EP1347838A4 - Revetement destine a des capteurs de gaz - Google Patents

Revetement destine a des capteurs de gaz

Info

Publication number
EP1347838A4
EP1347838A4 EP01987439A EP01987439A EP1347838A4 EP 1347838 A4 EP1347838 A4 EP 1347838A4 EP 01987439 A EP01987439 A EP 01987439A EP 01987439 A EP01987439 A EP 01987439A EP 1347838 A4 EP1347838 A4 EP 1347838A4
Authority
EP
European Patent Office
Prior art keywords
coating
gas sensors
sensors
gas
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.)
Withdrawn
Application number
EP01987439A
Other languages
German (de)
English (en)
Other versions
EP1347838A2 (fr
Inventor
Eric P Clyde
Richard F Beckmeyer
William J Labarge
Marsha E Nottingham
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1347838A2 publication Critical patent/EP1347838A2/fr
Publication of EP1347838A4 publication Critical patent/EP1347838A4/fr
Withdrawn legal-status Critical Current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

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)
EP01987439A 2000-12-18 2001-12-18 Revetement destine a des capteurs de gaz Withdrawn EP1347838A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US216123 1998-12-18
US21612300A 2000-12-18 2000-12-18
PCT/US2001/049121 WO2002050508A2 (fr) 2000-12-18 2001-12-18 Revetement destine a des capteurs de gaz

Publications (2)

Publication Number Publication Date
EP1347838A2 EP1347838A2 (fr) 2003-10-01
EP1347838A4 true EP1347838A4 (fr) 2007-12-19

Family

ID=22805790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01987439A Withdrawn EP1347838A4 (fr) 2000-12-18 2001-12-18 Revetement destine a des capteurs de gaz

Country Status (2)

Country Link
EP (1) EP1347838A4 (fr)
WO (1) WO2002050508A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177112A (en) * 1978-03-27 1979-12-04 Nippondenso Co., Ltd. Oxygen concentration detector and method of use thereof
US4296148A (en) * 1978-12-06 1981-10-20 Robert Bosch Gmbh Method to apply multiple layers, including an electrode layer, on a sintered or pre-sintered ion conductive solid electrolyte body
EP0832865A2 (fr) * 1996-09-25 1998-04-01 General Motors Corporation Céramique poreuse et procédé de fabrication
WO2001073418A2 (fr) * 2000-03-28 2001-10-04 Delphi Technologies, Inc. Capteur resistant a un poison a haute temperature

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004172C2 (de) * 1989-02-14 1998-06-04 Ngk Spark Plug Co Sauerstoffsensor zur Luft-Brennstoffgemisch-Kontrolle mit einer Schutzschicht, die eine Sauerstoff einschließende Substanz umfaßt, und Verfahren zur Herstellung des Sensors
US6015517A (en) * 1998-04-08 2000-01-18 International Business Machines Corporation Controlled porosity for ceramic contact sheets and setter tiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177112A (en) * 1978-03-27 1979-12-04 Nippondenso Co., Ltd. Oxygen concentration detector and method of use thereof
US4296148A (en) * 1978-12-06 1981-10-20 Robert Bosch Gmbh Method to apply multiple layers, including an electrode layer, on a sintered or pre-sintered ion conductive solid electrolyte body
EP0832865A2 (fr) * 1996-09-25 1998-04-01 General Motors Corporation Céramique poreuse et procédé de fabrication
WO2001073418A2 (fr) * 2000-03-28 2001-10-04 Delphi Technologies, Inc. Capteur resistant a un poison a haute temperature

Also Published As

Publication number Publication date
WO2002050508A3 (fr) 2002-08-22
EP1347838A2 (fr) 2003-10-01
WO2002050508A2 (fr) 2002-06-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030718

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

A4 Supplementary search report drawn up and despatched

Effective date: 20071121

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 27/407 20060101AFI20071115BHEP

Ipc: B05D 3/02 20060101ALI20071115BHEP

Ipc: B05D 5/12 20060101ALI20071115BHEP

17Q First examination report despatched

Effective date: 20080124

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120926