CN117642627A - 定电位电解式气体传感器以及定电位电解式气体传感器的制造方法 - Google Patents

定电位电解式气体传感器以及定电位电解式气体传感器的制造方法 Download PDF

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Publication number
CN117642627A
CN117642627A CN202280049624.5A CN202280049624A CN117642627A CN 117642627 A CN117642627 A CN 117642627A CN 202280049624 A CN202280049624 A CN 202280049624A CN 117642627 A CN117642627 A CN 117642627A
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CN
China
Prior art keywords
electrode
electrodes
reaction
external
electrolyte
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
CN202280049624.5A
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English (en)
Chinese (zh)
Inventor
高岛裕正
近藤克典
坂口智纪
木户广树
二宫启树
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.)
Figaro Engineering Inc
New Cosmos Electric Co Ltd
Original Assignee
Figaro Engineering Inc
New Cosmos Electric Co 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.)
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Publication date
Application filed by Figaro Engineering Inc, New Cosmos Electric Co Ltd filed Critical Figaro Engineering Inc
Publication of CN117642627A publication Critical patent/CN117642627A/zh
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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • 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
    • G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fuel Cell (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CN202280049624.5A 2021-07-13 2022-07-13 定电位电解式气体传感器以及定电位电解式气体传感器的制造方法 Pending CN117642627A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021115736 2021-07-13
JP2021-115736 2021-07-13
PCT/JP2022/027604 WO2023286813A1 (ja) 2021-07-13 2022-07-13 定電位電解式ガスセンサおよび定電位電解式ガスセンサの製造方法

Publications (1)

Publication Number Publication Date
CN117642627A true CN117642627A (zh) 2024-03-01

Family

ID=84920268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280049624.5A Pending CN117642627A (zh) 2021-07-13 2022-07-13 定电位电解式气体传感器以及定电位电解式气体传感器的制造方法

Country Status (5)

Country Link
US (1) US20250052715A1 (https=)
EP (1) EP4372372B1 (https=)
JP (1) JPWO2023286813A1 (https=)
CN (1) CN117642627A (https=)
WO (1) WO2023286813A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193293A (en) * 1975-02-14 1976-08-16 Gasukenchisosho denkyokupinnotoritsukehoho
JPS51107195A (ja) * 1975-03-17 1976-09-22 Figaro Eng Gasukenchisoshodenkyokupinno toritsukehoho
GB2094005B (en) * 1981-02-03 1985-05-30 Coal Industry Patents Ltd Electrochemical gas sensor
JP3325217B2 (ja) * 1997-12-16 2002-09-17 株式会社ガステック 定電位電解式ガスセンサ
JP2003194761A (ja) * 2001-12-27 2003-07-09 Nemoto & Co Ltd 電極、その製造方法および電気化学式センサ
JP4304024B2 (ja) * 2003-08-12 2009-07-29 理研計器株式会社 定電位電解型ガスセンサー
DE102004059280B4 (de) * 2004-12-09 2007-08-16 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor
KR100801667B1 (ko) * 2006-07-24 2008-02-11 김영선 가스농도 감지기 및 그 제조방법
CN102109483A (zh) * 2009-12-25 2011-06-29 郑州炜盛电子科技有限公司 电化学气体传感器
JP6010475B2 (ja) 2013-02-06 2016-10-19 理研計器株式会社 定電位電解式ガスセンサおよびその保管方法並びに定電位電解式ガスセンサの保管用治具
JP7141962B2 (ja) * 2019-03-01 2022-09-26 理研計器株式会社 定電位電解式ガスセンサ

Also Published As

Publication number Publication date
JPWO2023286813A1 (https=) 2023-01-19
EP4372372A4 (en) 2024-10-23
EP4372372B1 (en) 2025-04-02
WO2023286813A1 (ja) 2023-01-19
EP4372372A1 (en) 2024-05-22
US20250052715A1 (en) 2025-02-13

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