ATE527712T1 - Hybride membran-elektroden-baugruppe mit minimalem grenzflächenwiderstand und herstellungsverfahren dafür - Google Patents

Hybride membran-elektroden-baugruppe mit minimalem grenzflächenwiderstand und herstellungsverfahren dafür

Info

Publication number
ATE527712T1
ATE527712T1 AT04774268T AT04774268T ATE527712T1 AT E527712 T1 ATE527712 T1 AT E527712T1 AT 04774268 T AT04774268 T AT 04774268T AT 04774268 T AT04774268 T AT 04774268T AT E527712 T1 ATE527712 T1 AT E527712T1
Authority
AT
Austria
Prior art keywords
electrode assembly
active layer
production method
membrane
membrane electrode
Prior art date
Application number
AT04774268T
Other languages
English (en)
Inventor
Sang-Hyun Lee
Hyuk-Nyun Kim
Go-Young Moon
Ha-Chull Chung
Kyoung-Il Park
Seong-Min Song
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Application granted granted Critical
Publication of ATE527712T1 publication Critical patent/ATE527712T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53204—Electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT04774268T 2003-08-05 2004-08-05 Hybride membran-elektroden-baugruppe mit minimalem grenzflächenwiderstand und herstellungsverfahren dafür ATE527712T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030054098 2003-08-05
PCT/KR2004/001969 WO2005013396A1 (en) 2003-08-05 2004-08-05 Hybrid membrane-electrode assembly with minimal interfacial resistance and preparation method thereof

Publications (1)

Publication Number Publication Date
ATE527712T1 true ATE527712T1 (de) 2011-10-15

Family

ID=36242112

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04774268T ATE527712T1 (de) 2003-08-05 2004-08-05 Hybride membran-elektroden-baugruppe mit minimalem grenzflächenwiderstand und herstellungsverfahren dafür

Country Status (8)

Country Link
US (2) US20070009783A1 (de)
EP (1) EP1665422B1 (de)
JP (1) JP2007501496A (de)
KR (1) KR100765088B1 (de)
CN (1) CN100479238C (de)
AT (1) ATE527712T1 (de)
TW (1) TWI274084B (de)
WO (1) WO2005013396A1 (de)

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KR101201816B1 (ko) * 2005-03-07 2012-11-15 삼성에스디아이 주식회사 막-전극 어셈블리, 그 제조방법, 및 이를 포함하는 연료전지 시스템
JP4736787B2 (ja) * 2005-12-20 2011-07-27 トヨタ自動車株式会社 固体高分子形燃料電池における膜電極接合体および補強型電解質膜の製造方法
KR100822034B1 (ko) 2006-05-03 2008-04-15 한국전력공사 고체 고분자 수전해용 막 전극 접합체 제조방법
US8999434B2 (en) 2006-06-09 2015-04-07 Asahi Glass Company, Limited Process for producing membrane/ electrode assembly for polymer electrolyte fuel cells
JP5122149B2 (ja) * 2006-06-09 2013-01-16 旭硝子株式会社 固体高分子形燃料電池用膜電極接合体の製造方法
JP2008041498A (ja) * 2006-08-08 2008-02-21 Sharp Corp 固体高分子形燃料電池用触媒担持体の製造方法および固体高分子形燃料電池
KR100961513B1 (ko) * 2008-02-19 2010-06-07 삼성전기주식회사 막 전극 접합체, 이의 제조 방법 및 이를 구비한 연료 전지
KR101441133B1 (ko) * 2008-03-26 2014-09-17 엘지전자 주식회사 냉장고의 드로어 구동 제어 방법
WO2010055365A1 (en) * 2008-11-12 2010-05-20 Commissariat A L'energie Atomique Et Aux Energies Alternatives Catalyst thin layer and method for fabricating the same
KR101337905B1 (ko) * 2011-09-21 2013-12-09 기아자동차주식회사 초음파 진동 접합을 이용한 연료전지 막-전극 접합체 제조 방법
FR2985523B1 (fr) * 2012-01-06 2014-11-28 Commissariat Energie Atomique Electrode poreuse pour membrane echangeuse de protons
JP5899522B2 (ja) * 2012-02-08 2016-04-06 パナソニックＩｐマネジメント株式会社 燃料電池用膜電極接合体の製造方法および製造装置
CN113555565A (zh) * 2021-07-13 2021-10-26 广东兰氢科技有限公司 一种催化层制备方法
CN114959762A (zh) * 2022-06-01 2022-08-30 中国科学院大连化学物理研究所 一种固体电解质电解槽用膜电极
US20260085438A1 (en) * 2024-09-25 2026-03-26 Uop Llc Process of patch coating of catalyst layers using mask

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JPH08236123A (ja) * 1994-12-28 1996-09-13 Tokyo Gas Co Ltd 燃料電池用電極及びその製造方法
JP3394836B2 (ja) * 1995-02-27 2003-04-07 旭硝子株式会社 ガス拡散電極の製造方法及び該電極製造用の触媒分散液
JPH09180727A (ja) * 1995-12-27 1997-07-11 Tokyo Gas Co Ltd 燃料電池用電極、その製造方法及び装置
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WO1999016137A1 (en) * 1997-09-22 1999-04-01 California Institute Of Technology Sputter-deposited fuel cell membranes and electrodes
JP4023903B2 (ja) * 1998-04-02 2007-12-19 旭化成ケミカルズ株式会社 固体高分子型燃料電池用膜・電極接合体
EP0955687B1 (de) * 1998-05-04 2006-03-15 Samsung SDI Co., Ltd. Verfahren zur Herstellung einer Suspension zur Bildung einer Katalysatorschicht für eine Brennstoffzelle mit Protonenaustauschmembran
JP3869568B2 (ja) * 1998-11-30 2007-01-17 本田技研工業株式会社 燃料電池用電極
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KR100666821B1 (ko) 2004-02-07 2007-01-09 주식회사 엘지화학 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자

Also Published As

Publication number Publication date
CN1833329A (zh) 2006-09-13
US20070009783A1 (en) 2007-01-11
TW200519234A (en) 2005-06-16
JP2007501496A (ja) 2007-01-25
KR20050016145A (ko) 2005-02-21
TWI274084B (en) 2007-02-21
CN100479238C (zh) 2009-04-15
KR100765088B1 (ko) 2007-10-09
US20110111328A1 (en) 2011-05-12
WO2005013396A1 (en) 2005-02-10
US8338059B2 (en) 2012-12-25
EP1665422A4 (de) 2009-09-30
EP1665422A1 (de) 2006-06-07
EP1665422B1 (de) 2011-10-05

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