ES2058824T3 - Procedimiento de fabricacion de electrodos para las celulas electroquimicas de oxido solido. - Google Patents

Procedimiento de fabricacion de electrodos para las celulas electroquimicas de oxido solido.

Info

Publication number
ES2058824T3
ES2058824T3 ES90313705T ES90313705T ES2058824T3 ES 2058824 T3 ES2058824 T3 ES 2058824T3 ES 90313705 T ES90313705 T ES 90313705T ES 90313705 T ES90313705 T ES 90313705T ES 2058824 T3 ES2058824 T3 ES 2058824T3
Authority
ES
Spain
Prior art keywords
solid oxide
electrode
oxide
cell
electrode manufacturing
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 - Lifetime
Application number
ES90313705T
Other languages
English (en)
Inventor
Russell Roy Jensen
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 ES2058824T3 publication Critical patent/ES2058824T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Composite Materials (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

PRESENTAMOS EL PROCESO DE FABRICACION DE ELECTRODOS CERMET PARA CELULAS MEDIANTE SINTERIZACION. EN PRIMER LUGAR SE FABRICA UN ELECTRODO DE METAL POROSO SOBRE UNA CELULA DE OXIDO SOLIDO, COMO UNA CELULA DE COMBUSTION , POR EJEMPLO MEDIANTE SINTERIZACION Y A CONTINUACION SE INFILTRA CON UNA SUSPENSION DE CIRCONIA ESTABILIZADA CON UNA FRACCION DE GRAN VOLUMEN. LA SEGUNDA ETAPA DE LA SINTERIZACION SE UTILIZA PARA SINTERIZAR LA CIRCONIA INFILTRADA A ALTA DENSIDAD, A FIN DE SUJETAR CON MAS SEGURIDAD EL ELECTRODO AL ELECTROLITO DE OXIDO SOLIDO DE LA CELULA. CON ESTE PROCEDIMIENTO SE PUEDE OBTENER UN ALTO RENDIMIENTO DE LOS ELECTRODOS COMBUSTIBLES. SE PUEDE CONSEGUIR UN MAYOR AUMENTO DEL RENDIMIENTO DE LOS ELECTRODOS SI SE UTILIZA CIRCONIA ESTABILIZADA NARCOTIZADA CON OXIDO CERIO , OXIDO CROMO, OXIDO TITANIO, Y/O OXIDO PRASEODIMIO PARA LA CONDUCCION ELECTRONICA.
ES90313705T 1990-02-01 1990-12-14 Procedimiento de fabricacion de electrodos para las celulas electroquimicas de oxido solido. Expired - Lifetime ES2058824T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/473,528 US4971830A (en) 1990-02-01 1990-02-01 Method of electrode fabrication for solid oxide electrochemical cells

Publications (1)

Publication Number Publication Date
ES2058824T3 true ES2058824T3 (es) 1994-11-01

Family

ID=23879904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90313705T Expired - Lifetime ES2058824T3 (es) 1990-02-01 1990-12-14 Procedimiento de fabricacion de electrodos para las celulas electroquimicas de oxido solido.

Country Status (8)

