DE112014005698T5 - Gassensor zum Erfassen einer Konzentration einer spezifischen Gaskomponente - Google Patents

Gassensor zum Erfassen einer Konzentration einer spezifischen Gaskomponente Download PDF

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Publication number
DE112014005698T5
DE112014005698T5 DE112014005698.7T DE112014005698T DE112014005698T5 DE 112014005698 T5 DE112014005698 T5 DE 112014005698T5 DE 112014005698 T DE112014005698 T DE 112014005698T DE 112014005698 T5 DE112014005698 T5 DE 112014005698T5
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DE
Germany
Prior art keywords
electrode
gas
sensor
solid electrolyte
monitoring
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.)
Ceased
Application number
DE112014005698.7T
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German (de)
English (en)
Inventor
Yuusuke TOUDOU
Mitsunobu Nakatou
Keigo Mizutani
Takashi Araki
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 DE112014005698T5 publication Critical patent/DE112014005698T5/de
Ceased 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
    • G01N27/4067—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
    • 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
    • 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
    • G01N33/0037—NOx
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE112014005698.7T 2013-12-16 2014-12-16 Gassensor zum Erfassen einer Konzentration einer spezifischen Gaskomponente Ceased DE112014005698T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013-259417 2013-12-16
JP2013259417 2013-12-16
JP2014-235747 2014-11-20
JP2014235747A JP6101669B2 (ja) 2013-12-16 2014-11-20 ガスセンサ
PCT/JP2014/083289 WO2015093488A1 (ja) 2013-12-16 2014-12-16 特定ガス成分の濃度を検出するガスセンサ

Publications (1)

Publication Number Publication Date
DE112014005698T5 true DE112014005698T5 (de) 2016-09-08

Family

ID=53402833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014005698.7T Ceased DE112014005698T5 (de) 2013-12-16 2014-12-16 Gassensor zum Erfassen einer Konzentration einer spezifischen Gaskomponente

Country Status (5)

Country Link
US (1) US10921283B2 (enExample)
JP (1) JP6101669B2 (enExample)
CN (1) CN105829879B (enExample)
DE (1) DE112014005698T5 (enExample)
WO (1) WO2015093488A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6369496B2 (ja) 2015-09-17 2018-08-08 株式会社デンソー ガスセンサ
JP2017116310A (ja) * 2015-12-22 2017-06-29 株式会社デンソー 排出ガスセンサ、排出ガスセンサの制御装置、及び、排出ガスセンサシステム
JP6511405B2 (ja) * 2016-01-19 2019-05-15 株式会社Ｓｏｋｅｎ ガスセンサ
JP7037493B2 (ja) 2016-03-08 2022-03-16 テラパワー， エルエルシー ゲッター素子およびゲッター素子の製造方法
WO2018044370A2 (en) 2016-05-20 2018-03-08 Terrapower, Llc Sodium-cesium vapor trap system and method
US9921184B2 (en) * 2016-05-20 2018-03-20 Terrapower, Llc Sodium-cesium ionization detector
DE112017004028T5 (de) 2016-08-09 2019-05-02 Ngk Insulators, Ltd. Gassensor
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
CN207038182U (zh) 2017-03-29 2018-02-23 泰拉能源有限责任公司 铯收集器
WO2019073483A1 (en) * 2017-10-10 2019-04-18 Indian Institute Of Science NANO-SENSOR FOR THE DETECTION OF GASEOUS COMPONENTS
JP6998802B2 (ja) * 2018-03-12 2022-02-04 日本碍子株式会社 ガスセンサ
US11525802B2 (en) * 2019-03-27 2022-12-13 Ngk Insulators, Ltd. Gas sensor and sensor element
US11626213B2 (en) 2019-08-23 2023-04-11 Terrapower, Llc Sodium vaporizer and methods
CN113075278B (zh) * 2021-05-20 2022-08-02 中国科学技术大学先进技术研究院 氮氧化物传感器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0862056B1 (en) 1996-09-17 2006-02-22 Kabushiki Kaisha Riken Gas sensor
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
JP2003149199A (ja) * 2001-11-16 2003-05-21 Nissan Motor Co Ltd ガスセンサ
JP3736445B2 (ja) * 2001-12-03 2006-01-18 株式会社デンソー 内燃機関のガス濃度検出装置
JP4492669B2 (ja) * 2007-10-24 2010-06-30 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP4894867B2 (ja) * 2008-02-19 2012-03-14 株式会社デンソー ガスセンサ制御装置
JP2011058834A (ja) * 2009-09-07 2011-03-24 Denso Corp ガスセンサ素子
JP6203687B2 (ja) 2013-08-21 2017-09-27 株式会社デンソー ガスセンサ
JP2015045581A (ja) * 2013-08-28 2015-03-12 株式会社日本自動車部品総合研究所 ガス濃度検出装置

Also Published As

Publication number Publication date
CN105829879A (zh) 2016-08-03
JP6101669B2 (ja) 2017-03-22
US20160320334A1 (en) 2016-11-03
WO2015093488A1 (ja) 2015-06-25
US10921283B2 (en) 2021-02-16
CN105829879B (zh) 2018-08-07
JP2015135320A (ja) 2015-07-27

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Ipc: G01N0027407000

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final