CA2774459C - Sensor comprising vent member - Google Patents
Sensor comprising vent member Download PDFInfo
- Publication number
- CA2774459C CA2774459C CA2774459A CA2774459A CA2774459C CA 2774459 C CA2774459 C CA 2774459C CA 2774459 A CA2774459 A CA 2774459A CA 2774459 A CA2774459 A CA 2774459A CA 2774459 C CA2774459 C CA 2774459C
- Authority
- CA
- Canada
- Prior art keywords
- housing
- section
- sensor
- extending
- passage
- 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
Links
- 239000003792 electrolyte Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000013022 venting Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 56
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 11
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 230000037361 pathway Effects 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- AHKZTVQIVOEVFO-UHFFFAOYSA-N oxide(2-) Chemical compound [O-2] AHKZTVQIVOEVFO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 15
- 239000012528 membrane Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- 239000012491 analyte Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011244 liquid electrolyte Substances 0.000 description 6
- 239000010405 anode material Substances 0.000 description 5
- 239000010406 cathode material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000011255 nonaqueous electrolyte Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003226 polyurethane urea Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/304—Gas permeable electrodes
-
- 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
- G01N27/416—Systems
-
- 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
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25671209P | 2009-10-30 | 2009-10-30 | |
| US61/256,712 | 2009-10-30 | ||
| PCT/US2010/054582 WO2011053739A1 (en) | 2009-10-30 | 2010-10-28 | Sensor comprising vent member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2774459A1 CA2774459A1 (en) | 2011-05-05 |
| CA2774459C true CA2774459C (en) | 2017-07-04 |
Family
ID=43499913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2774459A Active CA2774459C (en) | 2009-10-30 | 2010-10-28 | Sensor comprising vent member |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8790501B2 (enExample) |
| EP (1) | EP2494345B1 (enExample) |
| JP (1) | JP5521053B2 (enExample) |
| KR (1) | KR101743931B1 (enExample) |
| CN (1) | CN102597761B (enExample) |
| AU (1) | AU2010313361B2 (enExample) |
| BR (1) | BR112012008466A2 (enExample) |
| CA (1) | CA2774459C (enExample) |
| RU (1) | RU2534750C2 (enExample) |
| WO (1) | WO2011053739A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8790501B2 (en) | 2009-10-30 | 2014-07-29 | Msa Technology, Llc | Sensor assemblies and vent members therefor |
| 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 |
| US10948452B2 (en) | 2015-08-24 | 2021-03-16 | Honeywell International Inc. | Sensing electrode oxygen control in an oxygen sensor |
| US10948449B2 (en) * | 2016-09-16 | 2021-03-16 | Msa Technology, Llc | Sensor with multiple inlets |
| EP3555610B1 (en) | 2016-12-19 | 2023-04-19 | Honeywell International Inc. | Method of pressure equalization in gas detector as well as corresponding gas detector |
| CN111380936B (zh) * | 2018-12-29 | 2024-06-18 | 霍尼韦尔国际公司 | 电化学气体传感器组件 |
| CN115931987B (zh) * | 2021-08-25 | 2025-05-09 | 达特传感器（深圳）有限公司 | 透皮式酒精传感器 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147841A (en) * | 1977-12-27 | 1979-04-03 | Bell Telephone Laboratories, Incorporated | Vented container |
| GB2094005B (en) * | 1981-02-03 | 1985-05-30 | Coal Industry Patents Ltd | Electrochemical gas sensor |
| US4822474A (en) * | 1987-04-30 | 1989-04-18 | Pennwalt Corporation | Residual analyzer assembly |
| US4916034A (en) * | 1988-09-08 | 1990-04-10 | Globe-Union Inc. | Battery vent strip |
| SU1705822A1 (ru) * | 1989-11-09 | 1992-01-15 | Научно-исследовательский институт автоматики Научно-производственного объединения автоматики | Устройство дл вычислени функций |
| JPH06138084A (ja) * | 1992-10-30 | 1994-05-20 | Matsushita Electric Works Ltd | 電気化学式ガスセンサ |
| US5284566A (en) * | 1993-01-04 | 1994-02-08 | Bacharach, Inc. | Electrochemical gas sensor with wraparound reference electrode |
| GB2292805B (en) | 1994-08-26 | 1998-09-09 | Mil Ram Techn Inc | Method and apparatus for the detection of toxic gases |
| JP3246259B2 (ja) * | 1995-02-28 | 2002-01-15 | エヌオーケー株式会社 | 電気化学式ガスセンサ |
| DE19781639T1 (de) | 1996-03-15 | 1999-06-17 | Mine Safety Appliances Co | Elektrochemischer Sensor mit einem nichtwäßrigen Elektrolytensystem |
| RU2239919C2 (ru) * | 2000-12-14 | 2004-11-10 | Эмерсон Нетворк Пауэр Ко., Лтд. | Невредная для окружающей среды свинцово-кислотная аккумуляторная батарея клапанного управления |
| US6641949B2 (en) * | 2001-04-19 | 2003-11-04 | Zinc Matrix Power, Inc. | Battery vent and method of assembly |
| JP4317220B2 (ja) * | 2003-07-09 | 2009-08-19 | オーバーン ユニバーシティ | ポリイオンのための可逆電気化学センサー |
| DE102004059280B4 (de) * | 2004-12-09 | 2007-08-16 | Dräger Safety AG & Co. KGaA | Elektrochemischer Gassensor |
| US8790501B2 (en) | 2009-10-30 | 2014-07-29 | Msa Technology, Llc | Sensor assemblies and vent members therefor |
-
2010
- 2010-10-28 US US12/914,929 patent/US8790501B2/en active Active
- 2010-10-28 CA CA2774459A patent/CA2774459C/en active Active
- 2010-10-28 JP JP2012537083A patent/JP5521053B2/ja active Active
- 2010-10-28 KR KR1020127012146A patent/KR101743931B1/ko active Active
- 2010-10-28 AU AU2010313361A patent/AU2010313361B2/en active Active
- 2010-10-28 CN CN201080049135.7A patent/CN102597761B/zh active Active
- 2010-10-28 WO PCT/US2010/054582 patent/WO2011053739A1/en not_active Ceased
- 2010-10-28 EP EP10776021.7A patent/EP2494345B1/en active Active
- 2010-10-28 RU RU2012122177/07A patent/RU2534750C2/ru active
- 2010-10-28 BR BR112012008466A patent/BR112012008466A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2012122177A (ru) | 2013-12-10 |
| AU2010313361A1 (en) | 2012-03-15 |
| WO2011053739A1 (en) | 2011-05-05 |
| CA2774459A1 (en) | 2011-05-05 |
| BR112012008466A2 (pt) | 2017-06-13 |
| EP2494345A1 (en) | 2012-09-05 |
| KR101743931B1 (ko) | 2017-06-07 |
| EP2494345B1 (en) | 2018-03-14 |
| US20110100814A1 (en) | 2011-05-05 |
| CN102597761B (zh) | 2015-08-05 |
| CN102597761A (zh) | 2012-07-18 |
| RU2534750C2 (ru) | 2014-12-10 |
| AU2010313361B2 (en) | 2014-08-14 |
| KR20120101383A (ko) | 2012-09-13 |
| JP5521053B2 (ja) | 2014-06-11 |
| JP2013509590A (ja) | 2013-03-14 |
| US8790501B2 (en) | 2014-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150922 |