WO2011021881A3 - 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법 - Google Patents

표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법 Download PDF

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Publication number
WO2011021881A3
WO2011021881A3 PCT/KR2010/005525 KR2010005525W WO2011021881A3 WO 2011021881 A3 WO2011021881 A3 WO 2011021881A3 KR 2010005525 W KR2010005525 W KR 2010005525W WO 2011021881 A3 WO2011021881 A3 WO 2011021881A3
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WO
WIPO (PCT)
Prior art keywords
coating film
fuel cell
metal separator
separator plate
film formed
Prior art date
Application number
PCT/KR2010/005525
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English (en)
French (fr)
Other versions
WO2011021881A2 (ko
Inventor
전유택
김기정
Original Assignee
현대하이스코 주식회사
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 현대하이스코 주식회사 filed Critical 현대하이스코 주식회사
Priority to EP10810189.0A priority Critical patent/EP2469634B1/en
Priority to RU2012112361/07A priority patent/RU2521077C2/ru
Priority to CA2771696A priority patent/CA2771696C/en
Priority to US13/391,013 priority patent/US8778566B2/en
Priority to JP2012523573A priority patent/JP5734291B2/ja
Priority to BR112012003731-5A priority patent/BR112012003731B1/pt
Priority to AU2010284790A priority patent/AU2010284790B2/en
Priority to CN201080037133.6A priority patent/CN102484261B/zh
Priority to SG2012012258A priority patent/SG178849A1/en
Priority to MX2012002218A priority patent/MX2012002218A/es
Publication of WO2011021881A2 publication Critical patent/WO2011021881A2/ko
Publication of WO2011021881A3 publication Critical patent/WO2011021881A3/ko

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • 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
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

본 발명에서는 초기뿐만 아니라 연료전지 작동환경에서 장시간 사용하더라도 내식성 및 전기전도성이 우수한 연료전지용 금속 분리판의 제조방법이 제공된다. 본 발명에 따른 연료전지용 금속 분리판의 제조방법은 스테인리스 강판 모재를 마련하는 단계와, 상기 스테인리스 강판 모재의 표면에 금(Au), 백금(Pt), 루테늄(Ru), 이리듐(Ir), 산화루테늄(RuO2) 및 산화이리듐(IrO2) 중 적어도 하나로 불연속적인 코팅막을 형성하는 단계 및 상기 불연속적인 코팅막이 형성된 스테인리스 강판을 열처리하여, 상기 코팅막이 형성되지 않은 부분에 산화막을 형성하는 단계를 포함한다. 또한, 상기 방법에 의해 제조되는 표면에 코팅막이 형성된 연료전지용 금속 분리판도 제공된다.
PCT/KR2010/005525 2009-08-21 2010-08-20 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법 WO2011021881A2 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP10810189.0A EP2469634B1 (en) 2009-08-21 2010-08-20 Metal separator plate for fuel cell having coating film formed on surface and method for producing same
RU2012112361/07A RU2521077C2 (ru) 2009-08-21 2010-08-20 Металлическая сепараторная пластина для топливного элемента, имеющая покровную пленку на поверхности, и способ изготовления такой пластины
CA2771696A CA2771696C (en) 2009-08-21 2010-08-20 Metal separator plate for fuel cell having coating film formed on surface and method for producing same
US13/391,013 US8778566B2 (en) 2009-08-21 2010-08-20 Metal separator plate for fuel cell having coating film formed on surface and method for producing same
JP2012523573A JP5734291B2 (ja) 2009-08-21 2010-08-20 表面にコーティング膜が形成された燃料電池用金属分離板及びその製造方法
BR112012003731-5A BR112012003731B1 (pt) 2009-08-21 2010-08-20 método para fabricar uma placa de metal separadora para células de combustíveis e separador de metal para células de combustível
AU2010284790A AU2010284790B2 (en) 2009-08-21 2010-08-20 Metal separator plate for fuel cell having coating film formed on surface and method for producing same
CN201080037133.6A CN102484261B (zh) 2009-08-21 2010-08-20 表面形成有涂敷膜的燃料电池用金属分离板及其制造方法
SG2012012258A SG178849A1 (en) 2009-08-21 2010-08-20 Metal separator plate for fuel cell having coating film formed on surface and method for producing same
MX2012002218A MX2012002218A (es) 2009-08-21 2010-08-20 Placa separadora de metal para celdas de combustible que tienen pelicula de recubrimiento formadas en la superficie y metodo para producir la misma.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20090077832A KR101165542B1 (ko) 2009-08-21 2009-08-21 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법
KR10-2009-0077832 2009-08-21

Publications (2)

Publication Number Publication Date
WO2011021881A2 WO2011021881A2 (ko) 2011-02-24
WO2011021881A3 true WO2011021881A3 (ko) 2011-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005525 WO2011021881A2 (ko) 2009-08-21 2010-08-20 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법

Country Status (12)

Country Link
US (1) US8778566B2 (ko)
EP (1) EP2469634B1 (ko)
JP (1) JP5734291B2 (ko)
KR (1) KR101165542B1 (ko)
CN (1) CN102484261B (ko)
AU (1) AU2010284790B2 (ko)
BR (1) BR112012003731B1 (ko)
CA (1) CA2771696C (ko)
MX (1) MX2012002218A (ko)
RU (1) RU2521077C2 (ko)
SG (1) SG178849A1 (ko)
WO (1) WO2011021881A2 (ko)

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KR20230127658A (ko) 2022-02-25 2023-09-01 주식회사 세종이브이 연료전지용 금속 분리판
KR20230127661A (ko) 2022-02-25 2023-09-01 주식회사 세종이브이 연료전지 금속 분리판용 탄소막
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Also Published As

Publication number Publication date
SG178849A1 (en) 2012-04-27
AU2010284790A1 (en) 2012-03-15
WO2011021881A2 (ko) 2011-02-24
KR101165542B1 (ko) 2012-07-16
US8778566B2 (en) 2014-07-15
CN102484261A (zh) 2012-05-30
JP5734291B2 (ja) 2015-06-17
AU2010284790B2 (en) 2013-06-13
MX2012002218A (es) 2012-06-19
BR112012003731A2 (pt) 2020-06-30
JP2013501340A (ja) 2013-01-10
CA2771696A1 (en) 2011-02-24
BR112012003731B1 (pt) 2021-03-09
CA2771696C (en) 2016-12-06
EP2469634A4 (en) 2014-12-03
EP2469634A2 (en) 2012-06-27
CN102484261B (zh) 2014-08-20
US20120148941A1 (en) 2012-06-14
RU2012112361A (ru) 2013-10-10
EP2469634B1 (en) 2019-03-13
RU2521077C2 (ru) 2014-06-27
KR20110020106A (ko) 2011-03-02

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