ATE522803T1 - Elektrochemischer sensor mit diffusionslabyrinth - Google Patents

Elektrochemischer sensor mit diffusionslabyrinth

Info

Publication number
ATE522803T1
ATE522803T1 AT09745690T AT09745690T ATE522803T1 AT E522803 T1 ATE522803 T1 AT E522803T1 AT 09745690 T AT09745690 T AT 09745690T AT 09745690 T AT09745690 T AT 09745690T AT E522803 T1 ATE522803 T1 AT E522803T1
Authority
AT
Austria
Prior art keywords
electrochemical sensor
labyrinth
diffusion
electrode
barrier
Prior art date
Application number
AT09745690T
Other languages
English (en)
Inventor
Rolf Eckhardt
Martin Weber
Original Assignee
Msa Auer Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41066147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE522803(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Msa Auer Gmbh filed Critical Msa Auer Gmbh
Application granted granted Critical
Publication of ATE522803T1 publication Critical patent/ATE522803T1/de

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
AT09745690T 2008-05-15 2009-05-07 Elektrochemischer sensor mit diffusionslabyrinth ATE522803T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008024392A DE102008024392B4 (de) 2008-05-15 2008-05-15 Elektrochemischer Sauerstoffsensor
PCT/EP2009/055535 WO2009138357A1 (en) 2008-05-15 2009-05-07 Electrochemical sensor with diffusion labyrinth

Publications (1)

Publication Number Publication Date
ATE522803T1 true ATE522803T1 (de) 2011-09-15

Family

ID=41066147

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09745690T ATE522803T1 (de) 2008-05-15 2009-05-07 Elektrochemischer sensor mit diffusionslabyrinth

Country Status (8)

Country Link
US (1) US8632665B2 (de)
EP (1) EP2286210B1 (de)
CN (1) CN102027359B (de)
AT (1) ATE522803T1 (de)
AU (1) AU2009248158B2 (de)
CA (1) CA2724207C (de)
DE (1) DE102008024392B4 (de)
WO (1) WO2009138357A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024392B4 (de) 2008-05-15 2011-11-17 Msa Auer Gmbh Elektrochemischer Sauerstoffsensor
US20120193229A1 (en) * 2011-01-27 2012-08-02 Life Safety Distribution Ag Electrochemical Oxygen Sensor with Internal Barrier to Oxygen Diffusion
CN104155355A (zh) * 2014-08-20 2014-11-19 黄崇艺 氧传感器
CN108027337A (zh) * 2015-07-22 2018-05-11 霍尼韦尔国际公司 润湿和接触区段的分离挤压
WO2017014764A1 (en) * 2015-07-22 2017-01-26 Honeywell International Inc. Inert corrosion barriers for current collector protection
WO2017034535A1 (en) * 2015-08-24 2017-03-02 Honeywell International Inc. Sensing electrode oxygen control in an oxygen sensor
DE102016003452B4 (de) * 2016-03-23 2023-05-11 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor
WO2018010754A2 (en) * 2016-07-15 2018-01-18 Unisense A/S Electrochemical sensor with opening between solid elements
US10801982B2 (en) 2017-06-29 2020-10-13 University of Pittsburgh—of the Commonwealth System of Higher Education Graphitic carbon nitride sensors
US11609207B2 (en) 2020-03-31 2023-03-21 Analog Devices International Unlimited Company Electrochemical sensor and method of forming thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328277A (en) 1964-04-03 1967-06-27 Honeywell Inc Oxygen sensor with a scavenger electrode
CH500043A (de) 1968-12-13 1970-12-15 Braecker Ag Sicherheitseinrichtung für Werkzeugmaschinen
DE2547613A1 (de) * 1975-10-24 1977-04-28 Hartmann & Braun Ag Vorrichtung zur messung von in luft enthaltenen stickoxyden
GB2049952B (en) * 1979-05-17 1983-03-30 City Tech Diffusion barrier gas sensor
GB2094005B (en) * 1981-02-03 1985-05-30 Coal Industry Patents Ltd Electrochemical gas sensor
US5114561A (en) * 1988-03-22 1992-05-19 Commonwealth Scientific And Industrial Research Organization Oxygen probe assembly
DE4231256C2 (de) 1992-09-18 1995-12-21 Draegerwerk Ag Elektrochemischer Sauerstoffsensor mit einer Luftsauerstoffelektrode als Bezugselektrode
DE19533911C1 (de) * 1995-09-13 1996-05-09 Draegerwerk Ag Elektrochemische Meßzelle
DE19622931C2 (de) * 1996-06-07 2001-02-22 Draegerwerk Ag Elektrochemischer Mehrgassensor
US5830337A (en) * 1996-07-24 1998-11-03 Gastech, Inc. Electrochemical gas sensor
DE19726453C2 (de) 1997-06-21 2000-08-10 Draegerwerk Ag Elektrochemischer Sauerstoffsensor
US6358384B1 (en) * 1997-07-10 2002-03-19 National Draeger Incorporated Electrochemical sensor for detecting a predetermined gas
US6258170B1 (en) * 1997-09-11 2001-07-10 Applied Materials, Inc. Vaporization and deposition apparatus
DE19845318C2 (de) 1998-10-01 2000-09-07 Draeger Sicherheitstech Gmbh Elektrochemischer Sauerstoffsensor
KR100352270B1 (ko) * 2000-10-19 2002-09-12 주식회사 아이센스 차동식 전위차법을 이용한 마이크로칩형 산소 기체센서
DE10204037C5 (de) 2002-02-01 2009-07-23 Ebm-Papst Landshut Gmbh Radialgebläse mit Elektromotor
US6666963B1 (en) 2002-08-14 2003-12-23 Industrial Scientific Corporation Oxygen sensor
US7258773B2 (en) 2003-08-12 2007-08-21 Rae Systems, Inc. Solid polymer electrolyte oxygen sensor
CH697047A5 (de) * 2004-05-27 2008-03-31 Membrapor Ag Ammoniaksensor.
DE102004037312B4 (de) * 2004-07-31 2015-02-05 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor und Verfahren zu seiner Herstellung
DE102004059280B4 (de) * 2004-12-09 2007-08-16 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor
WO2007115801A1 (en) 2006-04-06 2007-10-18 Mst Technology Gmbh Oxygen sensor
DE102008024392B4 (de) 2008-05-15 2011-11-17 Msa Auer Gmbh Elektrochemischer Sauerstoffsensor

Also Published As

Publication number Publication date
DE102008024392A1 (de) 2009-12-03
AU2009248158A1 (en) 2009-11-19
DE102008024392B4 (de) 2011-11-17
EP2286210B1 (de) 2011-08-31
CA2724207A1 (en) 2009-11-19
EP2286210A1 (de) 2011-02-23
AU2009248158B2 (en) 2014-04-10
US20110100811A1 (en) 2011-05-05
CN102027359A (zh) 2011-04-20
US8632665B2 (en) 2014-01-21
CA2724207C (en) 2015-04-07
CN102027359B (zh) 2014-10-01
WO2009138357A1 (en) 2009-11-19

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Legal Events

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