JP6352215B2 - ガスセンサ素子 - Google Patents

ガスセンサ素子 Download PDF

Info

Publication number
JP6352215B2
JP6352215B2 JP2015079765A JP2015079765A JP6352215B2 JP 6352215 B2 JP6352215 B2 JP 6352215B2 JP 2015079765 A JP2015079765 A JP 2015079765A JP 2015079765 A JP2015079765 A JP 2015079765A JP 6352215 B2 JP6352215 B2 JP 6352215B2
Authority
JP
Japan
Prior art keywords
gas
cell
diffusion resistance
sensor
cross
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
JP2015079765A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016028226A5 (enExample
JP2016028226A (ja
Inventor
祐介 藤堂
祐介 藤堂
岳人 木全
岳人 木全
充伸 中藤
充伸 中藤
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 JP2015079765A priority Critical patent/JP6352215B2/ja
Priority to US15/325,206 priority patent/US10309923B2/en
Priority to PCT/JP2015/069694 priority patent/WO2016006635A1/ja
Priority to DE112015003198.7T priority patent/DE112015003198B4/de
Publication of JP2016028226A publication Critical patent/JP2016028226A/ja
Publication of JP2016028226A5 publication Critical patent/JP2016028226A5/ja
Application granted granted Critical
Publication of JP6352215B2 publication Critical patent/JP6352215B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01N27/41—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
    • G01N27/403—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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2015079765A 2014-07-10 2015-04-09 ガスセンサ素子 Active JP6352215B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015079765A JP6352215B2 (ja) 2014-07-10 2015-04-09 ガスセンサ素子
US15/325,206 US10309923B2 (en) 2014-07-10 2015-07-08 Gas sensor device
PCT/JP2015/069694 WO2016006635A1 (ja) 2014-07-10 2015-07-08 ガスセンサ素子
DE112015003198.7T DE112015003198B4 (de) 2014-07-10 2015-07-08 Gassensor mit einer Konfiguration, die Ansprechvermögen und Messgenauigkeit optimiert.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014141891 2014-07-10
JP2014141891 2014-07-10
JP2015079765A JP6352215B2 (ja) 2014-07-10 2015-04-09 ガスセンサ素子

Publications (3)

Publication Number Publication Date
JP2016028226A JP2016028226A (ja) 2016-02-25
JP2016028226A5 JP2016028226A5 (enExample) 2016-12-08
JP6352215B2 true JP6352215B2 (ja) 2018-07-04

Family

ID=55064264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015079765A Active JP6352215B2 (ja) 2014-07-10 2015-04-09 ガスセンサ素子

Country Status (4)

Country Link
US (1) US10309923B2 (enExample)
JP (1) JP6352215B2 (enExample)
DE (1) DE112015003198B4 (enExample)
WO (1) WO2016006635A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3541833B1 (en) 2016-11-17 2024-01-24 2seventy bio, Inc. Tgf beta signal convertor
JP6693405B2 (ja) 2016-12-20 2020-05-13 株式会社デンソー ガスセンサ素子およびガスセンサユニット
JP6720851B2 (ja) 2016-12-21 2020-07-08 株式会社デンソー ガスセンサ素子およびガスセンサユニット
JP6696418B2 (ja) 2016-12-21 2020-05-20 株式会社デンソー ガスセンサ素子及びガスセンサユニット
JP6804367B2 (ja) * 2017-03-30 2020-12-23 日本碍子株式会社 センサ素子及びガスセンサ
JP7124644B2 (ja) * 2018-10-31 2022-08-24 株式会社デンソー ガスセンサ素子
JP7470610B2 (ja) 2020-10-02 2024-04-18 日本碍子株式会社 センサ素子及びガスセンサ
JP7474173B2 (ja) 2020-10-02 2024-04-24 日本碍子株式会社 ガスセンサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672811A (en) 1994-04-21 1997-09-30 Ngk Insulators, Ltd. Method of measuring a gas component and sensing device for measuring the gas component
JP2885336B2 (ja) 1994-04-21 1999-04-19 日本碍子株式会社 被測定ガス中のＮＯｘ濃度の測定方法及び測定装置
EP0862056B1 (en) * 1996-09-17 2006-02-22 Kabushiki Kaisha Riken Gas sensor
JP2003149199A (ja) * 2001-11-16 2003-05-21 Nissan Motor Co Ltd ガスセンサ
JP4680276B2 (ja) 2008-03-17 2011-05-11 株式会社デンソー ガスセンサ素子
JP4817083B2 (ja) 2009-03-27 2011-11-16 日本特殊陶業株式会社 ガスセンサ
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子
JP5530890B2 (ja) 2009-10-13 2014-06-25 日本碍子株式会社 ガスセンサ
JP5247780B2 (ja) 2010-09-01 2013-07-24 株式会社日本自動車部品総合研究所 ガスセンサの校正方法

Also Published As

Publication number Publication date
US20170191957A1 (en) 2017-07-06
WO2016006635A1 (ja) 2016-01-14
DE112015003198T5 (de) 2017-03-23
JP2016028226A (ja) 2016-02-25
US10309923B2 (en) 2019-06-04
DE112015003198B4 (de) 2023-04-27

Similar Documents

Publication Publication Date Title
JP6352215B2 (ja) ガスセンサ素子
JP6203687B2 (ja) ガスセンサ
JP6382162B2 (ja) ガスセンサのポンプ電極及び基準電極
JP4812831B2 (ja) ＮＯｘセンサの出力補正方法
JP5253165B2 (ja) ガスセンサ及び窒素酸化物センサ
JP3973900B2 (ja) ガスセンサ素子
JP4999894B2 (ja) ガスセンサ
CN115087863B (zh) 气体传感器元件
CN111295583A (zh) 气体传感器
JP2020020751A (ja) ガスセンサ
JP2016028226A5 (enExample)
JP5254154B2 (ja) ガスセンサ
JP7124644B2 (ja) ガスセンサ素子
JP2009092431A (ja) ＮＯｘセンサ
CN102084242B (zh) 提高静态精度的λ探测器
KR20160054708A (ko) 질소 산화물 센서
KR101693531B1 (ko) 질소산화물 센서
JP2015230220A (ja) ガスセンサ素子
JP2016080684A (ja) ガスセンサ
JP6298659B2 (ja) ＮＯｘセンサの処理方法
WO2017183491A1 (ja) ガスセンサ
KR101693532B1 (ko) 질소 산화물 센서
JP2017049051A (ja) ガスセンサ
JP2018004349A5 (enExample)
WO2017126190A1 (ja) ガスセンサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161019

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170824

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180508

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180606

R150 Certificate of patent or registration of utility model

Ref document number: 6352215

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250