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WO2006005332A3 - Device for determining the characteristics of a gas - Google Patents

Device for determining the characteristics of a gas Download PDF

Info

Publication number
WO2006005332A3
WO2006005332A3 PCT/DE2005/001241 DE2005001241W WO2006005332A3 WO 2006005332 A3 WO2006005332 A3 WO 2006005332A3 DE 2005001241 W DE2005001241 W DE 2005001241W WO 2006005332 A3 WO2006005332 A3 WO 2006005332A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating element
carrier substrate
gas sensor
devices
aluminium oxide
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.)
Ceased
Application number
PCT/DE2005/001241
Other languages
German (de)
French (fr)
Other versions
WO2006005332A2 (en
Inventor
Dirk Tuchtenhagen
Gunnar Jung
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.)
Aceos GmbH
Original Assignee
Aceos 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
Priority claimed from DE200410034295 external-priority patent/DE102004034295A1/en
Priority claimed from DE200410048979 external-priority patent/DE102004048979B4/en
Priority claimed from DE200420015400 external-priority patent/DE202004015400U1/en
Application filed by Aceos GmbH filed Critical Aceos GmbH
Publication of WO2006005332A2 publication Critical patent/WO2006005332A2/en
Publication of WO2006005332A3 publication Critical patent/WO2006005332A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • 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
    • G01N27/4067—Means for heating or controlling the temperature 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
    • G01N27/26—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (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)

Abstract

The invention relates to devices for determining the characteristics of a gas with a planar gas sensor that is operated by means of a heating element at a temperature greater than 290 °C and that is located on a carrier substrate for and in a measuring chamber. Said devices are characterised in particular by an extremely simple construction and therefore can be produced extremely economically. The gas sensor consists of a carrier substrate comprising thin layers for at least one heating element, a solid electrolyte and electrodes. The carrier substrate consists of known aluminium oxide, vitroceramic or zirconium oxide-aluminium oxide material. The planar gas sensor is situated on one surface of the carrier substrate and the heating element on another surface of the carrier substrate. The heating element is an electric resistance element comprising at least two feeder lines. At least one conductor is connected to the heating element to act as a potential tap. Said heating element consists of tracks on the carrier substrate.
PCT/DE2005/001241 2004-07-06 2005-07-04 Device for determining the characteristics of a gas Ceased WO2006005332A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE102004034295.4 2004-07-06
DE200410034295 DE102004034295A1 (en) 2004-07-06 2004-07-06 Flat gas sensor consists of a carrier substrate with thin layers for the heating element, a solid electrolyte and electrodes
DE102004048979.3 2004-10-01
DE200410048979 DE102004048979B4 (en) 2004-10-01 2004-10-01 Sensor with at least one heated sensor element
DE202004015400.5 2004-10-04
DE200420015400 DE202004015400U1 (en) 2004-10-04 2004-10-04 Oxygen sensor for e.g. medical equipment has electrically insulated base plate under first layer which is solid electrolyte and second layer with two electrodes
DE102005021449.5 2005-05-02
DE102005021449 2005-05-02

Publications (2)

Publication Number Publication Date
WO2006005332A2 WO2006005332A2 (en) 2006-01-19
WO2006005332A3 true WO2006005332A3 (en) 2006-03-02

Family

ID=35005773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001241 Ceased WO2006005332A2 (en) 2004-07-06 2005-07-04 Device for determining the characteristics of a gas

Country Status (1)

Country Link
WO (1) WO2006005332A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659076B (en) * 2013-10-01 2018-10-09 埃克斯-马赛大学 Thermal sensitive layer gas sensor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009206A1 (en) 2008-02-15 2009-09-24 Sensatronic Gmbh Measuring device i.e. solid electrolytic gas sensor, for determining partial pressure of components contained in gas mixture, has sensor element arranged in measuring chamber and staying in contact with measuring gas by diffusion element
DE202008002332U1 (en) 2008-02-20 2009-06-25 Sensatronic Gmbh measuring device
CN102685939B (en) * 2012-06-12 2014-09-03 陈兴举 Uniform-temperature heater for gas sensor
DE102015215935B4 (en) * 2015-08-20 2022-03-17 Robert Bosch Gmbh Sensor element for detecting at least one property of a measurement gas in a measurement gas space
DE102016210936A1 (en) * 2016-06-20 2017-12-21 Siemens Aktiengesellschaft gas sensor
EP3550295B1 (en) * 2018-04-05 2022-07-13 Alpha M.O.S. Gas sensor with a configurable heating element, and methods exploiting the configurability
RU2767005C1 (en) * 2021-07-09 2022-03-16 Акционерное Общество "Экон" High temperature electrochemical cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957991A1 (en) * 1999-12-02 2001-06-07 Daimler Chrysler Ag Arrangement of a heating layer for a high temperature gas sensor
EP1111703A2 (en) * 1999-12-23 2001-06-27 Ballard Power Systems Inc. Fuel cell assembly with an electrochemical gas sensor and method of fabricating said sensor
EP1239282A2 (en) * 2001-03-09 2002-09-11 Ngk Insulators, Ltd. Gas sensor and method of heating the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957991A1 (en) * 1999-12-02 2001-06-07 Daimler Chrysler Ag Arrangement of a heating layer for a high temperature gas sensor
EP1111703A2 (en) * 1999-12-23 2001-06-27 Ballard Power Systems Inc. Fuel cell assembly with an electrochemical gas sensor and method of fabricating said sensor
EP1239282A2 (en) * 2001-03-09 2002-09-11 Ngk Insulators, Ltd. Gas sensor and method of heating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659076B (en) * 2013-10-01 2018-10-09 埃克斯-马赛大学 Thermal sensitive layer gas sensor

Also Published As

Publication number Publication date
WO2006005332A2 (en) 2006-01-19

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