AU1754295A - Sensor to determine the gas component concentration in gas mixtures - Google Patents

Sensor to determine the gas component concentration in gas mixtures

Info

Publication number
AU1754295A
AU1754295A AU17542/95A AU1754295A AU1754295A AU 1754295 A AU1754295 A AU 1754295A AU 17542/95 A AU17542/95 A AU 17542/95A AU 1754295 A AU1754295 A AU 1754295A AU 1754295 A AU1754295 A AU 1754295A
Authority
AU
Australia
Prior art keywords
gas
sensor
component concentration
mixtures
gas component
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.)
Abandoned
Application number
AU17542/95A
Inventor
Gerhard Hoetzel
Harald Neumann
Johann Riegel
Frank Stanglmeier
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
Publication of AU1754295A publication Critical patent/AU1754295A/en
Abandoned 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
AU17542/95A 1994-03-14 1995-02-28 Sensor to determine the gas component concentration in gas mixtures Abandoned AU1754295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4408504 1994-03-14
DE4408504A DE4408504A1 (en) 1994-03-14 1994-03-14 Sensor for determining the concentration of gas components in gas mixtures
PCT/DE1995/000255 WO1995025277A1 (en) 1994-03-14 1995-02-28 Sensor to determine the gas component concentration in gas mixtures

Publications (1)

Publication Number Publication Date
AU1754295A true AU1754295A (en) 1995-10-03

Family

ID=6512680

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17542/95A Abandoned AU1754295A (en) 1994-03-14 1995-02-28 Sensor to determine the gas component concentration in gas mixtures

Country Status (6)

