CA1236352A - Method of making an electrode - Google Patents

Method of making an electrode

Info

Publication number
CA1236352A
CA1236352A CA000495711A CA495711A CA1236352A CA 1236352 A CA1236352 A CA 1236352A CA 000495711 A CA000495711 A CA 000495711A CA 495711 A CA495711 A CA 495711A CA 1236352 A CA1236352 A CA 1236352A
Authority
CA
Canada
Prior art keywords
oxygen
oxide layer
metal
oxide
particles
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
Application number
CA000495711A
Other languages
English (en)
French (fr)
Inventor
Arnold O. Isenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1236352A publication Critical patent/CA1236352A/en
Expired legal-status Critical Current

Links

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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • 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
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • 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
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • 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
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Chemical Vapour Deposition (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
CA000495711A 1985-03-28 1985-11-19 Method of making an electrode Expired CA1236352A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US716,865 1985-03-28
US06/716,865 US4597170A (en) 1985-03-28 1985-03-28 Method of making an electrode

Publications (1)

Publication Number Publication Date
CA1236352A true CA1236352A (en) 1988-05-10

Family

ID=24879769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000495711A Expired CA1236352A (en) 1985-03-28 1985-11-19 Method of making an electrode

Country Status (5)

Country Link
US (1) US4597170A (enExample)
EP (1) EP0196388B1 (enExample)
JP (1) JPS61225778A (enExample)
CA (1) CA1236352A (enExample)
DE (1) DE3579315D1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333000B1 (en) 1984-11-02 2001-12-25 The Boeing Company Process for making LaMnO3-coated ceramics
US5549850A (en) * 1984-11-02 1996-08-27 The Boeing Company LaMnO3 -coated ceramics
US4702971A (en) * 1986-05-28 1987-10-27 Westinghouse Electric Corp. Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells
US4812329A (en) * 1986-05-28 1989-03-14 Westinghouse Electric Corp. Method of making sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells
US4767518A (en) * 1986-06-11 1988-08-30 Westinghouse Electric Corp. Cermet electrode
JP2601821B2 (ja) * 1987-05-29 1997-04-16 日本原子力研究所 水蒸気の電解装置
JPS63303088A (ja) * 1987-05-30 1988-12-09 Japan Atom Energy Res Inst 固体電解質水蒸気電解装置
JPH088105B2 (ja) * 1987-08-12 1996-01-29 三菱重工業株式会社 固体電解質形燃料電池
US4847172A (en) * 1988-02-22 1989-07-11 Westinghouse Electric Corp. Low resistance fuel electrodes
US4849254A (en) * 1988-02-25 1989-07-18 Westinghouse Electric Corp. Stabilizing metal components in electrodes of electrochemical cells
US4895576A (en) * 1988-04-15 1990-01-23 Westinghouse Electric Corp. Method of doping interconnections for electrochemical cells
US4971830A (en) * 1990-02-01 1990-11-20 Westinghouse Electric Corp. Method of electrode fabrication for solid oxide electrochemical cells
US5035962A (en) * 1990-03-21 1991-07-30 Westinghouse Electric Corp. Layered method of electrode for solid oxide electrochemical cells
US5080689A (en) * 1990-04-27 1992-01-14 Westinghouse Electric Co. Method of bonding an interconnection layer on an electrode of an electrochemical cell
US5132352A (en) * 1990-04-27 1992-07-21 Westinghouse Electric Corp. Tape method of forming a thin layer of doped lanthanum chromite particles and of bonding such on an electrode
US5106654A (en) * 1990-07-20 1992-04-21 Westinghouse Electric Corp. Method of forming a dense, high temperature electronically conductive composite layer on a porous ceramic substrate
JP2513920B2 (ja) * 1990-09-26 1996-07-10 日本碍子株式会社 固体電解質燃料電池の燃料電極及びその製造方法
US5085742A (en) * 1990-10-15 1992-02-04 Westinghouse Electric Corp. Solid oxide electrochemical cell fabrication process
DE4203245C2 (de) * 1991-02-07 1994-03-24 Yoshida Kogyo Kk Festelektrolytbrennstoffzelle
US5474800A (en) * 1991-06-20 1995-12-12 Tokyo Gas Company, Ltd. Method for preparing anode for solid oxide fuel cells