Country Link
US (1) US4971830A (es)
EP (1) EP0439938B1 (es)
JP (1) JP3058702B2 (es)
KR (1) KR100218599B1 (es)
CA (1) CA2034707C (es)
DE (1) DE69011839T2 (es)
ES (1) ES2058824T3 (es)
NO (1) NO910312L (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971830A (en) * 1990-02-01 1990-11-20 Westinghouse Electric Corp. Method of electrode fabrication for solid oxide electrochemical cells
US5141825A (en) * 1991-07-26 1992-08-25 Westinghouse Electric Corp. Method of making a cermet fuel electrode containing an inert additive
US5380467A (en) * 1992-03-19 1995-01-10 Westinghouse Electric Company Composition for extracting oxygen from fluid streams
JP3151933B2 (ja) * 1992-05-28 2001-04-03 株式会社村田製作所 固体電解質型燃料電池
US5312525A (en) * 1993-01-06 1994-05-17 Massachusetts Institute Of Technology Method for refining molten metals and recovering metals from slags
DE4314323C2 (de) * 1993-04-30 1998-01-22 Siemens Ag Hochtemperaturbrennstoffzelle mit verbesserter Festelektrolyt/Elektroden-Grenzfläche und Verfahren zur Herstellung eines Mehrschichtaufbaus mit verbesserter Festelektrolyt/Elektroden-Grenzfläche
US5747185A (en) * 1995-11-14 1998-05-05 Ztek Corporation High temperature electrochemical converter for hydrocarbon fuels
US5753385A (en) * 1995-12-12 1998-05-19 Regents Of The University Of California Hybrid deposition of thin film solid oxide fuel cells and electrolyzers
US5908713A (en) * 1997-09-22 1999-06-01 Siemens Westinghouse Power Corporation Sintered electrode for solid oxide fuel cells
US6420063B1 (en) * 1999-09-13 2002-07-16 Mobil Oil Corporation Mesoporous oxide compositions and solid oxide fuel cells
PL348192A1 (en) * 1999-10-08 2002-05-06 Global Thermoelectric Inc Composite electrodes for solid state electrochemical devices
WO2002056399A2 (en) * 2001-01-12 2002-07-18 Global Thermoelectric Inc. Redox solid oxide fuel cell
DE10163013A1 (de) * 2001-12-20 2003-07-24 Siemens Ag Anode für eine SOFC-Brennstoffzelle und zugehörige festelektrolytische Brennstoffzelle
DE10222855A1 (de) * 2002-05-23 2003-12-11 Siemens Ag Verfahren zur Herstellung beschichteter Rohre und damit aufgebaute Brennstoffzellenanlage
US6984467B2 (en) * 2002-09-24 2006-01-10 Siemens Westinghouse Power Corporation Plasma sprayed ceria-containing interlayer
US7153601B2 (en) * 2002-10-29 2006-12-26 Hewlett-Packard Development Company, L.P. Fuel cell with embedded current collector
JP4662916B2 (ja) 2003-01-24 2011-03-30 ウニヴェルズィテート デス ザールランデス セラミック層を有する金属成形体の製法、金属成形体およびその使用
US8211587B2 (en) * 2003-09-16 2012-07-03 Siemens Energy, Inc. Plasma sprayed ceramic-metal fuel electrode
US20050221163A1 (en) * 2004-04-06 2005-10-06 Quanmin Yang Nickel foam and felt-based anode for solid oxide fuel cells
US7833469B2 (en) * 2004-12-15 2010-11-16 Coorstek, Inc. Preparation of yttria-stabilized zirconia reaction sintered products
US7527761B2 (en) * 2004-12-15 2009-05-05 Coorstek, Inc. Preparation of yttria-stabilized zirconia reaction sintered products
CA2606307A1 (en) * 2005-04-21 2006-11-02 The Regents Of The University Of California Precursor infiltration and coating method
JP2007087868A (ja) * 2005-09-26 2007-04-05 Tokyo Electric Power Co Inc:The 固体酸化物形燃料電池用燃料極及び固体酸化物形燃料電池用空気極並びに固体酸化物形燃料電池用セル
CA2693368A1 (en) * 2007-07-25 2009-01-29 The Regents Of The University Of California High temperature electrochemical device with interlocking structure
CA2899336C (en) * 2013-02-01 2021-10-26 Encell Technology, Inc. Iron electrode employing a polyvinyl alcohol binder
US9478806B2 (en) 2013-02-01 2016-10-25 Encell Technology, Inc. Iron electrode employing a polyvinyl alcohol binder
US9660273B2 (en) 2013-10-08 2017-05-23 Phillips 66 Company Liquid phase modification of solid oxide fuel cells
US9666891B2 (en) 2013-10-08 2017-05-30 Phillips 66 Company Gas phase modification of solid oxide fuel cells
US10418657B2 (en) 2013-10-08 2019-09-17 Phillips 66 Company Formation of solid oxide fuel cells by spraying
WO2015054139A1 (en) 2013-10-08 2015-04-16 Phillips 66 Company Method of producing layers for solid oxide fuel cells
US10186710B2 (en) * 2016-03-18 2019-01-22 Redox Power Systems, LLC Methods of fabricating solid oxide fuel cells
JP7381248B2 (ja) * 2019-08-13 2023-11-15 日本製鉄株式会社 ニッケル－イオン伝導性セラミックス混合粉体、及びその組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490444A (en) * 1980-12-22 1984-12-25 Westinghouse Electric Corp. High temperature solid electrolyte fuel cell configurations and interconnections
US4686338A (en) * 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same
US4597170A (en) * 1985-03-28 1986-07-01 Westinghouse Electric Corp. Method of making an electrode
US4582766A (en) * 1985-03-28 1986-04-15 Westinghouse Electric Corp. High performance cermet electrodes
US4971830A (en) * 1990-02-01 1990-11-20 Westinghouse Electric Corp. Method of electrode fabrication for solid oxide electrochemical cells

Also Published As

Publication number Publication date
DE69011839D1 (de) 1994-09-29
US4971830A (en) 1990-11-20
JP3058702B2 (ja) 2000-07-04
CA2034707C (en) 2001-07-03
EP0439938A1 (en) 1991-08-07
JPH04215254A (ja) 1992-08-06
NO910312L (no) 1991-08-02
DE69011839T2 (de) 1995-04-27
EP0439938B1 (en) 1994-08-24
CA2034707A1 (en) 1991-08-02
NO910312D0 (no) 1991-01-28
KR100218599B1 (ko) 1999-09-01
KR920000147A (ko) 1992-01-10

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