TW200725971A - Electrode structure - Google Patents

Electrode structure

Info

Publication number
TW200725971A
TW200725971A TW095111570A TW95111570A TW200725971A TW 200725971 A TW200725971 A TW 200725971A TW 095111570 A TW095111570 A TW 095111570A TW 95111570 A TW95111570 A TW 95111570A TW 200725971 A TW200725971 A TW 200725971A
Authority
TW
Taiwan
Prior art keywords
anode
cathode
layer
fuel cell
electrode structure
Prior art date
Application number
TW095111570A
Other languages
English (en)
Other versions
TWI342082B (en
Inventor
Chiou-Ping Huang
Kan-Lin Hsueh
Li-Duan Tsai
Sung-Chun Chang
Fu-Chi Wu
Du Yuan Yu
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW95111570A priority Critical patent/TWI342082B/zh
Priority to US11/618,154 priority patent/US20070154780A1/en
Publication of TW200725971A publication Critical patent/TW200725971A/zh
Priority to US12/651,407 priority patent/US9236616B2/en
Priority to US12/651,405 priority patent/US20100104925A1/en
Application granted granted Critical
Publication of TWI342082B publication Critical patent/TWI342082B/zh

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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in composition
    • 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]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
TW95111570A 2005-12-30 2006-03-31 Electrode structure TWI342082B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW95111570A TWI342082B (en) 2005-12-30 2006-03-31 Electrode structure
US11/618,154 US20070154780A1 (en) 2005-12-30 2006-12-29 Electrode structure
US12/651,407 US9236616B2 (en) 2005-12-30 2009-12-31 Fuel cell electrode structure containing platinum alloy black layer, platinum alloy carbon support layer and substrate layer and fuel cell using the same
US12/651,405 US20100104925A1 (en) 2005-12-30 2009-12-31 Electrode structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW94147868 2005-12-30
TW95111570A TWI342082B (en) 2005-12-30 2006-03-31 Electrode structure

Publications (2)

Publication Number Publication Date
TW200725971A true TW200725971A (en) 2007-07-01
TWI342082B TWI342082B (en) 2011-05-11

Family

ID=38224834

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95111570A TWI342082B (en) 2005-12-30 2006-03-31 Electrode structure

Country Status (2)

Country Link
US (3) US20070154780A1 (zh)
TW (1) TWI342082B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI583708B (zh) * 2015-12-28 2017-05-21 財團法人工業技術研究院 聚合物及其製備方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI342082B (en) * 2005-12-30 2011-05-11 Ind Tech Res Inst Electrode structure
US8815468B2 (en) * 2009-06-24 2014-08-26 Ford Global Technologies, Llc Layered electrodes and membrane electrode assemblies employing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148151A (ja) 1994-11-17 1996-06-07 Tokyo Gas Co Ltd 燃料電池用電極及びその製造方法
GB9507012D0 (en) * 1995-04-05 1995-05-31 Johnson Matthey Plc Improved electrode
IT1291603B1 (it) * 1997-04-18 1999-01-11 De Nora Spa Elettrodi a diffusione gassosa per cella a combustibile a membrana polimerica
US6300000B1 (en) * 1999-06-18 2001-10-09 Gore Enterprise Holdings Fuel cell membrane electrode assemblies with improved power outputs and poison resistance
DE10037072A1 (de) * 2000-07-29 2002-02-14 Omg Ag & Co Kg Membran-Elektrodeneinheit für Polymerelektrolyt-Brennstoffzellen und Verfahren zu ihrer Herstellung
JP3634304B2 (ja) * 2001-12-12 2005-03-30 本田技研工業株式会社 固体高分子型燃料電池用電極構造体
US20040058227A1 (en) * 2002-07-09 2004-03-25 Matsushita Electric Industrial Co., Ltd. Electrolyte membrane-electrode assembly for a fuel cell, fuel cell using the same and method of making the same
US20040229108A1 (en) * 2002-11-08 2004-11-18 Valdez Thomas I. Anode structure for direct methanol fuel cell
CN1274044C (zh) 2003-05-31 2006-09-06 中国科学院大连化学物理研究所 一种用于燃料电池的多孔气体扩散电极及电极的制备方法
WO2007048612A2 (en) * 2005-10-27 2007-05-03 Ird Fuel Cells A/S Membrane electrode assemblies for dmfc having catalyst concentration gradient
TWI342082B (en) * 2005-12-30 2011-05-11 Ind Tech Res Inst Electrode structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI583708B (zh) * 2015-12-28 2017-05-21 財團法人工業技術研究院 聚合物及其製備方法
US10150113B2 (en) 2015-12-28 2018-12-11 Industrial Technology Research Institute Polymer and method for preparing the same

Also Published As

Publication number Publication date
US9236616B2 (en) 2016-01-12
TWI342082B (en) 2011-05-11
US20100104925A1 (en) 2010-04-29
US20100104924A1 (en) 2010-04-29
US20070154780A1 (en) 2007-07-05

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