DE3782584T2 - Elektrochemischer nox-sensor. - Google Patents

Elektrochemischer nox-sensor.

Info

Publication number
DE3782584T2
DE3782584T2 DE8787306846T DE3782584T DE3782584T2 DE 3782584 T2 DE3782584 T2 DE 3782584T2 DE 8787306846 T DE8787306846 T DE 8787306846T DE 3782584 T DE3782584 T DE 3782584T DE 3782584 T2 DE3782584 T2 DE 3782584T2
Authority
DE
Germany
Prior art keywords
nox sensor
electrochemical nox
electrochemical
sensor
nox
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 - Fee Related
Application number
DE8787306846T
Other languages
English (en)
Other versions
DE3782584D1 (de
Inventor
Makoto Noda
Nobuhide Kato
Hiroshi Kurachi
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
Publication of DE3782584D1 publication Critical patent/DE3782584D1/de
Application granted granted Critical
Publication of DE3782584T2 publication Critical patent/DE3782584T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/403—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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier

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)
DE8787306846T 1986-08-04 1987-08-03 Elektrochemischer nox-sensor. Expired - Fee Related DE3782584T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61183099A JPH0672861B2 (ja) 1986-08-04 1986-08-04 ＮＯｘセンサ

Publications (2)

Publication Number Publication Date
DE3782584D1 DE3782584D1 (de) 1992-12-17
DE3782584T2 true DE3782584T2 (de) 1993-05-06

Family

ID=16129748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787306846T Expired - Fee Related DE3782584T2 (de) 1986-08-04 1987-08-03 Elektrochemischer nox-sensor.

Country Status (4)

Country Link
US (1) US4770760A (de)
EP (1) EP0257842B1 (de)
JP (1) JPH0672861B2 (de)
DE (1) DE3782584T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826309B4 (de) * 1997-06-11 2008-03-27 Denso Corp., Kariya Verfahren zur Herstellung eines NOx-Sensors

