KR101737129B1 - 기체 확산층 - Google Patents

기체 확산층 Download PDF

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Publication number
KR101737129B1
KR101737129B1 KR1020117001359A KR20117001359A KR101737129B1 KR 101737129 B1 KR101737129 B1 KR 101737129B1 KR 1020117001359 A KR1020117001359 A KR 1020117001359A KR 20117001359 A KR20117001359 A KR 20117001359A KR 101737129 B1 KR101737129 B1 KR 101737129B1
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KR
South Korea
Prior art keywords
diffusion layer
gas diffusion
hydrophilic
domains
layer according
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
KR1020117001359A
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English (en)
Korean (ko)
Other versions
KR20110031473A (ko
Inventor
페터 빌데
뤼디거-베른트 슈바이쓰
Original Assignee
에스지엘 카본 에스이
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.)
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Publication date
Application filed by 에스지엘 카본 에스이 filed Critical 에스지엘 카본 에스이
Publication of KR20110031473A publication Critical patent/KR20110031473A/ko
Application granted granted Critical
Publication of KR101737129B1 publication Critical patent/KR101737129B1/ko
Expired - Fee Related legal-status Critical Current
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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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • H01M8/04171—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 using adsorbents, wicks or hydrophilic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Catalysts (AREA)
KR1020117001359A 2008-06-20 2009-06-19 기체 확산층 Expired - Fee Related KR101737129B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008029099 2008-06-20
DE102008029099.8 2008-06-20
PCT/EP2009/004460 WO2009153060A1 (de) 2008-06-20 2009-06-19 Gasdiffusionsschicht

Publications (2)

Publication Number Publication Date
KR20110031473A KR20110031473A (ko) 2011-03-28
KR101737129B1 true KR101737129B1 (ko) 2017-05-17

Family

ID=41003649

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117001359A Expired - Fee Related KR101737129B1 (ko) 2008-06-20 2009-06-19 기체 확산층

Country Status (10)

Country Link
US (1) US8372557B2 (enExample)
EP (1) EP2304830B1 (enExample)
JP (1) JP5683458B2 (enExample)
KR (1) KR101737129B1 (enExample)
CN (1) CN102106027A (enExample)
BR (1) BRPI0916827A2 (enExample)
CA (1) CA2728977A1 (enExample)
DK (1) DK2304830T3 (enExample)
RU (1) RU2011101915A (enExample)
WO (1) WO2009153060A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9461311B2 (en) 2013-03-15 2016-10-04 Ford Global Technologies, Llc Microporous layer for a fuel cell
GB2521677A (en) * 2013-12-31 2015-07-01 Intelligent Energy Ltd Fuel cell stack assembly and method of assembly
US10256477B2 (en) * 2014-02-24 2019-04-09 Toray Industries, Inc. Gas diffusion electrode substrate
WO2019139415A1 (ko) 2018-01-12 2019-07-18 주식회사 엘지화학 연료전지용 기체확산층, 이를 포함하는 막-전극 접합체, 이를 포함하는 연료 전지 및 연료전지용 기체확산층의 제조방법
JP6961520B2 (ja) * 2018-03-16 2021-11-05 株式会社東芝 全熱交換素子用シート、全熱交換素子、及び全熱交換器
CN115275215A (zh) 2021-04-30 2022-11-01 洁能氏公司 具有图案化微孔层的燃料电池电极及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132898A (ja) 2001-10-30 2003-05-09 Matsushita Electric Ind Co Ltd 燃料電池用電極およびその製造方法
JP2004031325A (ja) 2002-05-10 2004-01-29 Mitsubishi Electric Corp 固体高分子型燃料電池およびその製造方法
US20060078784A1 (en) 2004-09-29 2006-04-13 Han Liu Gas diffusion electrode and method of making the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208554A (ja) * 1986-03-07 1987-09-12 Tanaka Kikinzoku Kogyo Kk ガス拡散電極及びその製造方法
JP3331706B2 (ja) * 1993-11-08 2002-10-07 株式会社豊田中央研究所 燃料電池
JP2001110432A (ja) * 1999-10-08 2001-04-20 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
US6733841B2 (en) * 2001-11-01 2004-05-11 Joseph William Frisk Hydrophilic treatment of a carbon fiber construction
DE10260501A1 (de) 2002-12-21 2004-07-01 Daimlerchrysler Ag Gasdiffusionselektrode mit einer Schicht zur Steuerung der Querdiffusion von Wasser
US20050064275A1 (en) * 2003-09-18 2005-03-24 3M Innovative Properties Company Fuel cell gas diffusion layer
JP2006040767A (ja) * 2004-07-28 2006-02-09 Nissan Motor Co Ltd 固体高分子型燃料電極
US7998638B2 (en) * 2004-11-03 2011-08-16 Samsung Sdi Co., Ltd. Electrode for fuel cell, and membrane-electrode assembly and fuel cell system comprising the same
JP2007123197A (ja) * 2005-10-31 2007-05-17 Canon Inc 燃料電池用ガス拡散電極、その製造方法及び固体高分子型燃料電池
KR101156530B1 (ko) * 2005-11-02 2012-06-20 삼성에스디아이 주식회사 직접액체 연료전지
US7846593B2 (en) 2006-05-25 2010-12-07 The Board Of Trustees Of The Leland Stanford Junior University Heat and water management device and method in fuel cells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132898A (ja) 2001-10-30 2003-05-09 Matsushita Electric Ind Co Ltd 燃料電池用電極およびその製造方法
JP2004031325A (ja) 2002-05-10 2004-01-29 Mitsubishi Electric Corp 固体高分子型燃料電池およびその製造方法
US20060078784A1 (en) 2004-09-29 2006-04-13 Han Liu Gas diffusion electrode and method of making the same

Also Published As

Publication number Publication date
JP2011524618A (ja) 2011-09-01
JP5683458B2 (ja) 2015-03-11
CA2728977A1 (en) 2009-12-23
US20110151352A1 (en) 2011-06-23
RU2011101915A (ru) 2012-07-27
BRPI0916827A2 (pt) 2016-02-10
US8372557B2 (en) 2013-02-12
DK2304830T3 (da) 2013-04-15
KR20110031473A (ko) 2011-03-28
EP2304830B1 (de) 2013-01-16
CN102106027A (zh) 2011-06-22
EP2304830A1 (de) 2011-04-06
WO2009153060A1 (de) 2009-12-23

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