DE69714112D1 - Oxidsensor - Google Patents

Oxidsensor

Info

Publication number
DE69714112D1
DE69714112D1 DE69714112T DE69714112T DE69714112D1 DE 69714112 D1 DE69714112 D1 DE 69714112D1 DE 69714112 T DE69714112 T DE 69714112T DE 69714112 T DE69714112 T DE 69714112T DE 69714112 D1 DE69714112 D1 DE 69714112D1
Authority
DE
Germany
Prior art keywords
oxide sensor
oxide
sensor
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
DE69714112T
Other languages
English (en)
Other versions
DE69714112T2 (de
Inventor
Nobuhide Kato
Kunihiko Nakagaki
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69714112D1 publication Critical patent/DE69714112D1/de
Publication of DE69714112T2 publication Critical patent/DE69714112T2/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
    • G01N27/26—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
    • 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells

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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE69714112T 1996-03-28 1997-03-26 Oxidsensor Expired - Lifetime DE69714112T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7471696 1996-03-28
JP05523297A JP3488591B2 (ja) 1996-03-28 1997-03-10 酸化物センサ

Publications (2)

Publication Number Publication Date
DE69714112D1 true DE69714112D1 (de) 2002-08-29
DE69714112T2 DE69714112T2 (de) 2003-02-06

Family

ID=26396100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714112T Expired - Lifetime DE69714112T2 (de) 1996-03-28 1997-03-26 Oxidsensor

Country Status (4)

Country Link
US (1) US5997707A (de)
EP (1) EP0798555B1 (de)
JP (1) JP3488591B2 (de)
DE (1) DE69714112T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544437B2 (ja) * 1996-09-19 2004-07-21 日本碍子株式会社 ガスセンサ
JP3623066B2 (ja) * 1997-02-12 2005-02-23 日本碍子株式会社 ガスセンサ
JP3583890B2 (ja) * 1997-03-04 2004-11-04 日本碍子株式会社 ガスセンサ及びガスセンサの制御方法
EP0981046A1 (de) * 1998-08-10 2000-02-23 Ngk Spark Plug Co., Ltd Verfahren zur Messung der Konzentration einer Komponente eines Gases
JP4005273B2 (ja) 1998-09-16 2007-11-07 株式会社デンソー ガス濃度検出装置
JP3983422B2 (ja) 1998-09-29 2007-09-26 株式会社デンソー ガス濃度検出装置
JP2000137018A (ja) * 1998-11-02 2000-05-16 Denso Corp ガス濃度検出装置とそれに用いるガス濃度センサ
US6205843B1 (en) 1998-11-16 2001-03-27 Denso Corporation Gas sensing element and a method for measuring a specific gas concentration
DE19962912C2 (de) 1999-12-23 2003-12-04 Bosch Gmbh Robert Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen
DE10058014C2 (de) * 2000-11-23 2002-12-12 Bosch Gmbh Robert Sensorelement eines Gassensors
DE10106171A1 (de) * 2001-02-10 2002-11-21 Bosch Gmbh Robert Gassensor
JP3916945B2 (ja) 2001-12-12 2007-05-23 株式会社デンソー ガスセンサ素子
JP3880506B2 (ja) 2001-12-27 2007-02-14 株式会社日本自動車部品総合研究所 ガス濃度検出装置
JP3880507B2 (ja) 2001-12-27 2007-02-14 株式会社日本自動車部品総合研究所 ガス濃度検出装置
DE10221382A1 (de) * 2002-05-14 2003-12-04 Bosch Gmbh Robert Sensor für einen elektrochemischen Meßfühler
DE10222791B4 (de) * 2002-05-23 2004-07-01 Robert Bosch Gmbh Heizeinrichtung
US20040040847A1 (en) * 2002-08-28 2004-03-04 Denso Corporation Gas sensor element and method of manufacturing same
US8906214B2 (en) * 2003-02-10 2014-12-09 Robert Bosch Gmbh Contamination-resistant gas sensor element
US20090101502A1 (en) * 2003-02-10 2009-04-23 Robert Bosch Gmbh Thermal Shock Resistant Gas Sensor Element
US7211180B2 (en) * 2003-02-10 2007-05-01 Robert Bosch Corporation Contamination-resistant gas sensor element
JP4283686B2 (ja) * 2003-02-20 2009-06-24 株式会社日本自動車部品総合研究所 ガスセンサ素子とガスセンサ素子の制御方法および製造方法。
US20060151338A1 (en) * 2005-01-12 2006-07-13 Wang Da Y Multi-function sensor system and method of operation
JP4911910B2 (ja) * 2005-03-31 2012-04-04 日本碍子株式会社 ＮＯｘ測定電極部構造及びその形成方法並びにＮＯｘセンサ素子
US7611612B2 (en) 2005-07-14 2009-11-03 Ceramatec, Inc. Multilayer ceramic NOx gas sensor device
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
DE102009028755A1 (de) 2009-08-20 2011-06-09 Robert Bosch Gmbh Verfahren zur Herstellung einer porösen Cermet-Elektrode
DE102011009780A1 (de) * 2011-01-28 2012-08-02 Continental Automotive Gmbh Sensorelement und Verfahren zum Erfassen eines Parameters eines Gasgemischs in einem Gasraum
US10202923B2 (en) * 2012-04-16 2019-02-12 Ford Global Technologies, Llc Method for estimating intake air humidity
US9164080B2 (en) 2012-06-11 2015-10-20 Ohio State Innovation Foundation System and method for sensing NO
US9297791B2 (en) 2012-12-20 2016-03-29 Robert Bosch Gmbh Gas sensor with thermal shock protection
JP6350359B2 (ja) 2014-06-16 2018-07-04 株式会社デンソー ガスセンサ
JP6338063B2 (ja) * 2015-03-03 2018-06-06 トヨタ自動車株式会社 内燃機関の排気浄化触媒の故障診断装置
JP6594230B2 (ja) * 2015-03-06 2019-10-23 日本碍子株式会社 センサ素子及びガスセンサ
WO2024116510A1 (ja) * 2022-11-28 2024-06-06 日本碍子株式会社 ガスセンサ，センサ素子の制御用の調整用電圧目標値の決定方法，センサ素子の製造方法，及びガスセンサの製造方法

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* Cited by examiner, † Cited by third party
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JPS55155859A (en) * 1979-05-25 1980-12-04 Towa Kogyo Kk Method of waterproofing
JPH0672861B2 (ja) * 1986-08-04 1994-09-14 日本碍子株式会社 ＮＯｘセンサ
JPH07119739B2 (ja) * 1986-12-27 1995-12-20 日本碍子株式会社 空燃比測定装置における出力補正方法
DE3728618C1 (de) * 1987-08-27 1988-03-10 Bosch Gmbh Robert Sensorelement fuer Grenzstromsensoren zur Bestimmung des lambda-Wertes von Gasgemischen
JP2636883B2 (ja) * 1988-04-30 1997-07-30 日本碍子株式会社 ＮＯｘ濃度測定装置
US5145566A (en) * 1988-09-30 1992-09-08 Ford Motor Company Method for determining relative amount of oxygen containing gas in a gas mixture
US4950380A (en) * 1989-08-01 1990-08-21 Kabushiki Kaisha Riken Limiting current-type oxygen sensor
US5217588A (en) * 1992-02-27 1993-06-08 Gte Laboratories Incorporated Method and apparatus for sensing NOx
DE4311849C2 (de) * 1992-12-23 2003-04-24 Bosch Gmbh Robert Sensor zur Bestimmung von Gaskomponenten und/oder Gaskonzentrationen von Gasgemischen
US5397442A (en) * 1994-03-09 1995-03-14 Gas Research Institute Sensor and method for accurately measuring concentrations of oxide compounds in gas mixtures
US5672811A (en) * 1994-04-21 1997-09-30 Ngk Insulators, Ltd. Method of measuring a gas component and sensing device for measuring the gas component
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
GB2288873A (en) * 1994-04-28 1995-11-01 Univ Middlesex Serv Ltd Multi-component gas analysis apparatus
JP3050781B2 (ja) * 1995-10-20 2000-06-12 日本碍子株式会社 被測定ガス中の所定ガス成分の測定方法及び測定装置
JP3647181B2 (ja) * 1996-02-23 2005-05-11 日本碍子株式会社 窒素酸化物の測定方法
JP3544437B2 (ja) * 1996-09-19 2004-07-21 日本碍子株式会社 ガスセンサ

Also Published As

Publication number Publication date
DE69714112T2 (de) 2003-02-06
EP0798555A3 (de) 1998-06-10
EP0798555A2 (de) 1997-10-01
JPH09318596A (ja) 1997-12-12
US5997707A (en) 1999-12-07
EP0798555B1 (de) 2002-07-24
JP3488591B2 (ja) 2004-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition