CN117980732A - 氢检测装置以及氢检测装置的控制方法 - Google Patents

氢检测装置以及氢检测装置的控制方法 Download PDF

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Publication number
CN117980732A
CN117980732A CN202280062917.7A CN202280062917A CN117980732A CN 117980732 A CN117980732 A CN 117980732A CN 202280062917 A CN202280062917 A CN 202280062917A CN 117980732 A CN117980732 A CN 117980732A
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CN
China
Prior art keywords
hydrogen
electrode
terminal
hydrogen sensor
circuit
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
CN202280062917.7A
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English (en)
Chinese (zh)
Inventor
河合贤
本间运也
片山幸治
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Nuvoton Technology Corp Japan
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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 CN117980732A publication Critical patent/CN117980732A/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
    • G01N27/02—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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising 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
    • 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
    • G01N27/12—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
    • 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
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • 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
    • 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
    • G01N33/0073—Control unit therefor

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CN202280062917.7A 2021-09-22 2022-07-04 氢检测装置以及氢检测装置的控制方法 Pending CN117980732A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-154912 2021-09-22
JP2021154912 2021-09-22
PCT/JP2022/026591 WO2023047759A1 (ja) 2021-09-22 2022-07-04 水素検知装置及び水素検知装置の制御方法

Publications (1)

Publication Number Publication Date
CN117980732A true CN117980732A (zh) 2024-05-03

Family

ID=85720438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280062917.7A Pending CN117980732A (zh) 2021-09-22 2022-07-04 氢检测装置以及氢检测装置的控制方法

Country Status (4)

Country Link
US (1) US20240272106A1 (https=)
JP (1) JPWO2023047759A1 (https=)
CN (1) CN117980732A (https=)
WO (1) WO2023047759A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024009891A1 (ja) * 2022-07-04 2024-01-11 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
JP7731857B2 (ja) * 2022-08-25 2025-09-01 株式会社東芝 センサ及びセンサシステム
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985673A (en) * 1994-12-22 1999-11-16 Arizona Baord Of Regents Method for regeneration of a sensor
JP2009103605A (ja) * 2007-10-24 2009-05-14 Yazaki Corp ガス濃度測定回路体およびガス濃度測定方法
EP3343212B1 (en) * 2015-08-28 2019-11-06 Panasonic Intellectual Property Management Co., Ltd. Gas sensor and fuel cell vehicle
CN107102032B (zh) * 2016-02-22 2021-08-06 新唐科技日本株式会社 气体传感器及氢浓度判定方法
JP6761764B2 (ja) * 2016-03-18 2020-09-30 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 水素センサ及び燃料電池自動車、並びに水素検出方法
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
CN107315033B (zh) * 2016-04-26 2021-08-06 新唐科技日本株式会社 气体检测装置以及氢检测方法
CN107315034B (zh) * 2016-04-26 2021-06-08 新唐科技日本株式会社 气体检测装置以及氢检测方法
CN107436313B (zh) * 2016-05-25 2021-08-27 新唐科技日本株式会社 气体传感器装置、气体传感器模块及气体检测方法
EP3382380B1 (en) * 2017-03-31 2020-04-29 Sensirion AG Sensor and sensing method for measuring a target gas concentration in ambient air
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
WO2023136083A1 (ja) * 2022-01-17 2023-07-20 ヌヴォトンテクノロジージャパン株式会社 水素検知方法、駆動回路および水素検知装置
WO2024009891A1 (ja) * 2022-07-04 2024-01-11 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

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Publication number Publication date
WO2023047759A1 (ja) 2023-03-30
US20240272106A1 (en) 2024-08-15
JPWO2023047759A1 (https=) 2023-03-30

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