JP6382178B2 - ガスセンサ - Google Patents

ガスセンサ Download PDF

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Publication number
JP6382178B2
JP6382178B2 JP2015246458A JP2015246458A JP6382178B2 JP 6382178 B2 JP6382178 B2 JP 6382178B2 JP 2015246458 A JP2015246458 A JP 2015246458A JP 2015246458 A JP2015246458 A JP 2015246458A JP 6382178 B2 JP6382178 B2 JP 6382178B2
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JP
Japan
Prior art keywords
electrode
gas
measured
sensor
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.)
Active
Application number
JP2015246458A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017111039A5 (enExample
JP2017111039A (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 JP2015246458A priority Critical patent/JP6382178B2/ja
Priority to DE112016005780.6T priority patent/DE112016005780T5/de
Priority to US16/061,790 priority patent/US10890552B2/en
Priority to PCT/JP2016/086326 priority patent/WO2017104499A1/ja
Publication of JP2017111039A publication Critical patent/JP2017111039A/ja
Publication of JP2017111039A5 publication Critical patent/JP2017111039A5/ja
Application granted granted Critical
Publication of JP6382178B2 publication Critical patent/JP6382178B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • 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
    • G01N27/41—Oxygen pumping 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
    • G01N27/416—Systems
    • 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
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • 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

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)
JP2015246458A 2015-12-17 2015-12-17 ガスセンサ Active JP6382178B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015246458A JP6382178B2 (ja) 2015-12-17 2015-12-17 ガスセンサ
DE112016005780.6T DE112016005780T5 (de) 2015-12-17 2016-12-07 Gassensor
US16/061,790 US10890552B2 (en) 2015-12-17 2016-12-07 Gas sensor
PCT/JP2016/086326 WO2017104499A1 (ja) 2015-12-17 2016-12-07 ガスセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015246458A JP6382178B2 (ja) 2015-12-17 2015-12-17 ガスセンサ

Publications (3)

Publication Number Publication Date
JP2017111039A JP2017111039A (ja) 2017-06-22
JP2017111039A5 JP2017111039A5 (enExample) 2017-12-28
JP6382178B2 true JP6382178B2 (ja) 2018-08-29

Family

ID=59056464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015246458A Active JP6382178B2 (ja) 2015-12-17 2015-12-17 ガスセンサ

Country Status (4)

Country Link
US (1) US10890552B2 (enExample)
JP (1) JP6382178B2 (enExample)
DE (1) DE112016005780T5 (enExample)
WO (1) WO2017104499A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7294178B2 (ja) * 2020-02-17 2023-06-20 株式会社デンソー ガスセンサ素子
JP7234988B2 (ja) * 2020-03-31 2023-03-08 株式会社デンソー ガスセンサ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7951277B2 (en) * 2005-02-08 2011-05-31 Ngk Spark Plug Co., Ltd. Gas sensor and method for manufacturing the same
JP2013051070A (ja) * 2011-08-30 2013-03-14 Denso Corp セラミックヒータ及びそれを用いたガスセンサ素子
JP5965734B2 (ja) * 2012-06-13 2016-08-10 日本特殊陶業株式会社 センサ素子
CN105474008B (zh) * 2013-08-21 2018-11-16 株式会社电装 气体传感器
JP5910683B2 (ja) * 2013-08-30 2016-04-27 株式会社デンソー ガス濃度検出装置
JP5892135B2 (ja) * 2013-09-24 2016-03-23 株式会社デンソー ガス濃度検出装置
JP6305945B2 (ja) * 2014-04-22 2018-04-04 株式会社デンソー ＮＯｘ濃度測定システム

Also Published As

Publication number Publication date
US20180364193A1 (en) 2018-12-20
WO2017104499A1 (ja) 2017-06-22
JP2017111039A (ja) 2017-06-22
US10890552B2 (en) 2021-01-12
DE112016005780T5 (de) 2018-10-11

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