DE112014003968T5 - Gaskonzentrationsmessvorrichtung - Google Patents

Gaskonzentrationsmessvorrichtung Download PDF

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Publication number
DE112014003968T5
DE112014003968T5 DE112014003968.3T DE112014003968T DE112014003968T5 DE 112014003968 T5 DE112014003968 T5 DE 112014003968T5 DE 112014003968 T DE112014003968 T DE 112014003968T DE 112014003968 T5 DE112014003968 T5 DE 112014003968T5
Authority
DE
Germany
Prior art keywords
gas
current
concentration
cell current
cell
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
DE112014003968.3T
Other languages
German (de)
English (en)
Inventor
Yuusuke TOUDOU
Takehito Kimata
Toru Katafuchi
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
Publication of DE112014003968T5 publication Critical patent/DE112014003968T5/de
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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/4175—Calibrating or checking the analyser
    • 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
    • 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

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  • 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)
DE112014003968.3T 2013-08-30 2014-08-29 Gaskonzentrationsmessvorrichtung Pending DE112014003968T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013-178980 2013-08-30
JP2013178980 2013-08-30
JP2014-165752 2014-08-18
JP2014165752A JP5910683B2 (ja) 2013-08-30 2014-08-18 ガス濃度検出装置
PCT/JP2014/072719 WO2015030165A1 (ja) 2013-08-30 2014-08-29 ガス濃度検出装置

Publications (1)

Publication Number Publication Date
DE112014003968T5 true DE112014003968T5 (de) 2016-05-25

Family

ID=52586712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014003968.3T Pending DE112014003968T5 (de) 2013-08-30 2014-08-29 Gaskonzentrationsmessvorrichtung

Country Status (5)

Country Link
US (2) US10073053B2 (https=)
JP (1) JP5910683B2 (https=)
CN (1) CN105474003B (https=)
DE (1) DE112014003968T5 (https=)
WO (1) WO2015030165A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6558109B2 (ja) 2014-07-25 2019-08-14 株式会社デンソー ガス濃度検出装置
JP6485364B2 (ja) 2015-02-12 2019-03-20 株式会社デンソー ガスセンサ
WO2017047511A1 (ja) * 2015-09-17 2017-03-23 株式会社デンソー ガスセンサ
JP6369496B2 (ja) * 2015-09-17 2018-08-08 株式会社デンソー ガスセンサ
JP6382178B2 (ja) * 2015-12-17 2018-08-29 株式会社Ｓｏｋｅｎ ガスセンサ
CN105973965B (zh) * 2016-05-06 2018-06-29 武汉科技大学 双电池电流型氮氧化物传感器芯片及制备方法
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
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
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
KR20200124229A (ko) * 2018-01-31 2020-11-02 코아가부시끼가이샤 산소 센서 소자
JP6998801B2 (ja) * 2018-03-12 2022-02-04 日本碍子株式会社 ガスセンサ
JP7006629B2 (ja) * 2019-01-31 2022-01-24 株式会社デンソー ガスセンサ
JP7010250B2 (ja) * 2019-01-31 2022-01-26 株式会社デンソー ガスセンサ
EP4113096B1 (en) * 2020-05-12 2026-04-22 PSS Inc. Gas sensing device including housing having connection passage
CN111693587A (zh) * 2020-06-01 2020-09-22 武汉科技大学 一种测量氧分压的集成氧传感器芯片及其制备方法
CN113758890B (zh) * 2021-08-18 2025-11-25 清华大学 一种气体浓度计算方法、装置、设备及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363964A (ja) * 1986-09-04 1988-03-22 Nissan Motor Co Ltd 空燃比検出装置
JPH03272450A (ja) * 1990-03-22 1991-12-04 Nissan Motor Co Ltd 窒素酸化物濃度の計測装置
DE4447033C2 (de) * 1994-12-28 1998-04-30 Bosch Gmbh Robert Meßfühler zur Bestimmung des Sauerstoffgehaltes in Gasgemischen
JP3090479B2 (ja) * 1996-09-17 2000-09-18 株式会社 リケン ガスセンサ
JPH10206363A (ja) * 1997-01-16 1998-08-07 Shimadzu Corp ガス計測装置
JP2000137018A (ja) * 1998-11-02 2000-05-16 Denso Corp ガス濃度検出装置とそれに用いるガス濃度センサ
JP4682465B2 (ja) * 2000-10-31 2011-05-11 株式会社デンソー ガス濃度検出装置
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
JP2003083936A (ja) 2001-06-25 2003-03-19 Denso Corp ガスセンサ素子
JP3979240B2 (ja) * 2002-09-13 2007-09-19 株式会社デンソー ガス濃度検出装置
JP4415771B2 (ja) * 2004-06-28 2010-02-17 株式会社デンソー ガス濃度検出装置
CN1959396A (zh) * 2005-11-04 2007-05-09 株式会社电装 气体传感器
JP4874282B2 (ja) 2008-03-20 2012-02-15 株式会社デンソー ガスセンサ制御装置
JP4980974B2 (ja) 2008-03-31 2012-07-18 日本碍子株式会社 ガスセンサおよびその制御装置ならびにＮＯｘ濃度測定方法
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子
JP5587919B2 (ja) 2012-01-17 2014-09-10 日本特殊陶業株式会社 ガス濃度検出装置の補正係数設定方法およびガス濃度検出装置ならびにガスセンサ

Also Published As

Publication number Publication date
WO2015030165A1 (ja) 2015-03-05
CN105474003A (zh) 2016-04-06
JP5910683B2 (ja) 2016-04-27
US20180224396A1 (en) 2018-08-09
JP2015064341A (ja) 2015-04-09
CN105474003B (zh) 2017-12-29
US10113992B2 (en) 2018-10-30
US10073053B2 (en) 2018-09-11
US20160209358A1 (en) 2016-07-21

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Free format text: PREVIOUS MAIN CLASS: G01N0027260000

Ipc: G01N0027419000

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