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JPS5782761A - Membrane construction type oxygen concentration detecting element - Google Patents

Membrane construction type oxygen concentration detecting element

Info

Publication number
JPS5782761A
JPS5782761A JP55158102A JP15810280A JPS5782761A JP S5782761 A JPS5782761 A JP S5782761A JP 55158102 A JP55158102 A JP 55158102A JP 15810280 A JP15810280 A JP 15810280A JP S5782761 A JPS5782761 A JP S5782761A
Authority
JP
Japan
Prior art keywords
detecting element
uncalcined
zro
solid electrolyte
concn
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
JP55158102A
Other languages
Japanese (ja)
Inventor
Yoshio Akimune
Satoshi Abe
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP55158102A priority Critical patent/JPS5782761A/en
Priority to FR8121056A priority patent/FR2493990A1/en
Priority to GB8133988A priority patent/GB2087569B/en
Priority to DE19813144838 priority patent/DE3144838A1/en
Publication of JPS5782761A publication Critical patent/JPS5782761A/en
Pending 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6021—Extrusion moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
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    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/348—Zirconia, hafnia, zirconates or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/68—Forming laminates or joining articles wherein at least one substrate contains at least two different parts of macro-size, e.g. one ceramic substrate layer containing an embedded conductor or electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PURPOSE: To improve thermal impact resistance of an O2 concn. detecting element or the like in waste combustion gases and to prevent cracking, peeling, etc. by using a heat resistant ceramic substrate, containing a stabilizer in solid electrolyte and using ZrO2 set with cubic crystal ratios in a specific range.
CONSTITUTION: An electrolyte layer 3 contg. ≥ one kinds of oxides such as Y2O3, Er2O3, CaO or MgO in an oxygen ion conductive solid electrolyte and the balance ZrO2, and having ratios of cubic crystals of ZrO2 at 40.0W65.0% in the value expressed by the equation is provided on a heat resistant ceramic substrate 1 of alumina or the like, whereby a membrane construction type O2 concn. detecting element is produced. More specifically, platinum paste is printed on an uncalcined sheet substrate of alumina to form an uncalcined reference electrode 2. Next, a mixture 3 of said solid electrolyte powder and org. vehicle is formed by covering the electrode 2, and a measuring side electrode 4 is coated and formed by platinum paste on the mixture 3. If such uncalcined laminate is calcined at prescribed temps. the element of good durability causing no cracking and the like against thermal impact is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP55158102A 1980-11-12 1980-11-12 Membrane construction type oxygen concentration detecting element Pending JPS5782761A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55158102A JPS5782761A (en) 1980-11-12 1980-11-12 Membrane construction type oxygen concentration detecting element
FR8121056A FR2493990A1 (en) 1980-11-12 1981-11-10 OXYGEN SENSOR ELEMENT HAVING A STABILIZED ZIRCONIA THIN LAYER SINTED ON ITS SUBSTRATE
GB8133988A GB2087569B (en) 1980-11-12 1981-11-11 Oxygen sensor element having thin layer of stabilized zirconia sintered on substrate
DE19813144838 DE3144838A1 (en) 1980-11-12 1981-11-11 Oxygen sensor comprising a thin layer of stabilised zirconium dioxide sintered onto a substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158102A JPS5782761A (en) 1980-11-12 1980-11-12 Membrane construction type oxygen concentration detecting element

Publications (1)

Publication Number Publication Date
JPS5782761A true JPS5782761A (en) 1982-05-24

Family

ID=15664340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158102A Pending JPS5782761A (en) 1980-11-12 1980-11-12 Membrane construction type oxygen concentration detecting element

Country Status (4)

Country Link
JP (1) JPS5782761A (en)
DE (1) DE3144838A1 (en)
FR (1) FR2493990A1 (en)
GB (1) GB2087569B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258233B1 (en) 1995-07-13 2001-07-10 Denso Corporation Multilayered air-fuel ratio sensing element
JP2010137998A (en) * 2008-12-09 2010-06-24 Denso Corp Partially stabilized zirconia ceramic and producing method of the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169513A (en) * 1984-06-06 1992-12-08 Ngk Insulators, Ltd. Electrochemical element and method of making
JPS60259952A (en) * 1984-06-06 1985-12-23 Ngk Insulators Ltd Electrochemical element
JPS6193944A (en) * 1984-10-13 1986-05-12 Ngk Spark Plug Co Ltd Gas detecting element
US4724061A (en) * 1986-08-21 1988-02-09 General Motors Corporation Automotive, internal reference, solid electrolyte, lean oxygen sensor
JPH11316211A (en) * 1998-03-05 1999-11-16 Denso Corp Laminated air/fuel ratio sensor element
US6174489B1 (en) 1995-09-01 2001-01-16 Denso Corporation Method for manufacturing a gas sensor unit
GB0223273D0 (en) * 2002-10-08 2002-11-13 Sensox Ltd Sensors
US7678329B2 (en) 2004-09-24 2010-03-16 Babcock & Wilcox Technical Services Y-12, Llc NOx sensing devices having conductive oxide electrodes
ES2393586B1 (en) * 2011-06-10 2013-07-26 Centro De Estudios E Investigaciones Tecnicas (Ceit) ELECTROCHEMICAL SENSOR FOR THE MEASUREMENT OF GAS CONCENTRATION AND PROCEDURE FOR MANUFACTURING

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109898A (en) * 1978-02-17 1979-08-28 Hitachi Ltd Oxygen sensor and its production
JPS54164191A (en) * 1978-06-16 1979-12-27 Nissan Motor Device for measuring concentration of oxygen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109898A (en) * 1978-02-17 1979-08-28 Hitachi Ltd Oxygen sensor and its production
JPS54164191A (en) * 1978-06-16 1979-12-27 Nissan Motor Device for measuring concentration of oxygen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258233B1 (en) 1995-07-13 2001-07-10 Denso Corporation Multilayered air-fuel ratio sensing element
JP2010137998A (en) * 2008-12-09 2010-06-24 Denso Corp Partially stabilized zirconia ceramic and producing method of the same

Also Published As

Publication number Publication date
DE3144838A1 (en) 1982-06-16
FR2493990A1 (en) 1982-05-14
GB2087569A (en) 1982-05-26
GB2087569B (en) 1984-07-18

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