WO2001048466A3 - Sensorelement eines gassensors zur bestimmung von gaskomponenten - Google Patents

Sensorelement eines gassensors zur bestimmung von gaskomponenten Download PDF

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Publication number
WO2001048466A3
WO2001048466A3 PCT/DE2000/004555 DE0004555W WO0148466A3 WO 2001048466 A3 WO2001048466 A3 WO 2001048466A3 DE 0004555 W DE0004555 W DE 0004555W WO 0148466 A3 WO0148466 A3 WO 0148466A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
sensor
sensor element
determining
components
Prior art date
Application number
PCT/DE2000/004555
Other languages
English (en)
French (fr)
Other versions
WO2001048466A2 (de
Inventor
Thomas Wahl
Thomas Brinz
Hermann Dietz
Original Assignee
Bosch Gmbh Robert
Thomas Wahl
Thomas Brinz
Hermann Dietz
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 Bosch Gmbh Robert, Thomas Wahl, Thomas Brinz, Hermann Dietz filed Critical Bosch Gmbh Robert
Priority to JP2001548930A priority Critical patent/JP2003518619A/ja
Priority to EP00991106A priority patent/EP1244905A2/de
Publication of WO2001048466A2 publication Critical patent/WO2001048466A2/de
Publication of WO2001048466A3 publication Critical patent/WO2001048466A3/de

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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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen

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  • 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

Es wird ein Sensorelement eines Gassensors vorgeschlagen, das zur Bestimmung der Konzentration von in einem Gasgemisch vorhandenem Wasserstoff oder von wasserstoffhaltigen Gaskomponenten wie Ammoniak oder Kohlenwasserstoffe verwendet werden kann. Es beinhaltet eine dem Gasgemisch ausgesetzte Messelektrode (13) und mindestens eine Referenzelektrode (14), die auf einem protonenleitenden Festelektrolyten (11a) aufgebracht ist, wobei der Festelektrolyt (11a) aus einem rein keramischen Material besteht.
PCT/DE2000/004555 1999-12-24 2000-12-20 Sensorelement eines gassensors zur bestimmung von gaskomponenten WO2001048466A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001548930A JP2003518619A (ja) 1999-12-24 2000-12-20 ガス成分を測定するためのガスセンサーのセンサー素子
EP00991106A EP1244905A2 (de) 1999-12-24 2000-12-20 Sensorelement eines gassensors zur bestimmung von gaskomponenten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963008A DE19963008B4 (de) 1999-12-24 1999-12-24 Sensorelement eines Gassensors zur Bestimmung von Gaskomponenten
DE19963008.9 1999-12-24

Publications (2)

Publication Number Publication Date
WO2001048466A2 WO2001048466A2 (de) 2001-07-05
WO2001048466A3 true WO2001048466A3 (de) 2002-02-21

Family

ID=7934503

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/004555 WO2001048466A2 (de) 1999-12-24 2000-12-20 Sensorelement eines gassensors zur bestimmung von gaskomponenten

Country Status (5)

Country Link
US (1) US20030121800A1 (de)
EP (1) EP1244905A2 (de)
JP (1) JP2003518619A (de)
DE (1) DE19963008B4 (de)
WO (1) WO2001048466A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221392B4 (de) * 2002-05-14 2004-07-22 Siemens Ag Verfahren und Vorrichtung zur Messung einer Gas-Konzentration
JP3993122B2 (ja) 2002-05-29 2007-10-17 株式会社デンソー ガスセンサ素子及び含水素ガスの測定方法
DE102006062058A1 (de) 2006-12-29 2008-07-03 Robert Bosch Gmbh Sensorelement zur Bestimmung der Konzentration einer oxidierbaren Gaskomponente in einem Messgas
TW200902968A (en) * 2007-07-06 2009-01-16 Univ Nat Taiwan Science Tech Gas sensor
JP4901825B2 (ja) * 2008-08-20 2012-03-21 株式会社日本自動車部品総合研究所 アンモニア検出素子及びこれを備えたアンモニアセンサ
DE102011084653A1 (de) * 2011-10-17 2013-04-18 Robert Bosch Gmbh Sprungsonde für den gepumpten und ungepumten Betrieb
DE102013208939A1 (de) * 2013-05-15 2014-11-20 Robert Bosch Gmbh Mikromechanische Sensorvorrichtung
DE102013010561A1 (de) * 2013-06-25 2015-01-08 Volkswagen Aktiengesellschaft Sensor zur Detektion von Kohlenwasserstoffen in einem Gasgemisch, seine Verwendung zur Bestimmung eines HC-Partialdrucks im Abgas eines Verbrennungsmotors sowie Kraftfahrzeug mit einem solchen
RU2583162C1 (ru) * 2015-03-05 2016-05-10 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Амперометрический способ измерения концентрации аммиака в азоте
DE102015217305A1 (de) * 2015-09-10 2017-03-16 Robert Bosch Gmbh Mikromechanisches Festkörperelektrolyt-Sensorelement und Verfahren zu seiner Herstellung
JP6517727B2 (ja) * 2016-05-02 2019-05-22 トヨタ自動車株式会社 電気加熱式触媒コンバーターとその製造方法
PL3357558T3 (pl) * 2017-02-03 2020-03-31 Umicore Ag & Co. Kg Katalizator do oczyszczania gazów spalinowych silników wysokoprężnych
JP6758215B2 (ja) * 2017-02-14 2020-09-23 株式会社Ｓｏｋｅｎ アンモニアセンサ素子

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777954A (en) * 1980-10-31 1982-05-15 Fuji Electric Co Ltd Hydrogen sensor
US4976991A (en) * 1987-11-23 1990-12-11 Battelle-Institut E.V. Method for making a sensor for monitoring hydrogen concentrations in gases
US5672258A (en) * 1993-06-17 1997-09-30 Rutgers, The State University Of New Jersey Impedance type humidity sensor with proton-conducting electrolyte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689122A (en) * 1983-12-29 1987-08-25 Uop Inc. Gas detection apparatus and method with novel electrolyte membrane
US4664757A (en) * 1985-12-27 1987-05-12 Uop Inc. Method and apparatus for gas detection using proton-conducting polymers
US5393404A (en) * 1993-06-17 1995-02-28 Rutgers, The State University Of New Jersey Humidity sensor with nasicon-based proton-conducting electrolyte
JP3680232B2 (ja) * 1997-03-31 2005-08-10 トヨタ自動車株式会社 固体電解質と、これを用いた燃料電池、水素ポンプ、酸素濃度センサおよび水蒸気濃度センサ
DE19734861C2 (de) * 1997-08-12 1999-10-28 Bosch Gmbh Robert Sensorelement zur Bestimmung der Konzentration oxidierbarer Bestandteile in einem Gasgemisch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777954A (en) * 1980-10-31 1982-05-15 Fuji Electric Co Ltd Hydrogen sensor
US4976991A (en) * 1987-11-23 1990-12-11 Battelle-Institut E.V. Method for making a sensor for monitoring hydrogen concentrations in gases
US5672258A (en) * 1993-06-17 1997-09-30 Rutgers, The State University Of New Jersey Impedance type humidity sensor with proton-conducting electrolyte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 159 (P - 136) 20 August 1982 (1982-08-20) *

Also Published As

Publication number Publication date
DE19963008A1 (de) 2001-07-12
US20030121800A1 (en) 2003-07-03
JP2003518619A (ja) 2003-06-10
WO2001048466A2 (de) 2001-07-05
EP1244905A2 (de) 2002-10-02
DE19963008B4 (de) 2009-07-02

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