DE602006020561D1 - Elektrochemische sensoren - Google Patents

Elektrochemische sensoren

Info

Publication number
DE602006020561D1
DE602006020561D1 DE602006020561T DE602006020561T DE602006020561D1 DE 602006020561 D1 DE602006020561 D1 DE 602006020561D1 DE 602006020561 T DE602006020561 T DE 602006020561T DE 602006020561 T DE602006020561 T DE 602006020561T DE 602006020561 D1 DE602006020561 D1 DE 602006020561D1
Authority
DE
Germany
Prior art keywords
acid
electrochemical sensors
electrolyte
trifluromethanesulphonic
noble metal
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.)
Active
Application number
DE602006020561T
Other languages
German (de)
English (en)
Inventor
Walter John King
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.)
Dart Sensors Ltd
Original Assignee
Dart Sensors 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.)
Filing date
Publication date
Application filed by Dart Sensors Ltd filed Critical Dart Sensors Ltd
Publication of DE602006020561D1 publication Critical patent/DE602006020561D1/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/004—CO or CO2
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4972—Determining alcohol content

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Hybrid Cells (AREA)
  • Catalysts (AREA)
  • Secondary Cells (AREA)
DE602006020561T 2005-05-11 2006-05-05 Elektrochemische sensoren Active DE602006020561D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0509632.6A GB0509632D0 (en) 2005-05-11 2005-05-11 Electrochemical sensors
PCT/GB2006/001662 WO2006120409A2 (en) 2005-05-11 2006-05-05 Electrochemical sensors

Publications (1)

Publication Number Publication Date
DE602006020561D1 true DE602006020561D1 (de) 2011-04-21

Family

ID=34685455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006020561T Active DE602006020561D1 (de) 2005-05-11 2006-05-05 Elektrochemische sensoren

Country Status (8)

Country Link
US (1) US20090194417A1 (https=)
EP (2) EP2312305A1 (https=)
JP (1) JP4953324B2 (https=)
CN (1) CN101203749B (https=)
AT (1) ATE501434T1 (https=)
DE (1) DE602006020561D1 (https=)
GB (1) GB0509632D0 (https=)
WO (1) WO2006120409A2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009006637A2 (en) 2007-07-05 2009-01-08 Alcotek Inc. Mouth alcohol tester
US20120241319A1 (en) * 2011-03-25 2012-09-27 Life Safety Distribution Ag Gas Detector Having Bipolar Counter/Reference Electrode
DE102012108997A1 (de) * 2012-09-24 2014-03-27 Heinrich-Heine-Universität Düsseldorf Sensoranordnung und Verfahren zum Herstellen einer Sensoranordnung
US10468697B2 (en) 2013-07-26 2019-11-05 Alcotek, Inc. Alcohol detecting fuel cell
CA2915262A1 (en) 2013-07-26 2015-01-29 Alcotek, Inc. Method of compressing fuel cell electrodes, resultant fuel cell, and a housing for the fuel cell which utilizes electrolyte reservoirs
JP6429193B2 (ja) * 2015-02-10 2018-11-28 光明理化学工業株式会社 アルコールセンサ
ES2597129B1 (es) * 2015-07-13 2017-11-08 Consejo Superior De Investigaciones Científicas (Csic) Sensor de iones de medida diferencial
US10520465B2 (en) 2016-02-17 2019-12-31 Carrier Corporation Gas detector utilizing an aqueous solution
DE102020114281A1 (de) 2020-05-28 2021-12-02 Dräger Safety AG & Co. KGaA Ausgleichsmodul für einen Gassensor
DE102024101872A1 (de) * 2024-01-23 2025-07-24 Dräger Safety AG & Co. KGaA Einrichtung und Verfahren zum Überprüfen eines elektrochemischen Sensors

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036724A (en) * 1973-04-02 1977-07-19 Dragerwerk Aktiengesellschaft Device for the continuous determination of carbon monoxide content of air
US3886058A (en) * 1973-07-30 1975-05-27 Texas Instruments Inc Gas sensing electrode system employing hydrophilic wick
JPS5288282A (en) 1976-01-19 1977-07-23 Riken Keiki Kk Reduction gas absorbentsand utilization and manufacture thereof
US4073698A (en) * 1976-06-04 1978-02-14 Energetics Science, Inc. Method and device for the detection and measurement of carbon monoxide in the presence of hydrogen
US4346584A (en) * 1980-10-20 1982-08-31 Boehringer John R Gas analyzer
US4563249A (en) * 1983-05-10 1986-01-07 Orbisphere Corporation Wilmington, Succursale De Collonge-Bellerive Electroanalytical method and sensor for hydrogen determination
US4859305A (en) * 1984-08-30 1989-08-22 Mine Safety Appliances Company Electrochemical cell
DE3676434D1 (de) * 1985-11-06 1991-02-07 Environmental Tech Group Elektrochemischer gasfuehler.
US4692220A (en) * 1986-01-24 1987-09-08 Mine Safety Appliances Company Electrochemical determination of formaldehyde
US5322602A (en) * 1993-01-28 1994-06-21 Teledyne Industries, Inc. Gas sensors
US5338429A (en) * 1993-03-05 1994-08-16 Mine Safety Appliances Company Electrochemical toxic gas sensor
JP3453954B2 (ja) 1994-11-02 2003-10-06 トヨタ自動車株式会社 一酸化炭素検出装置、有機化合物検出装置および低級アルコール検出装置
US6967183B2 (en) * 1998-08-27 2005-11-22 Cabot Corporation Electrocatalyst powders, methods for producing powders and devices fabricated from same
CN1144040C (zh) * 1998-06-16 2004-03-31 费加罗技研株式会社 Co传感器及其制造方法
CN1128353C (zh) * 1999-04-16 2003-11-19 电子科技大学 掺杂态聚苯胺的氧化氮气体传感器的制备方法
GB9913946D0 (en) * 1999-06-15 1999-08-18 Dart Sensors Ltd Carbon monoxide sensor
JP3865114B2 (ja) * 2000-08-01 2007-01-10 理研計器株式会社 電気化学式ガスセンサー
GB0027877D0 (en) * 2000-11-15 2000-12-27 Alphasense Ltd Electrochemical gas sensor
GB2374419B (en) * 2001-03-09 2004-12-29 Zellweger Analytics Ltd Electrochemical gas sensor
US6792793B2 (en) * 2002-03-28 2004-09-21 Ignition Lock International Breath measurement instrument and breath alcohol interlock device incorporating same
JP4155562B2 (ja) * 2003-02-03 2008-09-24 理研計器株式会社 電気化学式ガスセンサー

Also Published As

Publication number Publication date
CN101203749A (zh) 2008-06-18
EP1886128B1 (en) 2011-03-09
EP2312305A1 (en) 2011-04-20
EP1886128A2 (en) 2008-02-13
CN101203749B (zh) 2013-05-01
WO2006120409A2 (en) 2006-11-16
GB0509632D0 (en) 2005-06-15
US20090194417A1 (en) 2009-08-06
JP2008541082A (ja) 2008-11-20
ATE501434T1 (de) 2011-03-15
WO2006120409A3 (en) 2007-01-11
JP4953324B2 (ja) 2012-06-13

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