WO2011037428A3 - 연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택 - Google Patents

연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택 Download PDF

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Publication number
WO2011037428A3
WO2011037428A3 PCT/KR2010/006544 KR2010006544W WO2011037428A3 WO 2011037428 A3 WO2011037428 A3 WO 2011037428A3 KR 2010006544 W KR2010006544 W KR 2010006544W WO 2011037428 A3 WO2011037428 A3 WO 2011037428A3
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WO
WIPO (PCT)
Prior art keywords
fuel cell
separator
channel
same
cell stack
Prior art date
Application number
PCT/KR2010/006544
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English (en)
French (fr)
Other versions
WO2011037428A2 (ko
Inventor
이상민
황운봉
Original Assignee
포항공과대학교 산학협력단
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 포항공과대학교 산학협력단 filed Critical 포항공과대학교 산학협력단
Priority to US13/498,479 priority Critical patent/US9219281B2/en
Priority to CN201080043051.2A priority patent/CN102576883B/zh
Priority to EP10819069.5A priority patent/EP2485309A4/en
Publication of WO2011037428A2 publication Critical patent/WO2011037428A2/ko
Publication of WO2011037428A3 publication Critical patent/WO2011037428A3/ko

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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
    • H01M8/0206—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
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • 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
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)

Abstract

본 발명은 막-전극 어셈블리에서 발생하는 물이 세퍼레이터의 채널에 쌓이지 않도록 하여 연료전지의 효율을 향상시킬 수 있는 연료전지 스택을 제공한다. 본 발명의 연료전지용 세퍼레이터는 플레이트 향상의 본체와, 본체의 적어도 일면에 오목하게 형성되며 막-전극 어셈블리에 연료 또는 산소를 공급하기 위한 채널과, 채널의 표면에 제공되며 양극 산화처리에 의한 산화막 및 산화막에 형성된 나노 스케일의 미세흠들을 구비하여 채널의 표면을 극친수성으로 만드는 금속층을 포함한다.
PCT/KR2010/006544 2009-09-28 2010-09-27 연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택 WO2011037428A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/498,479 US9219281B2 (en) 2009-09-28 2010-09-27 Separator for a fuel cell, a production method therefor and a fuel cell stack comprising the same
CN201080043051.2A CN102576883B (zh) 2009-09-28 2010-09-27 用于燃料电池的分离器、其制造方法以及包括分离器的燃料电池堆
EP10819069.5A EP2485309A4 (en) 2009-09-28 2010-09-27 SEPARATOR FOR A FUEL CELL, METHOD FOR PRODUCING THE SAME, AND STACKING OF FUEL CELLS COMPRISING THE SAME

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0091832 2009-09-28
KR1020090091832A KR101100858B1 (ko) 2009-09-28 2009-09-28 연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택

Publications (2)

Publication Number Publication Date
WO2011037428A2 WO2011037428A2 (ko) 2011-03-31
WO2011037428A3 true WO2011037428A3 (ko) 2011-08-18

Family

ID=43796402

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006544 WO2011037428A2 (ko) 2009-09-28 2010-09-27 연료 전지용 세퍼레이터와 이의 제조 방법 및 이를 포함하는 연료 전지 스택

Country Status (5)

Country Link
US (1) US9219281B2 (ko)
EP (1) EP2485309A4 (ko)
KR (1) KR101100858B1 (ko)
CN (1) CN102576883B (ko)
WO (1) WO2011037428A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101349076B1 (ko) 2011-07-20 2014-01-14 현대자동차주식회사 연료전지 스택용 매니폴드 블록의 산화층 형성 장치 및 방법
KR101395419B1 (ko) * 2012-06-05 2014-05-15 현대하이스코 주식회사 반응면에서의 습기 제거력이 우수한 연료전지용 분리판 제조 방법
JP7081307B2 (ja) * 2018-05-28 2022-06-07 トヨタ紡織株式会社 燃料電池用セパレータ
DE102019205574A1 (de) * 2019-04-17 2020-10-22 Robert Bosch Gmbh Bipolarplatte für eine Brennstoffzelle, Verfahren zur Herstellung einer Bipolarplatte und Brennstoffzelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2945472B2 (ja) * 1989-09-05 1999-09-06 アルキャン・インターナショナル・リミテッド 陽極酸化性金属基体に仕上げコーティングを被着する方法およびその製品
JP2002151110A (ja) * 2000-11-09 2002-05-24 Sanyo Electric Co Ltd 燃料電池用セパレータとその製造方法、および燃料電池
KR20030034109A (ko) * 2000-09-12 2003-05-01 닛신 세이코 가부시키가이샤 저온형 연료전지용 세퍼레이터 및 그 제조 방법
KR20060058367A (ko) * 2004-11-25 2006-05-30 삼성에스디아이 주식회사 연료전지용 금속 세퍼레이터 및 그 제조방법과 이를포함하는 연료전지
US20070178357A1 (en) * 2006-01-27 2007-08-02 Gayatri Vyas Super-hydrophilic nanoporous electrically conductive coatings for PEM fuel cells

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE324673T1 (de) 2002-11-18 2006-05-15 Gencell Corp Bipolarplatte mit zwei-durchgängen-anode
WO2007016779A1 (en) * 2005-08-09 2007-02-15 The University Of British Columbia Microporous metals and methods for hydrogen generation from water split reaction
US20080044716A1 (en) 2006-08-16 2008-02-21 Gm Global Technology Operations, Inc. Durable layer structure and method for making same
KR101002044B1 (ko) * 2008-01-15 2010-12-17 한국과학기술연구원 초소형 연료전지 및 그 제조 방법과 이를 이용한 초소형연료전지 스택
DE102008006038B4 (de) 2008-01-25 2013-02-21 Elringklinger Ag Verfahren zur Herstellung einer Bipolarplatte für eine Brennstoffzelleneinheit und Bipolarplatte
US9136545B2 (en) * 2008-02-27 2015-09-15 GM Global Technology Operations LLC Low cost fuel cell bipolar plate and process of making the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2945472B2 (ja) * 1989-09-05 1999-09-06 アルキャン・インターナショナル・リミテッド 陽極酸化性金属基体に仕上げコーティングを被着する方法およびその製品
KR20030034109A (ko) * 2000-09-12 2003-05-01 닛신 세이코 가부시키가이샤 저온형 연료전지용 세퍼레이터 및 그 제조 방법
JP2002151110A (ja) * 2000-11-09 2002-05-24 Sanyo Electric Co Ltd 燃料電池用セパレータとその製造方法、および燃料電池
KR20060058367A (ko) * 2004-11-25 2006-05-30 삼성에스디아이 주식회사 연료전지용 금속 세퍼레이터 및 그 제조방법과 이를포함하는 연료전지
US20070178357A1 (en) * 2006-01-27 2007-08-02 Gayatri Vyas Super-hydrophilic nanoporous electrically conductive coatings for PEM fuel cells

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2485309A4 *

Also Published As

Publication number Publication date
US20120183882A1 (en) 2012-07-19
EP2485309A2 (en) 2012-08-08
CN102576883B (zh) 2015-02-18
KR101100858B1 (ko) 2012-01-02
WO2011037428A2 (ko) 2011-03-31
US9219281B2 (en) 2015-12-22
KR20110034335A (ko) 2011-04-05
CN102576883A (zh) 2012-07-11
EP2485309A4 (en) 2014-01-15

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