ES2016207A6 - Elemento sensorial para sensores de corriente limite para la determinacion del valor de mezclas de gas. - Google Patents

Elemento sensorial para sensores de corriente limite para la determinacion del valor de mezclas de gas.

Info

Publication number
ES2016207A6
ES2016207A6 ES8903458A ES8903458A ES2016207A6 ES 2016207 A6 ES2016207 A6 ES 2016207A6 ES 8903458 A ES8903458 A ES 8903458A ES 8903458 A ES8903458 A ES 8903458A ES 2016207 A6 ES2016207 A6 ES 2016207A6
Authority
ES
Spain
Prior art keywords
solid electrolyte
limit current
sensor element
diffusion slot
lambda value
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
ES8903458A
Other languages
English (en)
Inventor
Hermann Dietz
Werner Gruenwald
La Prieta Claudio De
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2016207A6 publication Critical patent/ES2016207A6/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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • 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
    • G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

ELEMENTO SENSORIAL PARA SENSORES DE CORRIENTE LIMITE PARA LA DETERMINACION DEL VALOR DE MEZCLAS DE GAS, ESPECIALMENTE DE LOS GASES DE ESCAPE DE MOTORES DE COMBUSTION INTERNA, CON ELECTRODOS DE BOMBEO EXTERIORES E INTERIORES, DISPUESTOS SOBRE UN ELECTROLITO SOLIDO QUE CONDUCE IONES OBS2-, DE LOS QUE EL ELECTRODO DE BOMBEO INTERIOR ES ACCESIBLE PARA UN GAS DE MEDICION ALIMENTADO POR UN INTERSTICIO DE DIFUSION, Y EL INTERSTICIO DE DIFUSION SE TAPA MEDIANTE EL ELECTROLITO SOLIDO, Y EN EL QUE EL ELECTROLITO SOLIDO QUE FORMA LA CUBIERTA PARA EL INSTESTICIO DE DIFUSION ES UNA CAPA DE ELECTROLITO SOLIDO PRODUCIDA POR IMPRESION DE UN SOPORTE CERAMICO POR TECNICA DE SEIGRAFIA, ASI COMO UN PROCEDIMIENTO PARA LA FABRICACION DE UN ELEMENTO SENSORIAL DE ESTE TIPO.
ES8903458A 1988-10-14 1989-10-13 Elemento sensorial para sensores de corriente limite para la determinacion del valor de mezclas de gas. Expired - Lifetime ES2016207A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834987A DE3834987A1 (de) 1988-10-14 1988-10-14 Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen

Publications (1)

Publication Number Publication Date
ES2016207A6 true ES2016207A6 (es) 1990-10-16

Family

ID=6365098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903458A Expired - Lifetime ES2016207A6 (es) 1988-10-14 1989-10-13 Elemento sensorial para sensores de corriente limite para la determinacion del valor de mezclas de gas.

Country Status (5)

Country Link
KR (1) KR900702364A (es)
AU (1) AU4328489A (es)
DE (1) DE3834987A1 (es)
ES (1) ES2016207A6 (es)
WO (1) WO1990004171A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908393A1 (de) * 1989-03-15 1990-09-27 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen
DE3935149A1 (de) * 1989-10-21 1991-05-02 Bosch Gmbh Robert Verfahren und messanordnung zur bestimmung des russgehaltes in abgasen
DE3941837C2 (de) * 1989-12-19 1994-01-13 Bosch Gmbh Robert Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasgemischen und Verfahren zu seiner Herstellung
DE4032436A1 (de) * 1990-10-12 1992-04-16 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (gamma)-wertes von gasgemischen
DE4226540A1 (de) * 1992-08-11 1994-04-21 Bosch Gmbh Robert Polarographischer Sensor
DE4231966A1 (de) * 1992-09-24 1994-03-31 Bosch Gmbh Robert Planare polarograhische Sonde zur Bestimmung des Lambda-Wertes von Gasgemischen
DE19960329C2 (de) * 1999-12-15 2001-12-13 Bosch Gmbh Robert Elektrochemischer Meßfühler
DE10223878A1 (de) * 2002-05-29 2003-12-11 Bosch Gmbh Robert Schichtsystem sowie Verfahren zur Herstellung eines Schichtsystems
JP5115247B2 (ja) * 2008-03-06 2013-01-09 株式会社デンソー ガスセンサ素子
DE102009026439A1 (de) * 2009-05-25 2010-12-09 Innovative Sensor Technology Ist Ag Sensorelement und Verfahren zur Herstellung eines solchen
DE102011009780A1 (de) 2011-01-28 2012-08-02 Continental Automotive Gmbh Sensorelement und Verfahren zum Erfassen eines Parameters eines Gasgemischs in einem Gasraum
DE102015213454A1 (de) * 2015-07-17 2017-01-19 Robert Bosch Gmbh Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923483A1 (de) * 1979-06-09 1980-12-11 Bosch Gmbh Robert Polarographischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren
JPS5734447A (en) * 1980-08-12 1982-02-24 Nissan Motor Co Ltd Production of film structure oxygen sensor element
DE3104986A1 (de) * 1981-02-12 1982-08-19 Bosch Gmbh Robert Polarographischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
JPS5827052A (ja) * 1981-08-12 1983-02-17 Mitsubishi Electric Corp 酸素ガスセンサ
JPS5827051A (ja) * 1981-08-12 1983-02-17 Mitsubishi Electric Corp 酸素ガス濃淡電池の製造方法
JPS5958356A (ja) * 1982-09-28 1984-04-04 Fuji Electric Corp Res & Dev Ltd ガス分析機器の製造方法
JPS59147250A (ja) * 1983-02-14 1984-08-23 Fuji Electric Corp Res & Dev Ltd ガス分析機器
US4579643A (en) * 1983-11-18 1986-04-01 Ngk Insulators, Ltd. Electrochemical device
DE3482745D1 (de) * 1983-11-18 1990-08-23 Ngk Insulators Ltd Elektrochemische vorrichtung mit einem messfuehlelement.
JPH063429B2 (ja) * 1984-10-18 1994-01-12 日本碍子株式会社 酸素センサ
JPS61138156A (ja) * 1984-12-11 1986-06-25 Ngk Spark Plug Co Ltd 空燃比検出装置
JPS61147155A (ja) * 1984-12-20 1986-07-04 Ngk Insulators Ltd 電気化学的装置
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
DE3673563D1 (de) * 1985-04-19 1990-09-27 Hitachi Ltd Sauerstoffuehlerelement und verfahren zum herstellen desselben.
JPH0810211B2 (ja) * 1986-09-05 1996-01-31 日本碍子株式会社 ガスセンサ及びその製造法
DE3728289C1 (de) * 1987-08-25 1988-08-04 Bosch Gmbh Robert Nach dem polarographischen Messprinzip arbeitende Grenzstromsonde
DE3728618C1 (de) * 1987-08-27 1988-03-10 Bosch Gmbh Robert Sensorelement fuer Grenzstromsensoren zur Bestimmung des lambda-Wertes von Gasgemischen
DE8809154U1 (de) * 1988-07-16 1989-08-10 Metz Feuerwehrgeräte GmbH, 7500 Karlsruhe Vorrichtung zum Aufbrechen von Schließzylindern

Also Published As

Publication number Publication date
WO1990004171A1 (de) 1990-04-19
KR900702364A (ko) 1990-12-06
DE3834987C2 (es) 1991-11-21
DE3834987A1 (de) 1990-04-19
AU4328489A (en) 1990-05-01

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