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JP2636883B2 (ja) * 1988-04-30 1997-07-30 日本碍子株式会社 ＮＯｘ濃度測定装置
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US5145566A (en) * 1988-09-30 1992-09-08 Ford Motor Company Method for determining relative amount of oxygen containing gas in a gas mixture
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US5034107A (en) * 1989-12-12 1991-07-23 Gte Laboratories Incorporated Method for sensing nitrous oxide
US5080765A (en) * 1989-12-20 1992-01-14 Gte Laboratories Incorporated Method for determining identification and concentration of an atmospheric component
US5096054A (en) * 1990-06-11 1992-03-17 Case Western Reserve University Electrochemical method for the removal of nitrogen oxides and sulfur oxides from flue gas and other sources
ATE134446T1 (de) * 1990-06-12 1996-03-15 Catalytica Inc Stickoxyd-sensoraufbau
US5314828A (en) * 1990-06-12 1994-05-24 Catalytica, Inc. NOx sensor and process for detecting NOx
ATE128555T1 (de) † 1991-01-30 1995-10-15 Roth Technik Gmbh Vorrichtung zum kontinuierlichen überwachen der konzentrationen von gasförmigen bestandteilen in gasgemischen.
US5250169A (en) * 1991-06-07 1993-10-05 Ford Motor Company Apparatus for sensing hydrocarbons and carbon monoxide
DE69209562T2 (de) * 1991-06-07 1996-09-19 Ford Werke Ag Verfahren und Vorrichtung zur Bestimmung von Stickstoffoxiden
US5363091A (en) * 1991-08-07 1994-11-08 Ford Motor Company Catalyst monitoring using ego sensors
US5217588A (en) * 1992-02-27 1993-06-08 Gte Laboratories Incorporated Method and apparatus for sensing NOx
DE4225775C2 (de) * 1992-08-04 2002-09-19 Heraeus Electro Nite Int Anordnung zum kontinuierlichen Überwachen der Konzentration von NO in Gasgemischen
DE4311849C2 (de) * 1992-12-23 2003-04-24 Bosch Gmbh Robert Sensor zur Bestimmung von Gaskomponenten und/oder Gaskonzentrationen von Gasgemischen
JP3314195B2 (ja) * 1992-12-28 2002-08-12 ミノルタ株式会社 画像処理装置
US5409591A (en) * 1993-09-24 1995-04-25 Baker; Charles K. Selective electrochemical detector for nitric oxide and method
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
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US5948964A (en) * 1995-10-20 1999-09-07 Ngk Insulators, Ltd. NOx sensor and method of measuring NOx
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
JP3671100B2 (ja) * 1996-02-23 2005-07-13 日本碍子株式会社 酸化物センサ
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
JP3619344B2 (ja) * 1996-02-23 2005-02-09 日本碍子株式会社 窒素酸化物の測定装置
JP3623065B2 (ja) * 1996-02-23 2005-02-23 日本碍子株式会社 窒素酸化物センサ
JP3537983B2 (ja) * 1996-03-21 2004-06-14 日本碍子株式会社 ガスセンサ
JP3488591B2 (ja) * 1996-03-28 2004-01-19 日本碍子株式会社 酸化物センサ
JP3563399B2 (ja) * 1996-05-30 2004-09-08 日本碍子株式会社 ガス分析計
JP3470012B2 (ja) * 1996-05-30 2003-11-25 日本碍子株式会社 ガス分析計及びその校正方法
JP3293741B2 (ja) * 1996-06-06 2002-06-17 株式会社リケン ＮＯｘセンサ
JPH1068346A (ja) * 1996-06-21 1998-03-10 Ngk Insulators Ltd エンジン排ガス系の制御法
JP4087914B2 (ja) * 1996-07-25 2008-05-21 日本碍子株式会社 脱硝システム及び脱硝方法
DE69735302T8 (de) 1996-09-17 2007-03-01 Kabushiki Kaisha Riken Gas sensor
JP3544437B2 (ja) * 1996-09-19 2004-07-21 日本碍子株式会社 ガスセンサ
JP3675997B2 (ja) * 1996-10-31 2005-07-27 株式会社日本自動車部品総合研究所 ガス検出装置
JP3863974B2 (ja) * 1996-10-31 2006-12-27 株式会社日本自動車部品総合研究所 ガス検出装置
JP3332761B2 (ja) * 1996-11-08 2002-10-07 日本特殊陶業株式会社 酸素濃度・窒素酸化物濃度測定方法及び装置
US6214208B1 (en) 1996-12-02 2001-04-10 Ngk Spark Plug Co., Ltd. Method and apparatus for measuring NOx gas concentration
US6695964B1 (en) 1996-12-02 2004-02-24 Ngk Spark Plug Co., Ltd. Method and apparatus for measuring NOx gas concentration
JP3796333B2 (ja) * 1996-12-20 2006-07-12 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
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US6068747A (en) * 1997-03-10 2000-05-30 Denso Corporation Solid electrolyte gas sensor
DE69825813T2 (de) * 1997-03-21 2005-02-03 NGK Spark Plug Co., Ltd., Nagoya Verfahren und Vorrichtung zur Messung einer NOx-Gaskonzentration
JPH1114589A (ja) * 1997-06-23 1999-01-22 Ngk Insulators Ltd ガスセンサ
US6303011B1 (en) * 1997-06-23 2001-10-16 Kabushiki Kaisha Riken Gas sensor
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JP3122413B2 (ja) * 1997-10-03 2001-01-09 株式会社リケン ガスセンサ
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DE60124953T2 (de) 2000-10-16 2007-09-20 E.I. Du Pont De Nemours And Co., Wilmington Infrarot thermographisches nachweisverfahren für chemische sensoren auf halbleiterbasis
US6500880B1 (en) 2000-10-26 2002-12-31 Hewlett-Packard Comapny Black to color bleed control using specific polymers in ink-jet printing inks containing pigmented inks requiring dispersants
JP4682465B2 (ja) * 2000-10-31 2011-05-11 株式会社デンソー ガス濃度検出装置
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JP3973900B2 (ja) 2001-02-08 2007-09-12 株式会社日本自動車部品総合研究所 ガスセンサ素子
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DE19826309B4 (de) * 1997-06-11 2008-03-27 Denso Corp., Kariya Verfahren zur Herstellung eines NOx-Sensors

Also Published As

Publication number Publication date
US4770760A (en) 1988-09-13
EP0257842B1 (de) 1992-11-11
JPS6338154A (ja) 1988-02-18
DE3782584D1 (de) 1992-12-17
JPH0672861B2 (ja) 1994-09-14
EP0257842A2 (de) 1988-03-02
EP0257842A3 (en) 1990-01-03

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