DE69814318D1 - Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen - Google Patents

Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen

Info

Publication number
DE69814318D1
DE69814318D1 DE69814318T DE69814318T DE69814318D1 DE 69814318 D1 DE69814318 D1 DE 69814318D1 DE 69814318 T DE69814318 T DE 69814318T DE 69814318 T DE69814318 T DE 69814318T DE 69814318 D1 DE69814318 D1 DE 69814318D1
Authority
DE
Germany
Prior art keywords
electrodes
solid electrolyte
outer surfaces
reference chamber
inner reference
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
DE69814318T
Other languages
English (en)
Other versions
DE69814318T2 (de
Inventor
Tooru Katafuchi
Kiyomi Kobayashi
Namitsugu Fujii
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26540036&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69814318(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP9337869A external-priority patent/JPH11153571A/ja
Priority claimed from JP25105498A external-priority patent/JP4592838B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE69814318D1 publication Critical patent/DE69814318D1/de
Application granted granted Critical
Publication of DE69814318T2 publication Critical patent/DE69814318T2/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

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)
DE69814318T 1997-11-20 1998-11-19 Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen Expired - Lifetime DE69814318T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP33786997 1997-11-20
JP9337869A JPH11153571A (ja) 1997-11-20 1997-11-20 酸素センサ素子
JP25105498A JP4592838B2 (ja) 1998-09-04 1998-09-04 酸素センサ素子
JP25105498 1998-09-04

Publications (2)

Publication Number Publication Date
DE69814318D1 true DE69814318D1 (de) 2003-06-12
DE69814318T2 DE69814318T2 (de) 2004-04-08

Family

ID=26540036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814318T Expired - Lifetime DE69814318T2 (de) 1997-11-20 1998-11-19 Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen

Country Status (3)

Country Link
US (1) US6354134B1 (de)
EP (2) EP1195602A1 (de)
DE (1) DE69814318T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289814A (ja) * 2000-02-01 2001-10-19 Denso Corp ガスセンサ
US20020139670A1 (en) * 2000-12-18 2002-10-03 Beckmeyer Richard F. Slip method for making exhaust sensors
JP4503222B2 (ja) * 2002-08-08 2010-07-14 本田技研工業株式会社 内燃機関の空燃比制御装置
JP3966805B2 (ja) * 2002-11-18 2007-08-29 株式会社日立製作所 空燃比検出装置
US20090103084A1 (en) * 2003-12-23 2009-04-23 Research Foundation Of State University Of New York OXYGEN SENSOR FOR USE IN HARSH, ESPECIALLY HIGH, pH ENVIRONMENTS
JP2005326396A (ja) * 2004-04-15 2005-11-24 Denso Corp ガスセンサ
JP2006064425A (ja) * 2004-08-25 2006-03-09 Yamaha Marine Co Ltd 排気ガスセンサ
JPWO2011148598A1 (ja) * 2010-05-24 2013-07-25 日本特殊陶業株式会社 ガスセンサ
JP5488289B2 (ja) * 2010-07-21 2014-05-14 株式会社デンソー 酸素センサ素子
JP5770773B2 (ja) * 2012-05-24 2015-08-26 日本特殊陶業株式会社 ガスセンサ
JP5892104B2 (ja) * 2013-04-12 2016-03-23 株式会社デンソー ラムダセンサ素子及びその製造方法
JP5892105B2 (ja) 2013-04-12 2016-03-23 株式会社デンソー Ａ／ｆセンサ素子及びその製造方法
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
JP6350326B2 (ja) * 2014-06-30 2018-07-04 株式会社デンソー ガスセンサ
JP6702342B2 (ja) * 2017-04-21 2020-06-03 株式会社デンソー ガスセンサ

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206216C3 (de) * 1972-02-10 1978-12-21 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren, sowie Verfahren zur Herstellung solcher Meßfühler
US3978006A (en) 1972-02-10 1976-08-31 Robert Bosch G.M.B.H. Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis
DE2632250C2 (de) * 1976-07-17 1982-05-06 Brown, Boveri & Cie Ag, 6800 Mannheim Fühlerelement für einen elektrochemischen Sauerstoff-Meßaufnehmer
DE2729475A1 (de) * 1977-06-30 1979-01-11 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere in abgasen von verbrennungsmotoren
DE2838122A1 (de) * 1978-09-01 1980-03-13 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren
JPS57166556A (en) * 1981-04-08 1982-10-14 Nippon Denso Co Ltd Oxygen concentration detector
JPS59197851A (ja) * 1983-04-26 1984-11-09 Ngk Insulators Ltd 電気化学的素子および装置
US4535316A (en) * 1984-03-26 1985-08-13 Allied Corporation Heated titania oxygen sensor
DE3726479C2 (de) * 1987-08-08 1996-04-11 Bosch Gmbh Robert Verfahren zur Erzeugung von elektrisch-isolierenden Bereichen oder Schichten in oder auf O·2··-·-Ionen leitenden Festelektrolytsubstraten sowie Zusammensetzung zur Durchführung des Verfahrens
JPH0758275B2 (ja) 1987-10-05 1995-06-21 株式会社日立製作所 酸素センサ
JPH01170846A (ja) 1987-12-26 1989-07-05 Toyota Motor Corp 限界電流検知式酸素濃度センサ
US5662786A (en) 1990-03-19 1997-09-02 Robert Bosch Gmbh Electrochemical sensor
JP2792225B2 (ja) * 1990-10-19 1998-09-03 株式会社デンソー 酸素センサ
JPH05126789A (ja) * 1991-11-01 1993-05-21 Hitachi Ltd 酸素濃度検出器
JP3525532B2 (ja) * 1994-09-01 2004-05-10 株式会社デンソー 酸素濃度検出器
EP0704697A1 (de) * 1994-09-27 1996-04-03 General Motors Corporation Abgassensor mit keramischem Rohr in einer Metalltubepackung
US5602325A (en) * 1994-09-27 1997-02-11 General Motors Corporation Exhaust sensor having flat plate ceramic sensing element and a sealing package
DE4447306A1 (de) 1994-12-31 1996-07-04 Bosch Gmbh Robert Elektrochemischer Meßfühler mit einem potentialfrei angeordneten Sensorelement
JP3475629B2 (ja) 1995-02-01 2003-12-08 株式会社デンソー 酸素濃度検出器
JP2545050B2 (ja) 1995-05-26 1996-10-16 日本特殊陶業株式会社 酸素センサ素子
JP3333678B2 (ja) * 1996-01-05 2002-10-15 株式会社日立製作所 ガス成分センサ及び触媒診断装置
JP3334479B2 (ja) * 1996-01-25 2002-10-15 株式会社デンソー ヒータ付空燃比センサの組付方法
US5739414A (en) * 1996-02-12 1998-04-14 General Motors Corporation Sensor with glass seal
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
JP3027726B2 (ja) * 1996-06-05 2000-04-04 日本特殊陶業株式会社 ヒータ付き酸素センサ
JP3956435B2 (ja) * 1997-08-07 2007-08-08 株式会社デンソー 酸素センサ素子

Also Published As

Publication number Publication date
EP1195602A1 (de) 2002-04-10
EP0924515B1 (de) 2003-05-07
EP0924515A3 (de) 2000-10-11
DE69814318T2 (de) 2004-04-08
EP0924515A2 (de) 1999-06-23
US6354134B1 (en) 2002-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn