ES2110254T3 - Sensor de oxigeno a base de cupratos no dopados. - Google Patents

Sensor de oxigeno a base de cupratos no dopados.

Info

Publication number
ES2110254T3
ES2110254T3 ES94924229T ES94924229T ES2110254T3 ES 2110254 T3 ES2110254 T3 ES 2110254T3 ES 94924229 T ES94924229 T ES 94924229T ES 94924229 T ES94924229 T ES 94924229T ES 2110254 T3 ES2110254 T3 ES 2110254T3
Authority
ES
Spain
Prior art keywords
pct
papers
doped
oxygen sensor
sensor based
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
ES94924229T
Other languages
English (en)
Inventor
Karl-Heinz Hardtl
Reiner Blase
Ulrich Schonauer
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.)
Heraeus Electro Nite International NV
Original Assignee
Heraeus Electro Nite International NV
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 Heraeus Electro Nite International NV filed Critical Heraeus Electro Nite International NV
Application granted granted Critical
Publication of ES2110254T3 publication Critical patent/ES2110254T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/207497—Molecular oxygen
    • Y10T436/208339—Fuel/air mixture or exhaust gas analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UN OXIDO DE MEZCLA DE CUPRATO DE LA FORMULA GENERAL LN{SUB,2}CUO{SUB,4+Y}, EN DONDE LN ES AL MENOS LANTANO O UN ELEMENTO TRIVALENTE A PARTIR DEL GRUPO DE TIERRAS RARAS CON INDICE DE ORDEN DESDE 58 HASTA 71, Y LA DESVIACION ESTEQUIOMETRICA DE O{SUB,2} SE ENCUENTRA EN LA ZONA DESDE 0,001 HASTA 0,1, SIENDO APROPIADOS ESPECIALMENTE PARA APLICACION EN SENSORES DE OXIGENO, POR EJEMPLO EN INSTALACIONES DE GASES DE ESCAPE.
ES94924229T 1993-07-27 1994-07-04 Sensor de oxigeno a base de cupratos no dopados. Expired - Lifetime ES2110254T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4325183A DE4325183C2 (de) 1993-07-27 1993-07-27 Sauerstoffsensor auf der Basis undotierter Cuprate

Publications (1)

Publication Number Publication Date
ES2110254T3 true ES2110254T3 (es) 1998-02-01

Family

ID=6493833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94924229T Expired - Lifetime ES2110254T3 (es) 1993-07-27 1994-07-04 Sensor de oxigeno a base de cupratos no dopados.

Country Status (9)

Country Link
US (1) US5792666A (es)
EP (1) EP0711411B1 (es)
JP (1) JPH09500966A (es)
KR (1) KR960702107A (es)
AT (1) ATE160016T1 (es)
CZ (1) CZ338195A3 (es)
DE (2) DE4325183C2 (es)
ES (1) ES2110254T3 (es)
WO (1) WO1995004270A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701418A1 (de) * 1997-01-17 1998-07-23 Univ Ilmenau Sensitive Schicht für den Einsatz in Halbleiter-Gassensoren
DE19744316C2 (de) * 1997-10-08 2000-09-21 Univ Karlsruhe Sauerstoffsensitives Widerstandsmaterial
DE19830709C2 (de) * 1998-07-09 2002-10-31 Daimler Chrysler Ag Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen
DE19853595C1 (de) * 1998-11-20 2000-08-24 Dornier Gmbh Verfahren und Meßwandler zur Detektion des Sauerstoffgehaltes in einem Gas
EP1281069B1 (en) 2000-04-13 2012-06-20 Patrick T. Moseley Sensors for oxidizing gases
DE10114645C1 (de) * 2001-03-24 2003-01-02 Daimler Chrysler Ag Resistiver Sauerstoffsensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815731B2 (ja) * 1974-07-29 1983-03-28 株式会社日立製作所 ケムリ オヨビ ガスケンチソシ
JPS5119592A (en) * 1974-08-09 1976-02-16 Nissan Motor Gasunodo kenshutsuki
US4314996A (en) * 1979-04-04 1982-02-09 Matsushita Electric Industrial Company, Limited Oxygen sensor
GB2143952B (en) * 1983-02-02 1986-05-29 Commw Scient Ind Res Org Oxygen sensor electrodes
JP2797306B2 (ja) * 1987-03-13 1998-09-17 三菱自動車工業株式会社 酸素センサ及び該センサを適用した内燃エンジンの空燃比制御装置
US5071626A (en) * 1989-03-03 1991-12-10 Massachusetts Institute Of Technology Oxygen sensor
DE4244723C2 (de) * 1992-01-27 1995-09-07 Roth Technik Gmbh Sauerstoffsensor auf der Basis komplexer Metalloxide

Also Published As

Publication number Publication date
JPH09500966A (ja) 1997-01-28
KR960702107A (ko) 1996-03-28
CZ338195A3 (en) 1996-06-12
DE4325183C2 (de) 1995-11-23
ATE160016T1 (de) 1997-11-15
US5792666A (en) 1998-08-11
EP0711411B1 (de) 1997-11-05
WO1995004270A1 (de) 1995-02-09
DE59404546D1 (de) 1997-12-11
EP0711411A1 (de) 1996-05-15
DE4325183A1 (de) 1995-02-02

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