DE69833592D1 - Verbesserte Struktur eines Sauerstoffsensorelements - Google Patents

Verbesserte Struktur eines Sauerstoffsensorelements

Info

Publication number
DE69833592D1
DE69833592D1 DE69833592T DE69833592T DE69833592D1 DE 69833592 D1 DE69833592 D1 DE 69833592D1 DE 69833592 T DE69833592 T DE 69833592T DE 69833592 T DE69833592 T DE 69833592T DE 69833592 D1 DE69833592 D1 DE 69833592D1
Authority
DE
Germany
Prior art keywords
sensor element
oxygen sensor
improved structure
improved
oxygen
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
DE69833592T
Other languages
English (en)
Other versions
DE69833592T2 (de
Inventor
Kiyomi Kobayashi
Namitsugu Fujii
Yasumichi Hotta
Hiromi Sano
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE69833592D1 publication Critical patent/DE69833592D1/de
Application granted granted Critical
Publication of DE69833592T2 publication Critical patent/DE69833592T2/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

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)
DE69833592T 1997-08-07 1998-08-06 Verbesserte Struktur eines Sauerstoffsensorelements Expired - Lifetime DE69833592T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22748097A JP3956435B2 (ja) 1997-08-07 1997-08-07 酸素センサ素子
JP22748097 1997-08-07

Publications (2)

Publication Number Publication Date
DE69833592D1 true DE69833592D1 (de) 2006-04-27
DE69833592T2 DE69833592T2 (de) 2006-12-21

Family

ID=16861548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833592T Expired - Lifetime DE69833592T2 (de) 1997-08-07 1998-08-06 Verbesserte Struktur eines Sauerstoffsensorelements

Country Status (4)

Country Link
US (1) US6344118B1 (de)
EP (1) EP0896219B1 (de)
JP (1) JP3956435B2 (de)
DE (1) DE69833592T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924515B1 (de) * 1997-11-20 2003-05-07 Denso Corporation Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen
DE10221382A1 (de) * 2002-05-14 2003-12-04 Bosch Gmbh Robert Sensor für einen elektrochemischen Meßfühler
WO2004077040A1 (ja) * 2003-02-28 2004-09-10 Toyo Engineering And Research Center Co., Ltd. センサ外表面の薄膜層形成方法及びこれを用いて製作されたセンサ
JP2007078473A (ja) * 2005-09-13 2007-03-29 Toyota Motor Corp ガスセンサ
US8007903B2 (en) 2006-02-27 2011-08-30 Kyocera Corporation Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus and fuel injection system
EP2003706B1 (de) * 2006-03-07 2018-05-02 Kyocera Corporation Verfahren zur herstellung eines keramikglieds sowie keramikglied für gassensor, brennstoffzelle und piezoelektrisches vielschichtbauelement
JP2007248123A (ja) * 2006-03-14 2007-09-27 Ngk Spark Plug Co Ltd ガスセンサ素子およびガスセンサの製造方法
JP5931603B2 (ja) * 2011-07-07 2016-06-08 日本特殊陶業株式会社 ガスセンサ
JP5799649B2 (ja) * 2011-08-10 2015-10-28 トヨタ自動車株式会社 酸素センサの製造方法
JP5905342B2 (ja) * 2012-06-19 2016-04-20 日本特殊陶業株式会社 ガスセンサ及びその製造方法
JP6090092B2 (ja) 2013-10-01 2017-03-08 トヨタ自動車株式会社 空燃比センサの異常診断装置
EP3054135B1 (de) * 2013-10-01 2019-03-06 Toyota Jidosha Kabushiki Kaisha Anomaliendiagnosesystem für einen luft-kraftstoff-verhältnis-sensor
JP2015102384A (ja) * 2013-11-22 2015-06-04 株式会社デンソー 酸素センサ素子
JP6003928B2 (ja) 2014-03-04 2016-10-05 株式会社デンソー ガスセンサ素子とその製造方法並びにガスセンサ
JP6233207B2 (ja) * 2014-06-30 2017-11-22 株式会社デンソー ガスセンサ
US9863041B2 (en) * 2014-10-08 2018-01-09 Lam Research Corporation Internally heated porous filter for defect reduction with liquid or solid precursors
JP6398741B2 (ja) * 2015-01-20 2018-10-03 株式会社デンソー ガスセンサ素子の製造方法と活性溶液滴下装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121988A (en) * 1975-12-19 1978-10-24 Nippondenso Co., Ltd. Oxygen sensor
JPS5329191A (en) * 1976-08-31 1978-03-18 Toyota Motor Co Ltd Oxygen sensor and method of producing same
DE2711880C2 (de) * 1977-03-18 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Polarographischer Meßfühler zum Messen der Sauerstoffkonzentration und Verfahren zu seiner Herstellung
JPS6051063B2 (ja) * 1978-01-17 1985-11-12 株式会社デンソー 酸素濃度検出器
DE2831478C2 (de) * 1978-07-18 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler und Verfahren zu seiner Herstellung
US4199425A (en) * 1978-11-30 1980-04-22 General Motors Corporation Solid electrolyte exhaust gas sensor with increased NOx sensitivity
JPS5720656A (en) * 1980-07-11 1982-02-03 Nippon Denso Co Ltd Detector for concentration of oxygen
JPS5824855A (ja) * 1981-08-05 1983-02-14 Nippon Denso Co Ltd 酸素濃度検出器
JPS60179862U (ja) * 1984-05-07 1985-11-29 株式会社デンソー 酸素濃度検出器
US5538612A (en) * 1987-12-09 1996-07-23 Ngk Spark Plug Co., Ltd. Oxygen sensor element
US5032248A (en) * 1988-06-10 1991-07-16 Hitachi, Ltd. Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor
JP2514701B2 (ja) * 1988-12-02 1996-07-10 日本特殊陶業株式会社 酸素センサ
JPH0798294A (ja) * 1993-05-27 1995-04-11 Sumitomo Metal Ind Ltd 酸素センサ及びその電極形成法とリード線取付方法
JPH07128276A (ja) * 1993-11-04 1995-05-19 Unisia Jecs Corp 酸素濃度検出素子
JPH07248308A (ja) * 1994-03-11 1995-09-26 Unisia Jecs Corp 酸素濃度検出素子
DE9409684U1 (de) * 1994-06-16 1995-10-12 Bosch Gmbh Robert Elektrochemischer Meßfühler
JP3424356B2 (ja) * 1994-10-28 2003-07-07 株式会社デンソー 酸素センサ素子及びその製造方法
JP3493784B2 (ja) * 1995-01-19 2004-02-03 株式会社デンソー 酸素濃度検出素子
JP3196996B2 (ja) * 1995-01-30 2001-08-06 株式会社ユニシアジェックス 酸素濃度検出素子の製造方法
JP3475629B2 (ja) 1995-02-01 2003-12-08 株式会社デンソー 酸素濃度検出器
JP3577805B2 (ja) * 1995-09-05 2004-10-20 株式会社デンソー 酸素濃度検出素子の製造方法
JP3811991B2 (ja) * 1996-05-21 2006-08-23 株式会社デンソー 酸素センサ素子の製造方法及び酸素センサ素子

Also Published As

Publication number Publication date
JPH1151899A (ja) 1999-02-26
EP0896219B1 (de) 2006-03-01
EP0896219A1 (de) 1999-02-10
JP3956435B2 (ja) 2007-08-08
DE69833592T2 (de) 2006-12-21
US6344118B1 (en) 2002-02-05

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)