JPS5367495A - Oxygen concentration detector - Google Patents

Oxygen concentration detector

Info

Publication number
JPS5367495A
JPS5367495A JP14225076A JP14225076A JPS5367495A JP S5367495 A JPS5367495 A JP S5367495A JP 14225076 A JP14225076 A JP 14225076A JP 14225076 A JP14225076 A JP 14225076A JP S5367495 A JPS5367495 A JP S5367495A
Authority
JP
Japan
Prior art keywords
oxygen concentration
concentration detector
layer
electron conductive
conductive layer
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.)
Pending
Application number
JP14225076A
Other languages
English (en)
Inventor
Norio Ichikawa
Sadayasu Ueno
Kanemasa Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14225076A priority Critical patent/JPS5367495A/ja
Priority to DE2753035A priority patent/DE2753035C3/de
Priority to US05/855,325 priority patent/US4164462A/en
Publication of JPS5367495A publication Critical patent/JPS5367495A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077Means for protecting the electrolyte or the electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/9041Metals or alloys
    • H01M4/905Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9058Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of noble metals or noble-metal based alloys
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP14225076A 1976-11-29 1976-11-29 Oxygen concentration detector Pending JPS5367495A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14225076A JPS5367495A (en) 1976-11-29 1976-11-29 Oxygen concentration detector
DE2753035A DE2753035C3 (de) 1976-11-29 1977-11-28 Sauerstoffmeßfühler
US05/855,325 US4164462A (en) 1976-11-29 1977-11-28 Oxygen sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14225076A JPS5367495A (en) 1976-11-29 1976-11-29 Oxygen concentration detector

Publications (1)

Publication Number Publication Date
JPS5367495A true JPS5367495A (en) 1978-06-15

Family

ID=15310930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14225076A Pending JPS5367495A (en) 1976-11-29 1976-11-29 Oxygen concentration detector

Country Status (3)

Country Link
US (1) US4164462A (ja)
JP (1) JPS5367495A (ja)
DE (1) DE2753035C3 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410792A (en) * 1977-06-27 1979-01-26 Sumitomo Chemical Co Gas sensor
JP2015072259A (ja) * 2013-09-05 2015-04-16 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121360B (it) * 1978-06-12 1986-04-02 Broken Hill Pty Co Ltd Perfezionamenti ai sensori di gas
US4314996A (en) * 1979-04-04 1982-02-09 Matsushita Electric Industrial Company, Limited Oxygen sensor
US4277322A (en) * 1980-02-04 1981-07-07 Corning Glass Works Oxygen sensor
US4290586A (en) * 1980-02-04 1981-09-22 Corning Glass Works Furnace and method with sensor
JPS5967454A (ja) * 1982-10-12 1984-04-17 Nippon Denso Co Ltd 酸素濃度検出器
DE3322534A1 (de) * 1983-06-23 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Widerstandsmessfuehler
DE3702838A1 (de) * 1986-02-01 1987-08-13 Fuji Electric Co Ltd Sauerstoffsensor und verfahren zu seiner herstellung
US4915814A (en) * 1987-09-30 1990-04-10 Hitachi, Ltd. Sensor for measurement of air/fuel ratio and method of manufacturing
DE3735298C1 (de) * 1987-10-17 1988-05-26 Bosch Gmbh Robert Elektrochemischer Messfuehler
US5271821A (en) * 1988-03-03 1993-12-21 Ngk Insulators, Ltd. Oxygen sensor and method of producing the same
US5032248A (en) * 1988-06-10 1991-07-16 Hitachi, Ltd. Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor
US5486279A (en) * 1989-10-17 1996-01-23 Robert Bosch Gmbh Electrochemical measuring probe
US5662786A (en) * 1990-03-19 1997-09-02 Robert Bosch Gmbh Electrochemical sensor
JPH06102225A (ja) * 1992-07-27 1994-04-15 Ford Motor Co 一酸化炭素選択的センサー
FR2744220B1 (fr) * 1996-01-31 1999-09-10 Denso Corp Dispositif de detection de la concentration en oxygene et son procede de fabrication
JP2000310610A (ja) * 1999-02-25 2000-11-07 Denso Corp ガスセンサ素子及びその製造方法
DE10058014C2 (de) * 2000-11-23 2002-12-12 Bosch Gmbh Robert Sensorelement eines Gassensors
JP5773220B2 (ja) 2012-08-07 2015-09-02 トヨタ自動車株式会社 排ガスセンサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201806A (en) * 1967-11-23 1970-08-12 Kent Ltd G Improvements in or relating to electrode assemblies
DE2206216C3 (de) * 1972-02-10 1978-12-21 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren, sowie Verfahren zur Herstellung solcher Meßfühler
US3978006A (en) * 1972-02-10 1976-08-31 Robert Bosch G.M.B.H. Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis
US4021326A (en) * 1972-06-02 1977-05-03 Robert Bosch G.M.B.H. Electro-chemical sensor
US3843400A (en) * 1972-09-18 1974-10-22 Westinghouse Electric Corp Solid electrolyte cell
JPS5235118B2 (ja) * 1972-10-27 1977-09-07
US4080276A (en) * 1977-04-25 1978-03-21 Bendix Autolite Corporation Gas sensor with protective coating and method of forming same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410792A (en) * 1977-06-27 1979-01-26 Sumitomo Chemical Co Gas sensor
JP2015072259A (ja) * 2013-09-05 2015-04-16 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ

Also Published As

Publication number Publication date
DE2753035B2 (de) 1980-11-13
DE2753035A1 (de) 1978-06-08
DE2753035C3 (de) 1981-07-23
US4164462A (en) 1979-08-14

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