JP2018009817A - ガスセンサ - Google Patents

ガスセンサ Download PDF

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Publication number
JP2018009817A
JP2018009817A JP2016137122A JP2016137122A JP2018009817A JP 2018009817 A JP2018009817 A JP 2018009817A JP 2016137122 A JP2016137122 A JP 2016137122A JP 2016137122 A JP2016137122 A JP 2016137122A JP 2018009817 A JP2018009817 A JP 2018009817A
Authority
JP
Japan
Prior art keywords
measurement electrode
electrode
protective layer
gas
solid electrolyte
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.)
Pending
Application number
JP2016137122A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018009817A5 (https=
Inventor
朗 齋藤
Akira Saito
朗 齋藤
清美 小林
Kiyomi Kobayashi
清美 小林
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
Priority to JP2016137122A priority Critical patent/JP2018009817A/ja
Priority to PCT/JP2017/018247 priority patent/WO2018012101A1/ja
Priority to US16/316,767 priority patent/US11125715B2/en
Publication of JP2018009817A publication Critical patent/JP2018009817A/ja
Publication of JP2018009817A5 publication Critical patent/JP2018009817A5/ja
Pending legal-status Critical Current

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    • 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
    • G01N27/409—Oxygen concentration cells
    • 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
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • 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
    • 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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

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)
JP2016137122A 2016-07-11 2016-07-11 ガスセンサ Pending JP2018009817A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016137122A JP2018009817A (ja) 2016-07-11 2016-07-11 ガスセンサ
PCT/JP2017/018247 WO2018012101A1 (ja) 2016-07-11 2017-05-15 ガスセンサ
US16/316,767 US11125715B2 (en) 2016-07-11 2017-05-15 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016137122A JP2018009817A (ja) 2016-07-11 2016-07-11 ガスセンサ

Publications (2)

Publication Number Publication Date
JP2018009817A true JP2018009817A (ja) 2018-01-18
JP2018009817A5 JP2018009817A5 (https=) 2018-10-11

Family

ID=60952531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016137122A Pending JP2018009817A (ja) 2016-07-11 2016-07-11 ガスセンサ

Country Status (3)

Country Link
US (1) US11125715B2 (https=)
JP (1) JP2018009817A (https=)
WO (1) WO2018012101A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6885885B2 (ja) * 2018-02-14 2021-06-16 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ
CN113597552B (zh) * 2019-03-29 2025-03-11 日本碍子株式会社 气体传感器的传感器元件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319889A (en) * 1976-08-07 1978-02-23 Nippon Denso Co Ltd Oxygen concentration detector
JPS5329188A (en) * 1976-08-31 1978-03-18 Toyota Motor Co Ltd Oxygen sensor
JPS56160653A (en) * 1980-05-14 1981-12-10 Ngk Spark Plug Co Ltd Manufacture of oxygen concentration cell
JPS6443752A (en) * 1987-08-12 1989-02-16 Ngk Spark Plug Co Element for oxygen sensor
JPH02310459A (ja) * 1989-05-25 1990-12-26 Ngk Spark Plug Co Ltd 空燃比制御用酸素センサ素子及びその製造方法
JPH08128988A (ja) * 1994-10-28 1996-05-21 Nippondenso Co Ltd 酸素センサ素子及びその製造方法
JPH09304334A (ja) * 1996-05-21 1997-11-28 Denso Corp 酸素センサ素子の製造方法及び酸素センサ素子
JP2002048758A (ja) * 2000-07-31 2002-02-15 Denso Corp ガスセンサ素子及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147057A (en) * 1980-04-15 1981-11-14 Ngk Spark Plug Co Ltd Production of oxygen sensor
JP2514701B2 (ja) * 1988-12-02 1996-07-10 日本特殊陶業株式会社 酸素センサ
JP3634956B2 (ja) 1998-02-16 2005-03-30 日本特殊陶業株式会社 ガスセンサ素子の製法
JP4622146B2 (ja) 2001-04-25 2011-02-02 株式会社デンソー ガスセンサ素子の製造方法
JP5053151B2 (ja) * 2008-03-31 2012-10-17 日本碍子株式会社 ガスセンサおよびＮＯｘセンサ
JP5639032B2 (ja) 2011-11-08 2014-12-10 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319889A (en) * 1976-08-07 1978-02-23 Nippon Denso Co Ltd Oxygen concentration detector
JPS5329188A (en) * 1976-08-31 1978-03-18 Toyota Motor Co Ltd Oxygen sensor
JPS56160653A (en) * 1980-05-14 1981-12-10 Ngk Spark Plug Co Ltd Manufacture of oxygen concentration cell
JPS6443752A (en) * 1987-08-12 1989-02-16 Ngk Spark Plug Co Element for oxygen sensor
JPH02310459A (ja) * 1989-05-25 1990-12-26 Ngk Spark Plug Co Ltd 空燃比制御用酸素センサ素子及びその製造方法
JPH08128988A (ja) * 1994-10-28 1996-05-21 Nippondenso Co Ltd 酸素センサ素子及びその製造方法
JPH09304334A (ja) * 1996-05-21 1997-11-28 Denso Corp 酸素センサ素子の製造方法及び酸素センサ素子
JP2002048758A (ja) * 2000-07-31 2002-02-15 Denso Corp ガスセンサ素子及びその製造方法

Also Published As

Publication number Publication date
WO2018012101A1 (ja) 2018-01-18
US11125715B2 (en) 2021-09-21
US20190317041A1 (en) 2019-10-17

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