FR2374640A1 - Element electrochimique et son procede de fabrication - Google Patents

Element electrochimique et son procede de fabrication

Info

Publication number
FR2374640A1
FR2374640A1 FR7737891A FR7737891A FR2374640A1 FR 2374640 A1 FR2374640 A1 FR 2374640A1 FR 7737891 A FR7737891 A FR 7737891A FR 7737891 A FR7737891 A FR 7737891A FR 2374640 A1 FR2374640 A1 FR 2374640A1
Authority
FR
France
Prior art keywords
electrochemical element
manufacturing process
porous layer
solid electrolyte
electrolyte
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.)
Granted
Application number
FR7737891A
Other languages
English (en)
Other versions
FR2374640B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2374640A1 publication Critical patent/FR2374640A1/fr
Application granted granted Critical
Publication of FR2374640B1 publication Critical patent/FR2374640B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • 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
    • H01M8/1231—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Fuel Cell (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)

Abstract

L'invention concerne un élément électrochimique et son procédé de fabrication. Il comporte une pièce électrolyte solide dense, en zircone stabilisée, conductrice des ions, et supportant une couche poreuse d'électrolyte solide de même composition. Cette couche poreuse augmente considérablement la surface de contact de l'électrolyte et diminue l'impédance de l'élément. L'invention s'applique notamment à des détecteurs d'oxygène.
FR7737891A 1976-12-15 1977-12-15 Element electrochimique et son procede de fabrication Granted FR2374640A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75092276A 1976-12-15 1976-12-15

Publications (2)

Publication Number Publication Date
FR2374640A1 true FR2374640A1 (fr) 1978-07-13
FR2374640B1 FR2374640B1 (fr) 1981-10-02

Family

ID=25019684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737891A Granted FR2374640A1 (fr) 1976-12-15 1977-12-15 Element electrochimique et son procede de fabrication

Country Status (7)

Country Link
JP (1) JPS53101485A (fr)
CA (1) CA1096441A (fr)
DE (2) DE2755650A1 (fr)
ES (2) ES465653A1 (fr)
FR (1) FR2374640A1 (fr)
GB (1) GB1591898A (fr)
IT (1) IT1089129B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428838A1 (fr) * 1978-06-12 1980-01-11 Broken Hill Pty Co Ltd Perfectionnements aux detecteurs de gaz
FR2436388A1 (fr) * 1978-09-13 1980-04-11 Bendix Autolite Corp Procede de fabrication d'un detecteur perfectionne d'oxygene a electrolyte solide
FR2436387A1 (fr) * 1978-09-13 1980-04-11 Bendix Autolite Corp Procede de fabrication d'un element detecteur d'oxygene perfectionne forme d'un corps en electrolyte solide
EP0014091A1 (fr) * 1979-01-22 1980-08-06 Ford Motor Company Limited Elément de capteur céramique
FR2488408A1 (fr) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Dispositif de mesure de la teneur en oxygene des gaz
EP0171910A1 (fr) * 1984-07-06 1986-02-19 Ngk Insulators, Ltd. Méthode de fabrication d'une cellule électrochimique
EP0246429A1 (fr) * 1986-04-17 1987-11-25 Pierre Beuret Sonde pour la mesure de la pression partielle de l'oxygène dans une atmosphère de gaz, par rapport à une atmosphère de référence
EP0162603A3 (en) * 1984-04-26 1988-01-27 Ngk Insulators, Ltd. Electrochemical device and method of manufacturing the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152451A (en) * 1979-05-18 1980-11-27 Toyota Motor Corp Oxygen sensor with solid electrode
US4477541A (en) * 1982-12-22 1984-10-16 The United States Of America As Represented By The United States Department Of Energy Solid electrolyte structure
JPH0623718B2 (ja) * 1986-03-18 1994-03-30 科学技術庁無機材質研究所長 酸素イオン導電特性の測定装置
JPH0752171B2 (ja) * 1987-05-30 1995-06-05 日本碍子株式会社 電気化学的素子
DE19541619A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Elektrochemischer Meßfühler und Verfahren zur Herstellung eines elektrochemischen Meßfühlers
GB0316504D0 (en) 2003-07-15 2003-08-20 Rolls Royce Plc A solid oxide fuel cell
JP7003748B2 (ja) * 2018-03-09 2022-02-10 富士電機株式会社 ジルコニア酸素センサ用部品及びジルコニア酸素センサ

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428838A1 (fr) * 1978-06-12 1980-01-11 Broken Hill Pty Co Ltd Perfectionnements aux detecteurs de gaz
FR2436388A1 (fr) * 1978-09-13 1980-04-11 Bendix Autolite Corp Procede de fabrication d'un detecteur perfectionne d'oxygene a electrolyte solide
FR2436387A1 (fr) * 1978-09-13 1980-04-11 Bendix Autolite Corp Procede de fabrication d'un element detecteur d'oxygene perfectionne forme d'un corps en electrolyte solide
EP0014091A1 (fr) * 1979-01-22 1980-08-06 Ford Motor Company Limited Elément de capteur céramique
FR2488408A1 (fr) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Dispositif de mesure de la teneur en oxygene des gaz
EP0162603A3 (en) * 1984-04-26 1988-01-27 Ngk Insulators, Ltd. Electrochemical device and method of manufacturing the same
EP0171910A1 (fr) * 1984-07-06 1986-02-19 Ngk Insulators, Ltd. Méthode de fabrication d'une cellule électrochimique
EP0246429A1 (fr) * 1986-04-17 1987-11-25 Pierre Beuret Sonde pour la mesure de la pression partielle de l'oxygène dans une atmosphère de gaz, par rapport à une atmosphère de référence

Also Published As

Publication number Publication date
CA1096441A (fr) 1981-02-24
IT1089129B (it) 1985-06-18
JPS53101485A (en) 1978-09-04
DE7738098U1 (de) 1978-11-09
FR2374640B1 (fr) 1981-10-02
ES487745A1 (es) 1980-09-16
DE2755650A1 (de) 1978-06-22
ES465653A1 (es) 1980-07-01
GB1591898A (en) 1981-07-01

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