JP6511405B2 - ガスセンサ - Google Patents

ガスセンサ Download PDF

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Publication number
JP6511405B2
JP6511405B2 JP2016008173A JP2016008173A JP6511405B2 JP 6511405 B2 JP6511405 B2 JP 6511405B2 JP 2016008173 A JP2016008173 A JP 2016008173A JP 2016008173 A JP2016008173 A JP 2016008173A JP 6511405 B2 JP6511405 B2 JP 6511405B2
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JP
Japan
Prior art keywords
electrode
gas
sensor
solid electrolyte
monitor
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.)
Active
Application number
JP2016008173A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017129420A5 (enExample
JP2017129420A (ja
Inventor
水谷　圭吾
圭吾 水谷
圭祐 水谷
圭祐 水谷
充伸 中藤
充伸 中藤
貴司 荒木
貴司 荒木
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 JP2016008173A priority Critical patent/JP6511405B2/ja
Priority to PCT/JP2016/082722 priority patent/WO2017126190A1/ja
Priority to DE112016006254.0T priority patent/DE112016006254T5/de
Priority to US16/070,601 priority patent/US10788448B2/en
Publication of JP2017129420A publication Critical patent/JP2017129420A/ja
Publication of JP2017129420A5 publication Critical patent/JP2017129420A5/ja
Application granted granted Critical
Publication of JP6511405B2 publication Critical patent/JP6511405B2/ja
Active 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and 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
    • G01N27/407—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
    • G01N27/409—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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2016008173A 2016-01-19 2016-01-19 ガスセンサ Active JP6511405B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016008173A JP6511405B2 (ja) 2016-01-19 2016-01-19 ガスセンサ
PCT/JP2016/082722 WO2017126190A1 (ja) 2016-01-19 2016-11-03 ガスセンサ
DE112016006254.0T DE112016006254T5 (de) 2016-01-19 2016-11-03 Gassensor
US16/070,601 US10788448B2 (en) 2016-01-19 2016-11-03 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016008173A JP6511405B2 (ja) 2016-01-19 2016-01-19 ガスセンサ

Publications (3)

Publication Number Publication Date
JP2017129420A JP2017129420A (ja) 2017-07-27
JP2017129420A5 JP2017129420A5 (enExample) 2018-04-05
JP6511405B2 true JP6511405B2 (ja) 2019-05-15

Family

ID=59362618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016008173A Active JP6511405B2 (ja) 2016-01-19 2016-01-19 ガスセンサ

Country Status (4)

Country Link
US (1) US10788448B2 (enExample)
JP (1) JP6511405B2 (enExample)
DE (1) DE112016006254T5 (enExample)
WO (1) WO2017126190A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116840321A (zh) * 2022-12-13 2023-10-03 徐州芯源诚达传感科技有限公司 一种用于提高NOx检测精度的氮氧传感器陶瓷芯片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1172476A (ja) * 1997-07-02 1999-03-16 Riken Corp 窒素酸化物ガスセンサ
JP3878339B2 (ja) * 1997-11-14 2007-02-07 株式会社リケン 窒素酸化物センサ
JP2001021535A (ja) * 2000-01-01 2001-01-26 Mitsubishi Motors Corp ＮＯｘセンサ
JP2002243692A (ja) * 2001-02-19 2002-08-28 Riken Corp 窒素酸化物ガスセンサ
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
JP2006133039A (ja) * 2004-11-04 2006-05-25 Riken Corp 窒素酸化物センサ
JP6101669B2 (ja) 2013-12-16 2017-03-22 株式会社日本自動車部品総合研究所 ガスセンサ
JP6267066B2 (ja) 2014-06-20 2018-01-24 株式会社ファンケル 放出制御型ソフトカプセル剤

Also Published As

Publication number Publication date
US20190025248A1 (en) 2019-01-24
US10788448B2 (en) 2020-09-29
WO2017126190A1 (ja) 2017-07-27
JP2017129420A (ja) 2017-07-27
DE112016006254T5 (de) 2018-10-04

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