CN117043593A - 传感器元件以及气体传感器 - Google Patents

传感器元件以及气体传感器 Download PDF

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Publication number
CN117043593A
CN117043593A CN202280008087.XA CN202280008087A CN117043593A CN 117043593 A CN117043593 A CN 117043593A CN 202280008087 A CN202280008087 A CN 202280008087A CN 117043593 A CN117043593 A CN 117043593A
Authority
CN
China
Prior art keywords
pump
electrode
gas
voltage
unit
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
CN202280008087.XA
Other languages
English (en)
Chinese (zh)
Inventor
关谷高幸
渡边悠介
市川航大
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 CN117043593A publication Critical patent/CN117043593A/zh
Pending 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
    • G01N27/416—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
    • G01N27/407—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

Landscapes

  • 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)
CN202280008087.XA 2021-03-31 2022-03-25 传感器元件以及气体传感器 Pending CN117043593A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-059122 2021-03-31
JP2021059122 2021-03-31
PCT/JP2022/014340 WO2022210348A1 (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
CN117043593A true CN117043593A (zh) 2023-11-10

Family

ID=83458965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280008087.XA Pending CN117043593A (zh) 2021-03-31 2022-03-25 传感器元件以及气体传感器

Country Status (5)

Country Link
US (1) US20240011938A1 (enExample)
JP (1) JPWO2022210348A1 (enExample)
CN (1) CN117043593A (enExample)
DE (1) DE112022000733T5 (enExample)
WO (1) WO2022210348A1 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1090222A (ja) * 1996-09-19 1998-04-10 Ngk Insulators Ltd ガスセンサ
CN108693227A (zh) * 2017-03-31 2018-10-23 日本碍子株式会社 气体传感器
WO2020004356A1 (ja) * 2018-06-28 2020-01-02 日本碍子株式会社 ガスセンサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3368257A2 (en) 2015-10-30 2018-09-05 Koppers Performance Chemicals Inc. Methods for improved copper penetration in wood

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1090222A (ja) * 1996-09-19 1998-04-10 Ngk Insulators Ltd ガスセンサ
CN108693227A (zh) * 2017-03-31 2018-10-23 日本碍子株式会社 气体传感器
WO2020004356A1 (ja) * 2018-06-28 2020-01-02 日本碍子株式会社 ガスセンサ

Also Published As

Publication number Publication date
JPWO2022210348A1 (enExample) 2022-10-06
WO2022210348A1 (ja) 2022-10-06
DE112022000733T5 (de) 2023-11-23
US20240011938A1 (en) 2024-01-11

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