DE60229744D1 - Chemischer Gassensor und zugehöriges Herstellungsverfahren - Google Patents

Chemischer Gassensor und zugehöriges Herstellungsverfahren

Info

Publication number
DE60229744D1
DE60229744D1 DE60229744T DE60229744T DE60229744D1 DE 60229744 D1 DE60229744 D1 DE 60229744D1 DE 60229744 T DE60229744 T DE 60229744T DE 60229744 T DE60229744 T DE 60229744T DE 60229744 D1 DE60229744 D1 DE 60229744D1
Authority
DE
Germany
Prior art keywords
manufacturing process
gas sensor
chemical gas
related manufacturing
chemical
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
DE60229744T
Other languages
English (en)
Inventor
Pierre Fau
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.)
Microchemical Systems SA
Original Assignee
Microchemical Systems SA
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 Microchemical Systems SA filed Critical Microchemical Systems SA
Application granted granted Critical
Publication of DE60229744D1 publication Critical patent/DE60229744D1/de
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
    • G01N27/02—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
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE60229744T 2002-09-11 2002-09-11 Chemischer Gassensor und zugehöriges Herstellungsverfahren Expired - Lifetime DE60229744D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405789A EP1398624B1 (de) 2002-09-11 2002-09-11 Chemischer Gassensor und zugehöriges Herstellungsverfahren

Publications (1)

Publication Number Publication Date
DE60229744D1 true DE60229744D1 (de) 2008-12-18

Family

ID=31725535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229744T Expired - Lifetime DE60229744D1 (de) 2002-09-11 2002-09-11 Chemischer Gassensor und zugehöriges Herstellungsverfahren

Country Status (2)

Country Link
EP (1) EP1398624B1 (de)
DE (1) DE60229744D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433971A (en) * 1991-03-29 1995-07-18 Eastman Kodak Company Hydrogen sulfide gas sensor and precursor compounds for manufacture of same
GB9501461D0 (en) * 1994-06-20 1995-03-15 Capteur Sensors & Analysers Detection of ozone
FR2780055A1 (fr) * 1998-06-22 1999-12-24 Jan Augustynski Procede de fabrication d'une electrode comportant un film d'oxyde de tungstene
DE60004843T2 (de) * 1999-07-02 2004-06-03 Microchemical Systems S.A. Aus metalloxid bestehender chemischer gassensor und zugehöriges herstellungsverfahren
JP3696494B2 (ja) * 2000-10-05 2005-09-21 矢崎総業株式会社 窒素酸化物センサ

Also Published As

Publication number Publication date
EP1398624B1 (de) 2008-11-05
EP1398624A1 (de) 2004-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition