DE10207229A1 - Katalytisch aktive Schicht - Google Patents

Katalytisch aktive Schicht

Info

Publication number
DE10207229A1
DE10207229A1 DE2002107229 DE10207229A DE10207229A1 DE 10207229 A1 DE10207229 A1 DE 10207229A1 DE 2002107229 DE2002107229 DE 2002107229 DE 10207229 A DE10207229 A DE 10207229A DE 10207229 A1 DE10207229 A1 DE 10207229A1
Authority
DE
Germany
Prior art keywords
layer
metal
gas
catalytically active
zone
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Withdrawn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
DE2002107229
Other languages
German (de)
English (en)
Inventor
Berndt Cramer
Andy Tiefenbach
Bernd Schumann
Thorsten Ochs
Sabine Thiemann-Handler
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
Priority to DE2002107229 priority Critical patent/DE10207229A1/de
Priority to EP03742909A priority patent/EP1478920A1/fr
Priority to PCT/DE2003/000293 priority patent/WO2003073092A1/fr
Publication of DE10207229A1 publication Critical patent/DE10207229A1/de
Withdrawn legal-status Critical Current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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

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)
  • Catalysts (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE2002107229 2002-02-21 2002-02-21 Katalytisch aktive Schicht Withdrawn DE10207229A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2002107229 DE10207229A1 (de) 2002-02-21 2002-02-21 Katalytisch aktive Schicht
EP03742909A EP1478920A1 (fr) 2002-02-21 2003-02-03 Couche d'action catalytique et son procede de production
PCT/DE2003/000293 WO2003073092A1 (fr) 2002-02-21 2003-02-03 Couche d'action catalytique et son procede de production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002107229 DE10207229A1 (de) 2002-02-21 2002-02-21 Katalytisch aktive Schicht

Publications (1)

Publication Number Publication Date
DE10207229A1 true DE10207229A1 (de) 2003-09-04

Family

ID=27674797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002107229 Withdrawn DE10207229A1 (de) 2002-02-21 2002-02-21 Katalytisch aktive Schicht

Country Status (3)

Country Link
EP (1) EP1478920A1 (fr)
DE (1) DE10207229A1 (fr)
WO (1) WO2003073092A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050119A1 (de) * 2007-10-19 2009-04-23 Robert Bosch Gmbh Speichervorrichtung, Sensorelement und Verfahren zur qualitativen und/oder quantitativen Bestimmung mindestens einer Gaskomponente, insbesondere von Stickoxiden, in einem Gas
DE102009026918A1 (de) 2009-06-12 2010-12-16 Robert Bosch Gmbh Gassensorelement mit integrierter Abschirmung
WO2016012318A1 (fr) * 2014-07-23 2016-01-28 Siemens Aktiengesellschaft Capteur de gaz et procédé de détection des oxydes d'azote et de l'ammoniac dans un mélange gazeux

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698267A (en) * 1992-12-01 1997-12-16 Robert Bosch Gmbh Method for fabricating high-activity electrodes for exhaust gas sensors
US5386715A (en) * 1993-12-06 1995-02-07 Motorola, Inc. Gas vapor sensor
US5492612A (en) * 1994-02-17 1996-02-20 General Motors Corporation Lean shift correction of potentiometric oxygen sensors
JP2885336B2 (ja) * 1994-04-21 1999-04-19 日本碍子株式会社 被測定ガス中のＮＯｘ濃度の測定方法及び測定装置
US5472580A (en) * 1994-06-09 1995-12-05 General Motors Corporation Catalytic converter diagnostic sensor
JP3450084B2 (ja) * 1995-03-09 2003-09-22 日本碍子株式会社 可燃ガス成分の測定方法及び測定装置
JP3760573B2 (ja) * 1997-06-11 2006-03-29 株式会社デンソー ＮＯｘセンサの製造方法及びＮＯｘセンサ
JP3540177B2 (ja) * 1998-12-04 2004-07-07 日本特殊陶業株式会社 ガスセンサ及びそれを用いた可燃性ガス成分濃度測定装置
KR20010049489A (ko) * 1999-06-10 2001-06-15 오카무라 가네오 가연성 가스 농도측정장치 및 이것을 이용한 가연성 가스농도측정방법, 및 탄화수소가스 농도측정장치 및 이것을이용한 탄화수소가스 농도측정방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050119A1 (de) * 2007-10-19 2009-04-23 Robert Bosch Gmbh Speichervorrichtung, Sensorelement und Verfahren zur qualitativen und/oder quantitativen Bestimmung mindestens einer Gaskomponente, insbesondere von Stickoxiden, in einem Gas
DE102009026918A1 (de) 2009-06-12 2010-12-16 Robert Bosch Gmbh Gassensorelement mit integrierter Abschirmung
WO2016012318A1 (fr) * 2014-07-23 2016-01-28 Siemens Aktiengesellschaft Capteur de gaz et procédé de détection des oxydes d'azote et de l'ammoniac dans un mélange gazeux

Also Published As

Publication number Publication date
EP1478920A1 (fr) 2004-11-24
WO2003073092A1 (fr) 2003-09-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R002 Refusal decision in examination/registration proceedings
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee