WO2017176046A3 - 수소 가스 센서를 이용한 수소 가스 측정 방법 - Google Patents

수소 가스 센서를 이용한 수소 가스 측정 방법 Download PDF

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Publication number
WO2017176046A3
WO2017176046A3 PCT/KR2017/003734 KR2017003734W WO2017176046A3 WO 2017176046 A3 WO2017176046 A3 WO 2017176046A3 KR 2017003734 W KR2017003734 W KR 2017003734W WO 2017176046 A3 WO2017176046 A3 WO 2017176046A3
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hydrogen gas
gas sensor
measuring method
pair
electrode parts
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PCT/KR2017/003734
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English (en)
French (fr)
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WO2017176046A2 (ko
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신흥주
임영진
서준영
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울산과학기술원
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Publication of WO2017176046A2 publication Critical patent/WO2017176046A2/ko
Publication of WO2017176046A3 publication Critical patent/WO2017176046A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
    • C01B3/503—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion characterised by the membrane
    • C01B3/505—Membranes containing palladium
    • 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
    • G01N27/403—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
    • G01N27/4045—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 for gases other than oxygen
    • 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
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • 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
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4146—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS involving nanosized elements, e.g. nanotubes, nanowires
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (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)
  • Nanotechnology (AREA)

Abstract

수소가스센서를 이용한 수소 가스 측정방법에 관한 것으로, 수소가스센서를 이용하여 수소가스의 농도를 측정하는 단계 및 상기 수소가스의 농도를 측정한 수소가스센서에 줄 열 (Joule heat)을 발생시키는 단계를 포함하고, 상기 수소가스센서는, 기판 상에 소정의 간격을 두고 마주보고 위치하는 한 쌍의 전극부, 상기 한 쌍의 전극부를 연결하며 상기 한 쌍의 전극부에 의해 지지되는 탄소나노와이어, 그리고 상기 탄소나노와이어의 표면에 아일랜드 형태로 위치하며 평균 입경이 1nm 내지 500nm인 수소감지입자를 포함하는 것인 수소가스센서를 이용한 수소 가스 측정방법을 제공할 수 있다
PCT/KR2017/003734 2016-04-06 2017-04-05 수소 가스 센서를 이용한 수소 가스 측정 방법 WO2017176046A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160042252 2016-04-06
KR10-2016-0042252 2016-04-06
KR10-2016-0149816 2016-11-10
KR20160149816 2016-11-10

Publications (2)

Publication Number Publication Date
WO2017176046A2 WO2017176046A2 (ko) 2017-10-12
WO2017176046A3 true WO2017176046A3 (ko) 2018-09-07

Family

ID=60000576

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PCT/KR2017/003734 WO2017176046A2 (ko) 2016-04-06 2017-04-05 수소 가스 센서를 이용한 수소 가스 측정 방법

Country Status (2)

Country Link
KR (1) KR101878343B1 (ko)
WO (1) WO2017176046A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101968731B1 (ko) * 2017-06-01 2019-04-12 울산과학기술원 가스 센서 및 이의 제조 방법
US11686698B2 (en) * 2018-05-14 2023-06-27 Canon Kabushiki Kaisha Reducing gas detection material and reducing gas detection sensor
KR102345356B1 (ko) * 2019-12-13 2021-12-30 울산대학교 산학협력단 수소 센서 및 이의 제조 방법
KR102487972B1 (ko) 2021-06-24 2023-01-16 (주)위드멤스 일체 구조를 갖는 기체 열전도 방식의 수소 센서
KR102653175B1 (ko) 2021-11-18 2024-04-02 한국가스안전공사 구간별 1차 방정식을 이용한 가스 검지기의 농도값 산출 방법
KR20230073414A (ko) 2021-11-18 2023-05-26 주식회사 이형정보기술 가스 검지기의 농도값 산출 방법
KR102668488B1 (ko) 2021-12-02 2024-05-27 한국가스안전공사 딥 러닝을 이용한 가스 검지기의 농도값 산출 방법
CN118090838B (zh) * 2024-04-23 2024-08-23 电子科技大学 一种超快响应氢气传感器集成结构的使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060213251A1 (en) * 2005-03-24 2006-09-28 University Of Florida Research Foundation, Inc. Carbon nanotube films for hydrogen sensing
US20060263255A1 (en) * 2002-09-04 2006-11-23 Tzong-Ru Han Nanoelectronic sensor system and hydrogen-sensitive functionalization
US20090084159A1 (en) * 2007-09-27 2009-04-02 Uchicago Argonne, Llc High-Performance Flexible Hydrogen Sensors
US20100089772A1 (en) * 2006-11-10 2010-04-15 Deshusses Marc A Nanomaterial-based gas sensors
JP2015068802A (ja) * 2013-09-30 2015-04-13 国立大学法人 岡山大学 薄膜型水素ガスセンサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186381B2 (en) * 2001-07-20 2007-03-06 Regents Of The University Of California Hydrogen gas sensor
JP6146795B2 (ja) * 2013-01-06 2017-06-14 木村　光照 酸素を含む水素吸収膜を用いた水素ガスセンサ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060263255A1 (en) * 2002-09-04 2006-11-23 Tzong-Ru Han Nanoelectronic sensor system and hydrogen-sensitive functionalization
US20060213251A1 (en) * 2005-03-24 2006-09-28 University Of Florida Research Foundation, Inc. Carbon nanotube films for hydrogen sensing
US20100089772A1 (en) * 2006-11-10 2010-04-15 Deshusses Marc A Nanomaterial-based gas sensors
US20090084159A1 (en) * 2007-09-27 2009-04-02 Uchicago Argonne, Llc High-Performance Flexible Hydrogen Sensors
JP2015068802A (ja) * 2013-09-30 2015-04-13 国立大学法人 岡山大学 薄膜型水素ガスセンサ

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Publication number Publication date
WO2017176046A2 (ko) 2017-10-12
KR101878343B1 (ko) 2018-07-13
KR20170114985A (ko) 2017-10-16

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