Country Link
EP (1) EP0698208A1 (en)
JP (1) JP3553073B2 (en)
CN (1) CN1124522A (en)
AU (1) AU1754295A (en)
DE (1) DE4408504A1 (en)
WO (1) WO1995025277A1 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437507C1 (en) * 1994-10-20 1995-11-30 Bosch Gmbh Robert Sensor element resistant to thermal shock, e.g. vehicle exhaust gas sensor
JP3481344B2 (en) * 1995-04-19 2003-12-22 日本碍子株式会社 Method for detecting deterioration of exhaust gas purifying catalyst and system therefor
DE19623434A1 (en) * 1996-06-12 1997-12-18 Bosch Gmbh Robert Sensor for determining the concentration of oxidizable components in a gas mixture
DE19636416B4 (en) * 1996-08-02 2007-04-26 Robert Bosch Gmbh Method and device for determining the sensitivity of a hydrocarbon sensor for an internal combustion engine
JP3802168B2 (en) * 1996-12-10 2006-07-26 日本碍子株式会社 Gas sensor and deterioration diagnosis method of exhaust gas purification apparatus using the same
EP0851225B8 (en) * 1996-12-29 2009-07-01 Ngk Spark Plug Co., Ltd Exhaust gas sensor system
DE19731900A1 (en) * 1997-07-24 1999-02-11 Heraeus Electro Nite Int Conductive layer with variable electrical resistance, process for its manufacture and use
DE19815700B4 (en) * 1998-04-08 2004-01-29 Robert Bosch Gmbh Electrochemical sensor element with porous reference gas storage
JP2000028573A (en) * 1998-07-13 2000-01-28 Riken Corp Hydrocarbon gas sensor
DE19833087A1 (en) * 1998-07-23 2000-01-27 Bosch Gmbh Robert Gas sensor for vehicle engine; has measuring electrode comprising platinum base with sintered porous layer and noble metal covering layer, applied in galvanic bath
KR20010049489A (en) 1999-06-10 2001-06-15 오카무라 가네오 Device for Measuring Combustible-Gas Concentration and Method for Measuring Combustible-Gas Concentration by Use of the Same, and Device for Measuring Hydrocarbon-Gas Concentration and Method for Measuring Hydrocarbon-Gas Concentration by Use of the Same
DE19932048A1 (en) 1999-07-09 2001-01-11 Bosch Gmbh Robert Sensor for determining a concentration of gas components in gas mixtures
DE19944181A1 (en) 1999-09-15 2001-04-12 Bosch Gmbh Robert Sensor for determining the concentration of gas components in gas mixtures
CA2423784C (en) 2000-10-16 2010-07-20 E.I. Du Pont De Nemours And Company Infrared thermographic screening technique for semiconductor-based chemical sensors
KR20030038818A (en) 2000-10-16 2003-05-16 이 아이 듀폰 디 네모아 앤드 캄파니 Method and apparatus for analyzing mixtures of gases
US6849239B2 (en) 2000-10-16 2005-02-01 E. I. Du Pont De Nemours And Company Method and apparatus for analyzing mixtures of gases
DE10051833C2 (en) * 2000-10-19 2002-12-19 Bosch Gmbh Robert Planar gas sensor element
US20020100688A1 (en) * 2000-11-20 2002-08-01 Detwiler Eric J. Gas sensor with selective reference electrode and method of making and using the same
JP3801011B2 (en) * 2000-12-07 2006-07-26 株式会社デンソー Gas sensor element
FR2819314B1 (en) * 2001-01-08 2003-06-13 Alstom METHOD FOR THE NON-INTRUSIVE CONTROL OF A MIXTURE RATE OF A GAS MIXTURE WITH AT LEAST TWO COMPONENTS
DE10151328B4 (en) * 2001-10-17 2005-05-04 Robert Bosch Gmbh Gas sensor
US7153412B2 (en) 2001-12-28 2006-12-26 Kabushiki Kaisha Toyota Chuo Kenkyusho Electrodes, electrochemical elements, gas sensors, and gas measurement methods
US20040126286A1 (en) 2002-06-19 2004-07-01 Deruyter John C. Method and apparatus for reducing a nitrogen oxide
DE10249466B4 (en) * 2002-10-24 2006-03-09 Robert Bosch Gmbh sensor element
DE10310953B4 (en) * 2003-03-13 2006-03-09 Robert Bosch Gmbh Unheated, planar sensor element for determining the concentration of a gas component in a gas mixture
WO2005073715A1 (en) * 2004-01-27 2005-08-11 H2Scan Corporation Thin film gas sensor configuration
US8236246B2 (en) 2004-10-07 2012-08-07 E I Du Pont De Nemours And Company Gas sensitive apparatus
US7460958B2 (en) 2004-10-07 2008-12-02 E.I. Du Pont De Nemours And Company Computer-implemented system and method for analyzing mixtures of gases
US8075752B2 (en) * 2005-02-15 2011-12-13 Perkinelmer Health Sciences, Inc. Method and apparatus for providing an electrochemical sensor at an elevated temperature
JP4830525B2 (en) * 2005-04-14 2011-12-07 株式会社豊田中央研究所 Limit current type gas sensor and its use
US7611612B2 (en) * 2005-07-14 2009-11-03 Ceramatec, Inc. Multilayer ceramic NOx gas sensor device
DE102006062051A1 (en) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Gas component measuring method for motor vehicle, involves fastening pump fixture in amperemetric measuring condition, such that pumping electricity is detected, and detecting voltage between electrodes in potentiometric measuring condition
JP2011501127A (en) 2007-10-09 2011-01-06 ユニバーシティ オブ フロリダ リサーチ ファウンデーション，インク． Multi-function potentiometric gas sensor array with integrated temperature control and temperature sensor
DE102007059653A1 (en) * 2007-12-10 2009-06-18 Siemens Ag gas sensor
DE102013210903A1 (en) 2013-06-11 2014-12-11 Heraeus Sensor Technology Gmbh Gas sensor for measuring different gases and related manufacturing process
EP2884065B1 (en) * 2013-12-11 2019-09-11 Hirtenberger Holding GmbH Method for automated decontamination of a contaminated object and device for performing the method
DE102014214368A1 (en) * 2014-07-23 2016-01-28 Siemens Aktiengesellschaft Gas sensor for detecting NO and / or NO2 and operating method for such a gas sensor
DE102014214371A1 (en) * 2014-07-23 2016-01-28 Siemens Aktiengesellschaft Gas sensor for detection of NO and NO2 and operating method for the gas sensor
CN104374818A (en) * 2014-08-08 2015-02-25 杭州纳瑙新材料科技有限公司 Planar oxygen sensor
JP6406237B2 (en) * 2015-12-17 2018-10-17 株式会社デンソー Sensor element
CN106770581A (en) * 2016-11-29 2017-05-31 深圳万发创新进出口贸易有限公司 One kind is capable of identify that NO2The detection device of hazardous gas
WO2018135100A1 (en) * 2017-01-19 2018-07-26 Tdk株式会社 Gas sensor
JP6998802B2 (en) * 2018-03-12 2022-02-04 日本碍子株式会社 Gas sensor
JP6998801B2 (en) * 2018-03-12 2022-02-04 日本碍子株式会社 Gas sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304464C2 (en) * 1973-01-31 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart Sensor for monitoring the functionality of catalytic converters in exhaust gas
US4005001A (en) * 1973-03-27 1977-01-25 Westinghouse Electric Corporation Combustibles sensor
JPS60259951A (en) * 1984-06-06 1985-12-23 Ngk Insulators Ltd Electrochemical element
DE4021929C2 (en) * 1990-07-10 1998-04-30 Abb Patent Gmbh sensor
DE69006503T2 (en) * 1990-09-13 1994-06-09 Honeywell Bv Method and sensor for determining oxygen partial pressure.

Also Published As

Publication number Publication date
EP0698208A1 (en) 1996-02-28
CN1124522A (en) 1996-06-12
JP3553073B2 (en) 2004-08-11
DE4408504A1 (en) 1995-09-21
JPH08510840A (en) 1996-11-12
WO1995025277A1 (en) 1995-09-21

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