DE69841009D1 - Gassensor - Google Patents

Gassensor

Info

Publication number
DE69841009D1
DE69841009D1 DE69841009T DE69841009T DE69841009D1 DE 69841009 D1 DE69841009 D1 DE 69841009D1 DE 69841009 T DE69841009 T DE 69841009T DE 69841009 T DE69841009 T DE 69841009T DE 69841009 D1 DE69841009 D1 DE 69841009D1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
gas
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
DE69841009T
Other languages
English (en)
Inventor
Masahito Kida
Ryuji Inque
Takafumi Oshima
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69841009D1 publication Critical patent/DE69841009D1/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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • 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
DE69841009T 1997-08-14 1998-08-14 Gassensor Expired - Lifetime DE69841009D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23334297A JP3372195B2 (ja) 1997-08-14 1997-08-14 ＮＯｘガス濃度検出器及び検出器に用いる電極の製造方法

Publications (1)

Publication Number Publication Date
DE69841009D1 true DE69841009D1 (de) 2009-09-10

Family

ID=16953653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841009T Expired - Lifetime DE69841009D1 (de) 1997-08-14 1998-08-14 Gassensor

Country Status (4)

Country Link
US (1) US5989624A (de)
EP (1) EP0897112B1 (de)
JP (1) JP3372195B2 (de)
DE (1) DE69841009D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315880B1 (en) * 1997-10-16 2001-11-13 Mary R. Reidmeyer Chemical plating method, electrolytic cell and automotive oxygen sensor using it
JP3587290B2 (ja) * 1998-09-17 2004-11-10 日本特殊陶業株式会社 ＮＯｘガスセンサ
JP4153113B2 (ja) * 1998-12-04 2008-09-17 株式会社デンソー ガス濃度検出装置
DE19912102C2 (de) 1999-03-18 2002-09-05 Bosch Gmbh Robert Elektrochemischer Gassensor
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
US6627057B1 (en) * 1999-12-23 2003-09-30 Roche Diagnostic Corporation Microsphere containing sensor
JP2001288467A (ja) * 2000-04-06 2001-10-16 Toshiba Corp 酸化物複合体粒子とその製造方法、蛍光体とその製造方法、カラーフィルターとその製造方法、ならびにカラー表示装置
DE10030939A1 (de) * 2000-06-24 2002-01-17 Bosch Gmbh Robert Pt/Au-Elektroden zum Abpumpen von O¶2¶ und Verfahren zu ihrer Herstellung
JP2004037100A (ja) * 2002-06-28 2004-02-05 Denso Corp ガスセンサ素子
US8366893B2 (en) * 2009-03-30 2013-02-05 Ngk Insulators, Ltd. Pumping electrode of gas sensor, method of manufacturing conductive paste, and gas sensor
US9551684B2 (en) * 2013-01-08 2017-01-24 Ngk Spark Plug Co., Ltd. Gas sensor element and gas sensor
DE102013210903A1 (de) * 2013-06-11 2014-12-11 Heraeus Sensor Technology Gmbh Gassensor zur Messung unterschiedlicher Gase und dazugehöriges Herstellungsverfahren
JP5883976B2 (ja) * 2014-07-29 2016-03-15 日本碍子株式会社 ガスセンサの検知電極、導電性ペーストの製造方法、および、ガスセンサ
DE102015226567B4 (de) * 2015-12-22 2017-10-12 Robert Bosch Gmbh Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum
DE102015016815A1 (de) * 2015-12-23 2017-06-29 CPK Automotive GmbH & Co. KG Stickoxidsensor auf Festkörperbasis zur Bestimmung des NOx Gehaltes in Abgasen
JP2019200159A (ja) * 2018-05-17 2019-11-21 株式会社デンソー ＮＯｘセンサ

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
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
JPH08166369A (ja) * 1994-12-13 1996-06-25 Nippondenso Co Ltd 酸素センサ素子及びその製造方法
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
JP3623065B2 (ja) * 1996-02-23 2005-02-23 日本碍子株式会社 窒素酸化物センサ
JP3521170B2 (ja) * 1996-03-19 2004-04-19 日本特殊陶業株式会社 排気ガスセンサ及びそれを用いたセンサシステム
US6071393A (en) * 1996-05-31 2000-06-06 Ngk Spark Plug Co., Ltd. Nitrogen oxide concentration sensor
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
EP0897112B1 (de) 2009-07-29
JP3372195B2 (ja) 2003-01-27
EP0897112A2 (de) 1999-02-17
US5989624A (en) 1999-11-23
JPH1164272A (ja) 1999-03-05
EP0897112A3 (de) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition