JPS54133194A - Production of oxygen concentration sensor - Google Patents

Production of oxygen concentration sensor

Info

Publication number
JPS54133194A
JPS54133194A JP2743378A JP2743378A JPS54133194A JP S54133194 A JPS54133194 A JP S54133194A JP 2743378 A JP2743378 A JP 2743378A JP 2743378 A JP2743378 A JP 2743378A JP S54133194 A JPS54133194 A JP S54133194A
Authority
JP
Japan
Prior art keywords
current
electrode
ceramics
improvement
voltage
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
JP2743378A
Other languages
Japanese (ja)
Other versions
JPS5826546B2 (en
Inventor
Yuzuru Sadai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP53027433A priority Critical patent/JPS5826546B2/en
Publication of JPS54133194A publication Critical patent/JPS54133194A/en
Publication of JPS5826546B2 publication Critical patent/JPS5826546B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

PURPOSE: To form such an electrode in which stable state being flowed with current is sustained by applying specific current or voltage to the electrode at the time of spraying ceramics onto the solid electrolyte ceramic surface after electrode formation.
CONSTITUTION: Current of more than 10μA or voltage of more than 1V is applied between the inner electrode 3 and outer electrode 4 formed on the surface of a solid electrolyte ceramics 2 at the time when a protecting film 1 composed of ceramics is sprayed. The improvement in characteristics largely depends upon the maximum current having been flowed and the improvement phenomena of characteristics such as of faster rise and fall of response speeds from several 10μA, etc. are observed. The degree of this improvement is higher as the current is larger. In addition, the degree of stability is insured by keeping flowing the current until the ceramics 2 cools down to ordinary temperature region, and the initial object is achieved sufficiently by applying voltage above about 1V.
COPYRIGHT: (C)1979,JPO&Japio
JP53027433A 1978-03-09 1978-03-09 Manufacturing method of oxygen concentration sensor Expired JPS5826546B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53027433A JPS5826546B2 (en) 1978-03-09 1978-03-09 Manufacturing method of oxygen concentration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53027433A JPS5826546B2 (en) 1978-03-09 1978-03-09 Manufacturing method of oxygen concentration sensor

Publications (2)

Publication Number Publication Date
JPS54133194A true JPS54133194A (en) 1979-10-16
JPS5826546B2 JPS5826546B2 (en) 1983-06-03

Family

ID=12220968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53027433A Expired JPS5826546B2 (en) 1978-03-09 1978-03-09 Manufacturing method of oxygen concentration sensor

Country Status (1)

Country Link
JP (1) JPS5826546B2 (en)

Also Published As

Publication number Publication date
JPS5826546B2 (en) 1983-06-03

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