CN119452250A - 氢检测装置及其制造方法 - Google Patents

氢检测装置及其制造方法 Download PDF

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Publication number
CN119452250A
CN119452250A CN202380050081.3A CN202380050081A CN119452250A CN 119452250 A CN119452250 A CN 119452250A CN 202380050081 A CN202380050081 A CN 202380050081A CN 119452250 A CN119452250 A CN 119452250A
Authority
CN
China
Prior art keywords
electrode
hydrogen
insulating film
detection device
resistance element
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
CN202380050081.3A
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English (en)
Chinese (zh)
Inventor
本间运也
伊藤理
河合贤
片山幸治
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.)
Nuvoton Technology Corp Japan
Original Assignee
Nuvoton Technology Corp Japan
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 Nuvoton Technology Corp Japan filed Critical Nuvoton Technology Corp Japan
Publication of CN119452250A publication Critical patent/CN119452250A/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
    • 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
    • G01N33/005—H2
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/045—Circuits
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CN202380050081.3A 2022-07-04 2023-06-29 氢检测装置及其制造方法 Pending CN119452250A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-107765 2022-07-04
JP2022107765 2022-07-04
PCT/JP2023/024224 WO2024009891A1 (ja) 2022-07-04 2023-06-29 水素検知装置及びその製造方法

Publications (1)

Publication Number Publication Date
CN119452250A true CN119452250A (zh) 2025-02-14

Family

ID=89453494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380050081.3A Pending CN119452250A (zh) 2022-07-04 2023-06-29 氢检测装置及其制造方法

Country Status (4)

Country Link
US (1) US20250116623A1 (https=)
JP (1) JPWO2024009891A1 (https=)
CN (1) CN119452250A (https=)
WO (1) WO2024009891A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023047759A1 (ja) * 2021-09-22 2023-03-30 ヌヴォトンテクノロジージャパン株式会社 水素検知装置及び水素検知装置の制御方法
WO2025079597A1 (ja) * 2023-10-11 2025-04-17 ヌヴォトンテクノロジージャパン株式会社 水素検知装置及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530034B2 (ja) * 2007-03-30 2010-08-25 株式会社イデアルスター ガスセンサー、そのための気体検知モジュール、およびこれらを用いた気体計測システム
US8471304B2 (en) * 2010-06-04 2013-06-25 Carnegie Mellon University Method, apparatus, and system for micromechanical gas chemical sensing capacitor
JP6213866B2 (ja) * 2013-09-30 2017-10-18 国立大学法人 岡山大学 薄膜型水素ガスセンサ
JP6738749B2 (ja) * 2016-03-25 2020-08-12 パナソニックセミコンダクターソリューションズ株式会社 気体センサ、水素検出方法、及び燃料電池自動車
WO2019044256A1 (ja) * 2017-09-04 2019-03-07 パナソニックＩｐマネジメント株式会社 気体センサ、気体検知装置、燃料電池自動車および気体センサの製造方法
WO2021210453A1 (ja) * 2020-04-16 2021-10-21 ヌヴォトンテクノロジージャパン株式会社 水素センサ、水素検知方法および水素検知装置
WO2023047759A1 (ja) * 2021-09-22 2023-03-30 ヌヴォトンテクノロジージャパン株式会社 水素検知装置及び水素検知装置の制御方法

Also Published As

Publication number Publication date
US20250116623A1 (en) 2025-04-10
WO2024009891A1 (ja) 2024-01-11
JPWO2024009891A1 (https=) 2024-01-11

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