art date
Application number
PCT/US2006/030903
Other languages
French (fr)
Other versions
WO2007021688A2 (en
Inventor
Gerhard Winter
Gayatri Vyas
Thomas A Trabold
Reena L Datta
Original Assignee
Gm Global Tech Operations Inc
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 Gm Global Tech Operations Inc filed Critical Gm Global Tech Operations Inc
Priority to JP2008526138A priority Critical patent/JP2009505354A/en
Priority to DE112006002141.9T priority patent/DE112006002141B4/en
Publication of WO2007021688A2 publication Critical patent/WO2007021688A2/en
Publication of WO2007021688A3 publication Critical patent/WO2007021688A3/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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric 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

A process comprising: depositing a coating on a fuel cell bipolar plate using plasma assisted chemical vapor deposition.
PCT/US2006/030903 2005-08-12 2006-08-08 Process for application of a hydrophilic coating to fuel cell bipolar plates WO2007021688A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008526138A JP2009505354A (en) 2005-08-12 2006-08-08 Method for applying a hydrophilic coating to a fuel cell bipolar plate
DE112006002141.9T DE112006002141B4 (en) 2005-08-12 2006-08-08 Process for applying a hydrophilic coating to fuel cell bipolar plates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70776305P 2005-08-12 2005-08-12
US60/707,763 2005-08-12

Publications (2)

Publication Number Publication Date
WO2007021688A2 WO2007021688A2 (en) 2007-02-22
WO2007021688A3 true WO2007021688A3 (en) 2007-09-13

Family

ID=37758092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/030903 WO2007021688A2 (en) 2005-08-12 2006-08-08 Process for application of a hydrophilic coating to fuel cell bipolar plates

Country Status (4)

Country Link
JP (1) JP2009505354A (en)
CN (1) CN101288195A (en)
DE (1) DE112006002141B4 (en)
WO (1) WO2007021688A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039939B4 (en) 2010-08-30 2015-01-08 Aktiebolaget Skf A method of adhesive coating a metallic substrate, coating a metallic surface and using the coated substrate as a seal
DE102014218382A1 (en) 2014-09-12 2016-03-17 Volkswagen Aktiengesellschaft Bipolar plate with hydrophilic coating, process for their preparation and fuel cell with such a
CN109485893A (en) * 2018-11-07 2019-03-19 中国工程物理研究院化工材料研究所 A kind of preparation method of high density polysiloxanes nanometer tube bundle surface covering
DE102022203401A1 (en) 2022-04-06 2023-10-12 Robert Bosch Gesellschaft mit beschränkter Haftung Method for cleaning at least one upper side of a substrate

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590383A (en) * 1993-03-12 1996-12-31 Micropyretics Heaters International, Inc. Porous membranes and methods for making
US6586056B2 (en) * 1997-12-02 2003-07-01 Gelest, Inc. Silicon based films formed from iodosilane precursors and method of making the same
US6667553B2 (en) * 1998-05-29 2003-12-23 Dow Corning Corporation H:SiOC coated substrates
US20040142184A1 (en) * 2002-08-07 2004-07-22 Stephan Behle Production of a composite material having a biodegradable plastic substrate and at least one coating
US20040151952A1 (en) * 2003-02-05 2004-08-05 Brady Brian K. Corrosion resistant fuel cell terminal plates
US20040241520A1 (en) * 2003-05-31 2004-12-02 Korea Institute Of Science And Technology Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells
US20050064275A1 (en) * 2003-09-18 2005-03-24 3M Innovative Properties Company Fuel cell gas diffusion layer
US20050208360A1 (en) * 2004-03-19 2005-09-22 Tae-Young Kim Metallic separator for fuel cell and method for anti-corrosion treatment of the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372376B1 (en) 1999-12-07 2002-04-16 General Motors Corporation Corrosion resistant PEM fuel cell
JP3798276B2 (en) * 2001-08-16 2006-07-19 三菱電機株式会社 Electrochemical element and electrochemical element apparatus
JP3841732B2 (en) * 2002-09-05 2006-11-01 エア・ウォーター株式会社 Surface treatment method for fuel cell separator
US20050008919A1 (en) * 2003-05-05 2005-01-13 Extrand Charles W. Lyophilic fuel cell component
ITMI20041035A1 (en) * 2004-05-24 2004-08-24 Hysytech Srl METHOD FOR MANUFACTURING COMPONENTS FOR COMBUSTIBLE AND COMBUSTIBLE CELL MADE WITH SUCH METHOD
JP4892912B2 (en) * 2004-12-02 2012-03-07 大日本印刷株式会社 Water-repellent separator for polymer electrolyte fuel cells

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590383A (en) * 1993-03-12 1996-12-31 Micropyretics Heaters International, Inc. Porous membranes and methods for making
US6586056B2 (en) * 1997-12-02 2003-07-01 Gelest, Inc. Silicon based films formed from iodosilane precursors and method of making the same
US6667553B2 (en) * 1998-05-29 2003-12-23 Dow Corning Corporation H:SiOC coated substrates
US20040142184A1 (en) * 2002-08-07 2004-07-22 Stephan Behle Production of a composite material having a biodegradable plastic substrate and at least one coating
US20040151952A1 (en) * 2003-02-05 2004-08-05 Brady Brian K. Corrosion resistant fuel cell terminal plates
US20040241520A1 (en) * 2003-05-31 2004-12-02 Korea Institute Of Science And Technology Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells
US20050064275A1 (en) * 2003-09-18 2005-03-24 3M Innovative Properties Company Fuel cell gas diffusion layer
US20050208360A1 (en) * 2004-03-19 2005-09-22 Tae-Young Kim Metallic separator for fuel cell and method for anti-corrosion treatment of the same

Also Published As

Publication number Publication date
DE112006002141B4 (en) 2020-10-15
JP2009505354A (en) 2009-02-05
CN101288195A (en) 2008-10-15
DE112006002141T5 (en) 2008-09-11
WO2007021688A2 (en) 2007-02-22

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