CN100383516C - 改善化学/电活性材料的方法 - Google Patents

改善化学/电活性材料的方法 Download PDF

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Publication number
CN100383516C
CN100383516C CNB038085437A CN03808543A CN100383516C CN 100383516 C CN100383516 C CN 100383516C CN B038085437 A CNB038085437 A CN B038085437A CN 03808543 A CN03808543 A CN 03808543A CN 100383516 C CN100383516 C CN 100383516C
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CN
China
Prior art keywords
chemo
electro
active material
temperature
gas
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.)
Expired - Fee Related
Application number
CNB038085437A
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English (en)
Chinese (zh)
Other versions
CN1646897A (zh
Inventor
帕特·莫里斯
约翰·卡尔·施泰肯
约翰·詹姆斯·巴恩斯
查尔斯·E·米勒
尤金·M·麦卡伦
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EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1646897A publication Critical patent/CN1646897A/zh
Application granted granted Critical
Publication of CN100383516C publication Critical patent/CN100383516C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1459—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a hydrocarbon content or concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1494—Control of sensor heater
    • 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

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  • 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)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CNB038085437A 2002-04-15 2003-04-15 改善化学/电活性材料的方法 Expired - Fee Related CN100383516C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37287502P 2002-04-15 2002-04-15
US60/372,875 2002-04-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2008100096615A Division CN101241096B (zh) 2002-04-15 2003-04-15 改善化学/电活性材料的方法

Publications (2)

Publication Number Publication Date
CN1646897A CN1646897A (zh) 2005-07-27
CN100383516C true CN100383516C (zh) 2008-04-23

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008100096615A Expired - Fee Related CN101241096B (zh) 2002-04-15 2003-04-15 改善化学/电活性材料的方法
CNB038085437A Expired - Fee Related CN100383516C (zh) 2002-04-15 2003-04-15 改善化学/电活性材料的方法

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CN2008100096615A Expired - Fee Related CN101241096B (zh) 2002-04-15 2003-04-15 改善化学/电活性材料的方法

Country Status (8)

Country Link
US (1) US20040055899A1 (enExample)
EP (1) EP1511997A2 (enExample)
JP (2) JP2005522711A (enExample)
KR (1) KR100987272B1 (enExample)
CN (2) CN101241096B (enExample)
AU (1) AU2003225026A1 (enExample)
CA (1) CA2481117C (enExample)
WO (1) WO2003089915A2 (enExample)

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KR20110115621A (ko) * 2003-03-26 2011-10-21 이 아이 듀폰 디 네모아 앤드 캄파니 가스 혼합물의 분석 장치
JP2008275383A (ja) * 2007-04-26 2008-11-13 Hitachi Engineering & Services Co Ltd 混合成分系の濃度測定方法及び装置、及びその装置を用いた省エネルギー或いは排気浄化設備の運転制御システム。
US8739604B2 (en) * 2007-12-20 2014-06-03 Amphenol Thermometrics, Inc. Gas sensor and method of making
EP2105733A1 (de) * 2008-03-26 2009-09-30 Micronas GmbH Verfahren zum Messen der Konzentration eines Gases
JP2010164344A (ja) 2009-01-13 2010-07-29 Nitto Denko Corp 物質検知センサ
KR101734911B1 (ko) 2010-08-10 2017-05-15 삼성디스플레이 주식회사 유기 발광 디스플레이 장치 및 그 제조 방법
US11584540B2 (en) * 2019-04-05 2023-02-21 Hamilton Sundstrand Corporation Air quality sensors and methods of monitoring air quality
US12405263B2 (en) * 2020-12-04 2025-09-02 Refractory Intellectual Property Gmbh & Co. Kg Method for the quantitative determination of Al4C3 and apparatus for carrying out the method
US12235235B2 (en) 2021-04-23 2025-02-25 Enmet, Llc System and method for gas concentration measurement

Citations (3)

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US5134080A (en) * 1983-09-06 1992-07-28 Arizona Instrument Corp. Fluid component detection method
WO1997028441A1 (en) * 1996-01-30 1997-08-07 Capteur Sensors & Analysers Ltd. Detection of gases

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JP2791474B2 (ja) * 1988-02-12 1998-08-27 フィガロ技研株式会社 不完全燃焼検出方法及びその装置
JP2702272B2 (ja) 1990-10-09 1998-01-21 新コスモス電機株式会社 ガス検知装置
JPH04269648A (ja) * 1991-02-26 1992-09-25 Toyota Central Res & Dev Lab Inc ガスセンサ
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JP3670674B2 (ja) * 1993-12-28 2005-07-13 エフアイエス株式会社 ガス検出方法及びガス検知装置
EP0822326B1 (en) * 1996-07-31 2003-11-05 NGK Spark Plug Co. Ltd. Temperature control for a wide range oxygen sensor
JPH10123080A (ja) * 1996-10-22 1998-05-15 Toyota Central Res & Dev Lab Inc 窒素酸化物濃度の測定方法
FI104654B (fi) * 1996-12-13 2000-03-15 Vaisala Oyj Menetelmä polymeeripohjaisen kaasuanturin selektiivisyyden parantamiseksi
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US6890715B1 (en) * 1999-08-18 2005-05-10 The California Institute Of Technology Sensors of conducting and insulating composites
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WO2002033393A2 (en) * 2000-10-16 2002-04-25 E. I. Du Pont De Nemours And Company Method and apparatus for analyzing mixtures of gases
US20030037590A1 (en) * 2001-08-27 2003-02-27 Stark Kevin C. Method of self-testing a semiconductor chemical gas sensor including an embedded temperature sensor
CA2480090C (en) * 2002-04-05 2011-07-12 E.I. Du Pont De Nemours And Company Method and apparatus for controlling a gas-emitting process and related devices
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Publication number Priority date Publication date Assignee Title
US5134080A (en) * 1983-09-06 1992-07-28 Arizona Instrument Corp. Fluid component detection method
US4854155A (en) * 1988-10-19 1989-08-08 Mine Safety Appliances Company Combustible gas detector having catalytic sensor stabilizing network
WO1997028441A1 (en) * 1996-01-30 1997-08-07 Capteur Sensors & Analysers Ltd. Detection of gases

Also Published As

Publication number Publication date
HK1081264A1 (zh) 2006-05-12
JP2005522711A (ja) 2005-07-28
CN1646897A (zh) 2005-07-27
US20040055899A1 (en) 2004-03-25
JP2011237447A (ja) 2011-11-24
CA2481117A1 (en) 2003-10-30
KR100987272B1 (ko) 2010-10-12
WO2003089915A3 (en) 2004-06-10
CA2481117C (en) 2012-07-31
KR20050000504A (ko) 2005-01-05
CN101241096B (zh) 2012-08-08
EP1511997A2 (en) 2005-03-09
AU2003225026A1 (en) 2003-11-03
WO2003089915A2 (en) 2003-10-30
CN101241096A (zh) 2008-08-13

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