JP2013509590A - ベント部材を備えたセンサー - Google Patents
ベント部材を備えたセンサー Download PDFInfo
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- JP2013509590A JP2013509590A JP2012537083A JP2012537083A JP2013509590A JP 2013509590 A JP2013509590 A JP 2013509590A JP 2012537083 A JP2012537083 A JP 2012537083A JP 2012537083 A JP2012537083 A JP 2012537083A JP 2013509590 A JP2013509590 A JP 2013509590A
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- 239000003792 electrolyte Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 54
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- 239000001301 oxygen Substances 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 28
- 239000002245 particle Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 230000002209 hydrophobic effect Effects 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000013022 venting Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 14
- 239000012528 membrane Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 239000012491 analyte Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011244 liquid electrolyte Substances 0.000 description 6
- 239000010405 anode material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000010406 cathode material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 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
- 238000003466 welding Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 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
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000012466 permeate 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
- YQNOSFIBHYUDRJ-UHFFFAOYSA-N C1C2C3CCC1C2CC3 Chemical compound C1C2C3CCC1C2CC3 YQNOSFIBHYUDRJ-UHFFFAOYSA-N 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
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000011262 electrochemically active material Substances 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
- 238000009434 installation Methods 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 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
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 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
Images
Classifications
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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
- G01N27/26—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
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- 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)
Abstract
【選択図】図1
Description
本願は、米国仮特許出願第61/256,712号の利益を主張する。この仮特許出願の内容は参照によって本願に組み込まれる。
Claims (21)
- ハウジングと、
前記ハウジング内部の少なくとも2つの電極と、
前記電極間のイオン導電性を提供する電解質と、
前記ハウジングにおける流通口を通って延びる部分であり、前記ハウジングの内部の少なくとも一部分を通って延びる少なくとも1つの延伸部材に接続された部分を有する第1セクションを備えるベント部材であって、前記第1セクションは、ガスが前記ベント部材を通って前記ハウジングの内部から前記ハウジングの外部に拡散し得るように多孔質であるベント部材と、
を備えるセンサー。 - 前記ベント部材が、それを透過する電解質の流れに抵抗する、請求項1に記載のセンサー。
- 前記ベント部材が、さらに、前記流通口を通って延びる部分に接続される第2セクションを備え、該第2セクションは多孔質であり、かつ前記ハウジングの外面に取り付けられる、請求項1に記載のセンサー。
- 前記第2セクションが、前記流通口を覆うために前記流通口の周囲を超えて広がる、請求項3に記載のセンサー。
- 前記第2セクションが、前記流通口を通って延びる部分に対してある角度で延びる、請求項4に記載のセンサー。
- 前記第2セクションが、前記流通口を通って延びる部分に対して概ね垂直に延びる、請求項5に記載のセンサー。
- 前記第1セクションおよび前記第2セクションが、それらを透過するガスの拡散通路を提供するために、ポリマー材料の個々の粒子からモノリシックに形成される、請求項4に記載のセンサー。
- 前記少なくとも1つの延伸部材がポリマー材料の個々の粒子から成形される、請求項1に記載のセンサー。
- 少なくとも前記ベント部材の延伸部材が、疎水性、または疎油性、または多疎性有する、請求項8に記載のセンサー。
- 前記第1セクションおよび前記第2セクションがポリマー材料の個々の粒子からモノリシックに形成される、請求項5に記載のセンサー。
- 前記個々の粒子の少なくとも一部分がポリテトラフルオロエチレンを含む、請求項10に記載のセンサー。
- 前記少なくとも1つの延伸部材が、前記ハウジングの内部における前記少なくとも1つの延伸部材の表面積に電解質が完全には接触し得ないように、前記ハウジングの内部を通って延びる、請求項1に記載のセンサー。
- 前記作用電極が酸素を酸化物イオンに還元するように調整され、前記センサーが酸素を感知するように調整される、請求項1に記載のセンサー。
- ハウジングと、前記ハウジング内部の少なくとも2つの電極と、前記電極間のイオン導電性を提供する電解質とを備えるセンサーの内部からガスを排出する方法であって、
前記ハウジングにおける流通口を通って延びる部分と、前記流通口を通って延びる部分に接続される少なくとも1つの延伸部材であり前記ハウジングの内部の一部分を少なくとも部分的に通って延びる延伸部材とを有する第1セクションを備えるベント部材を設けることであって、前記第1セクションは、ガスが前記ベント部材を通って前記ハウジングの内部から前記ハウジングの外部に拡散し得るように多孔質であるベント部材を設けること、
を含む方法。 - ハウジングと、
前記ハウジングにおける流通口を通って延びる部分であり、前記ハウジングの内部の少なくとも一部分を通って延びる少なくとも1つの延伸部材に接続される部分を有する第1セクションを備えるベント部材であって、前記第1セクションは、ガスが前記ハウジングの内部から前記ハウジングの外部に拡散し得るように多孔質であるベント部材と、
を備えるコンテナ。 - 前記第1セクションがそれを透過する液体の流れに抵抗する、請求項15に記載のコンテナ。
- 前記ベント部材が、前記流通口を通って延びる部分に接続される第2セクションをさらに備え、前記第2セクションは多孔質であり、かつ、前記ハウジングの外面に取り付けられる、請求項15に記載のコンテナ。
- 前記少なくとも1つの延伸部材が、前記ハウジングの内部における前記少なくとも1つの延伸部材の表面積に前記ハウジング内部の液体が完全には接触し得ないように、前記ハウジングの内部を通って延びる、請求項15に記載のコンテナ。
- 前記液体が電解質を含む、請求項18に記載のコンテナ。
- 前記第2セクションが、前記流通口を通って延びる部分に対してある角度で延びる、請求項17に記載のコンテナ。
- 前記第1セクションおよび前記第2セクションが、ポリマー材料の個々の粒子からモノリシックに形成される、請求項20に記載のセンサー。
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 (3)
Publication Number | Publication Date |
---|---|
JP2013509590A true JP2013509590A (ja) | 2013-03-14 |
JP2013509590A5 JP2013509590A5 (ja) | 2013-09-26 |
JP5521053B2 JP5521053B2 (ja) | 2014-06-11 |
Family
ID=43499913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012537083A Active JP5521053B2 (ja) | 2009-10-30 | 2010-10-28 | ベント部材を備えたセンサー |
Country Status (10)
Country | Link |
---|---|
US (1) | US8790501B2 (ja) |
EP (1) | EP2494345B1 (ja) |
JP (1) | JP5521053B2 (ja) |
KR (1) | KR101743931B1 (ja) |
CN (1) | CN102597761B (ja) |
AU (1) | AU2010313361B2 (ja) |
BR (1) | BR112012008466A2 (ja) |
CA (1) | CA2774459C (ja) |
RU (1) | RU2534750C2 (ja) |
WO (1) | WO2011053739A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2494345B1 (en) | 2009-10-30 | 2018-03-14 | MSA Technology, LLC | Sensor comprising vent member |
WO2017034535A1 (en) | 2015-08-24 | 2017-03-02 | Honeywell International Inc. | Sensing electrode oxygen control in an oxygen sensor |
WO2017014851A1 (en) | 2015-07-22 | 2017-01-26 | Honeywell International Inc. | One piece shaped planar separator |
US10948449B2 (en) * | 2016-09-16 | 2021-03-16 | Msa Technology, Llc | Sensor with multiple inlets |
US10996189B2 (en) | 2016-12-19 | 2021-05-04 | Honeywell International Inc. | Method of venting oxygen sensors |
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 |
CN115931987A (zh) * | 2021-08-25 | 2023-04-07 | 达特传感器(深圳)有限公司 | 透皮式酒精传感器 |
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JPH06138084A (ja) * | 1992-10-30 | 1994-05-20 | Matsushita Electric Works Ltd | 電気化学式ガスセンサ |
JPH08233777A (ja) * | 1995-02-28 | 1996-09-13 | Nok Corp | 電気化学式ガスセンサ |
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US6641949B2 (en) | 2001-04-19 | 2003-11-04 | Zinc Matrix Power, Inc. | Battery vent and method of assembly |
CN1846132B (zh) * | 2003-07-09 | 2010-05-05 | 奥本大学 | 聚离子的可逆电化学传感器 |
DE102004059280B4 (de) | 2004-12-09 | 2007-08-16 | Dräger Safety AG & Co. KGaA | Elektrochemischer Gassensor |
EP2494345B1 (en) | 2009-10-30 | 2018-03-14 | MSA Technology, LLC | Sensor comprising vent member |
-
2010
- 2010-10-28 EP EP10776021.7A patent/EP2494345B1/en active Active
- 2010-10-28 RU RU2012122177/07A patent/RU2534750C2/ru active
- 2010-10-28 CA CA2774459A patent/CA2774459C/en 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 JP JP2012537083A patent/JP5521053B2/ja active Active
- 2010-10-28 KR KR1020127012146A patent/KR101743931B1/ko active IP Right Grant
- 2010-10-28 US US12/914,929 patent/US8790501B2/en active Active
- 2010-10-28 BR BR112012008466A patent/BR112012008466A2/pt not_active IP Right Cessation
- 2010-10-28 WO PCT/US2010/054582 patent/WO2011053739A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4822474A (en) * | 1987-04-30 | 1989-04-18 | Pennwalt Corporation | Residual analyzer assembly |
JPH06138084A (ja) * | 1992-10-30 | 1994-05-20 | Matsushita Electric Works Ltd | 電気化学式ガスセンサ |
JPH08233777A (ja) * | 1995-02-28 | 1996-09-13 | Nok Corp | 電気化学式ガスセンサ |
Also Published As
Publication number | Publication date |
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AU2010313361A1 (en) | 2012-03-15 |
AU2010313361B2 (en) | 2014-08-14 |
BR112012008466A2 (pt) | 2017-06-13 |
CN102597761A (zh) | 2012-07-18 |
EP2494345B1 (en) | 2018-03-14 |
US20110100814A1 (en) | 2011-05-05 |
CA2774459C (en) | 2017-07-04 |
WO2011053739A1 (en) | 2011-05-05 |
RU2534750C2 (ru) | 2014-12-10 |
CN102597761B (zh) | 2015-08-05 |
CA2774459A1 (en) | 2011-05-05 |
KR101743931B1 (ko) | 2017-06-07 |
JP5521053B2 (ja) | 2014-06-11 |
US8790501B2 (en) | 2014-07-29 |
RU2012122177A (ru) | 2013-12-10 |
KR20120101383A (ko) | 2012-09-13 |
EP2494345A1 (en) | 2012-09-05 |
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