US5342703A (en) * 1991-07-19 1994-08-30 Ngk Insulators, Ltd. Solid electrolyte type fuel cell and method for producing the same
US5141825A (en) * 1991-07-26 1992-08-25 Westinghouse Electric Corp. Method of making a cermet fuel electrode containing an inert additive
JP3281925B2 (ja) * 1991-08-06 2002-05-13 大阪瓦斯株式会社 サーメット電極及びその製造方法
US5589285A (en) * 1993-09-09 1996-12-31 Technology Management, Inc. Electrochemical apparatus and process
US5445903A (en) * 1993-09-09 1995-08-29 Technology Management, Inc. Electrochemical apparatus
US5413879A (en) * 1994-02-08 1995-05-09 Westinghouse Electric Corporation Integrated gas turbine solid oxide fuel cell system
US5426003A (en) * 1994-02-14 1995-06-20 Westinghouse Electric Corporation Method of forming a plasma sprayed interconnection layer on an electrode of an electrochemical cell
US5389456A (en) * 1994-02-14 1995-02-14 Westinghouse Electric Corporation Method and closing pores in a thermally sprayed doped lanthanum chromite interconnection layer
US5391440A (en) * 1994-02-14 1995-02-21 Westinghouse Electric Corporation Method of forming a leak proof plasma sprayed interconnection layer on an electrode of an electrochemical cell
US5516597A (en) * 1994-11-07 1996-05-14 Westinghouse Electric Corporation Protective interlayer for high temperature solid electrolyte electrochemical cells
US5955039A (en) * 1996-12-19 1999-09-21 Siemens Westinghouse Power Corporation Coal gasification and hydrogen production system and method
US5989634A (en) * 1997-06-25 1999-11-23 Isenberg; Arnold O. Process of manufacturing solid oxygen ion conducting oxide layers
US5908713A (en) * 1997-09-22 1999-06-01 Siemens Westinghouse Power Corporation Sintered electrode for solid oxide fuel cells
US6063517A (en) * 1997-10-16 2000-05-16 Southwest Research Institute Spiral wrapped cylindrical proton exchange membrane fuel cells and methods of making same
US6139985A (en) * 1998-07-24 2000-10-31 Siemens Westinghouse Power Corporation Electrode electrolyte interlayers containing cerium oxide for electrochemical fuel cells
US6248468B1 (en) 1998-12-31 2001-06-19 Siemens Westinghouse Power Corporation Fuel electrode containing pre-sintered nickel/zirconia for a solid oxide fuel cell
US6230494B1 (en) 1999-02-01 2001-05-15 Delphi Technologies, Inc. Power generation system and method
US6655325B1 (en) 1999-02-01 2003-12-02 Delphi Technologies, Inc. Power generation system and method with exhaust side solid oxide fuel cell
WO2001028024A1 (en) 1999-10-08 2001-04-19 Global Thermoelectric Inc. Composite electrodes for solid state electrochemical devices
US6855451B2 (en) 2000-11-08 2005-02-15 Fuelcell Energy, Ltd. Electrochemical cell interconnect
WO2002056399A2 (en) * 2001-01-12 2002-07-18 Global Thermoelectric Inc. Redox solid oxide fuel cell
US6580191B2 (en) * 2001-05-29 2003-06-17 Gimbie Enterprises Ltd. Fuel cell powered magnetically driven shaft assembly
US6984467B2 (en) * 2002-09-24 2006-01-10 Siemens Westinghouse Power Corporation Plasma sprayed ceria-containing interlayer
US8211587B2 (en) * 2003-09-16 2012-07-03 Siemens Energy, Inc. Plasma sprayed ceramic-metal fuel electrode
US9642192B2 (en) * 2011-08-04 2017-05-02 Fuelcell Energy, Inc. Method and manufacturing assembly for sintering fuel cell electrodes and impregnating porous electrodes with electrolyte powders by induction heating for mass production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915119A (en) * 1972-10-27 1975-10-28 Us Energy Apparatus for fabricating composite ceramic members
US4242426A (en) * 1979-11-05 1980-12-30 General Electric Company Process for electrolyte structure with strontium titanate matrix for molten carbonate fuel cells
US4499663A (en) * 1983-10-12 1985-02-19 The United States Of America As Represented By The United States Department Of Energy Method of fabricating a monolithic core for a solid oxide fuel cell

Also Published As

Publication number Publication date
JPS61225778A (ja) 1986-10-07
EP0196388B1 (en) 1990-08-22
EP0196388A3 (en) 1988-01-07
DE3579315D1 (de) 1990-09-27
US4597170A (en) 1986-07-01
JPH0558235B2 (enExample) 1993-08-26
EP0196388A2 (en) 1986-10-08

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