DE112022000731T5 - Sensorelement und Gassensor - Google Patents

Sensorelement und Gassensor Download PDF

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Publication number
DE112022000731T5
DE112022000731T5 DE112022000731.1T DE112022000731T DE112022000731T5 DE 112022000731 T5 DE112022000731 T5 DE 112022000731T5 DE 112022000731 T DE112022000731 T DE 112022000731T DE 112022000731 T5 DE112022000731 T5 DE 112022000731T5
Authority
DE
Germany
Prior art keywords
electrode
voltage
pump
cell
gas
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.)
Withdrawn
Application number
DE112022000731.1T
Other languages
German (de)
English (en)
Inventor
Takayuki Sekiya
Yusuke Watanabe
Kodai Ichikawa
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE112022000731T5 publication Critical patent/DE112022000731T5/de
Withdrawn legal-status Critical Current

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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
    • G01N27/409—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
    • G01N27/4071—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
    • G01N27/41—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
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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

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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)
DE112022000731.1T 2021-03-31 2022-03-25 Sensorelement und Gassensor Withdrawn DE112022000731T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021059120 2021-03-31
JP2021-059120 2021-03-31
PCT/JP2022/014338 WO2022210346A1 (ja) 2021-03-31 2022-03-25 センサ素子及びガスセンサ

Publications (1)

Publication Number Publication Date
DE112022000731T5 true DE112022000731T5 (de) 2023-11-23

Family

ID=83458980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022000731.1T Withdrawn DE112022000731T5 (de) 2021-03-31 2022-03-25 Sensorelement und Gassensor

Country Status (5)

Country Link
US (1) US20240011937A1 (https=)
JP (1) JPWO2022210346A1 (https=)
CN (1) CN117043594A (https=)
DE (1) DE112022000731T5 (https=)
WO (1) WO2022210346A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004356A1 (ja) 2018-06-28 2020-01-02 日本碍子株式会社 ガスセンサ
JP2021059120A (ja) 2021-01-06 2021-04-15 キヤノン株式会社 印刷装置、印刷装置の制御方法、及びプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000037930A1 (fr) * 1998-12-21 2000-06-29 Kabushiki Kaisha Riken Capteur composite
JP2016102699A (ja) * 2014-11-27 2016-06-02 いすゞ自動車株式会社 ＮＯｘセンサの清浄化プログラム及び内燃機関、並びにＮＯｘセンサの清浄化方法
JP6594230B2 (ja) * 2015-03-06 2019-10-23 日本碍子株式会社 センサ素子及びガスセンサ
JP6769909B2 (ja) * 2017-03-31 2020-10-14 日本碍子株式会社 ガスセンサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004356A1 (ja) 2018-06-28 2020-01-02 日本碍子株式会社 ガスセンサ
JP2021059120A (ja) 2021-01-06 2021-04-15 キヤノン株式会社 印刷装置、印刷装置の制御方法、及びプログラム

Also Published As

Publication number Publication date
CN117043594A (zh) 2023-11-10
WO2022210346A1 (ja) 2022-10-06
US20240011937A1 (en) 2024-01-11
JPWO2022210346A1 (https=) 2022-10-06

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee