CN1541333A - 电化学传感器 - Google Patents
电化学传感器 Download PDFInfo
- Publication number
- CN1541333A CN1541333A CNA028158296A CN02815829A CN1541333A CN 1541333 A CN1541333 A CN 1541333A CN A028158296 A CNA028158296 A CN A028158296A CN 02815829 A CN02815829 A CN 02815829A CN 1541333 A CN1541333 A CN 1541333A
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- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 64
- 239000007789 gas Substances 0.000 claims description 52
- 239000000843 powder Substances 0.000 claims description 45
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 13
- 229910052741 iridium Inorganic materials 0.000 claims description 12
- 239000004809 Teflon Substances 0.000 claims description 11
- 229920006362 Teflon® Polymers 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000007784 solid electrolyte Substances 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 7
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000012491 analyte Substances 0.000 description 37
- 230000004044 response Effects 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000011160 research Methods 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 239000010931 gold Substances 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- FPHQLDRCDMDGQW-UHFFFAOYSA-N iridium Chemical compound [Ir].[Ir] FPHQLDRCDMDGQW-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002274 Nalgene Polymers 0.000 description 1
- DSVGQVZAZSZEEX-UHFFFAOYSA-N [C].[Pt] Chemical compound [C].[Pt] DSVGQVZAZSZEEX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- UPIXZLGONUBZLK-UHFFFAOYSA-N platinum Chemical compound [Pt].[Pt] UPIXZLGONUBZLK-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
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
- G01N27/4045—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 for gases other than oxygen
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Hybrid Cells (AREA)
Abstract
Description
分析物气体 | 活性催化剂工作电极 | 活性催化剂反电极 | 偏压 |
H2S | 铱 | 铱 | 0mV |
CO | 铂 | 铂 | 0mV |
NO2 | 活性炭 | 活性炭 | 0mV |
SO2 | 金 | 铂 | 0mV |
NO | 碳 | 铂 | +330mV |
NH3 | 铱 | 铱 | +235mV |
催化剂 | 制造商 | 表面积m2/g | 传感器 |
铱 | Englehard | 15.5-21.5 | H2S |
铂 | Engehard | >25 | CO,SO2,NO |
活性炭 | Johnson Matthey | 缺 | NO2(75%) |
碳黑(Regal 330R) | Cabot | 94 | NO2(25%) |
金 | Technic Inc. | 0.4-1.0 | SO2 |
石墨(EG-31) | Sigri GreatLakes Carbon Co. | 缺 | NO |
电极类型 | 灵敏度(微安培/ppm) | 响应时间,T90(秒) |
催化剂沉积在膜上 | 0.194±0.023 | 149±36 |
双层复合电极 | 0.189±0.034 | 15±4 |
传感器 | 基电流(μAmps) | 输出响应(μA/ppm) | 响应时间(Secs) |
1 | 3.326 | 0.870 | 45 |
2 | 2.338 | 0.763 | 14 |
3 | 3.920 | 0.836 | 45 |
4 | 2.360 | 0.781 | 17 |
传感器 | 基电流(μAmps) | 输出响应(μA/ppm) | 响应时间(Secs) |
1 | 1.528 | 0.709 | 113 |
2 | 3.013 | 0.754 | 172 |
3 | 1.450 | 0.918 | 45 |
Claims (36)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31190901P | 2001-08-13 | 2001-08-13 | |
US60/311,909 | 2001-08-13 | ||
US10/164,539 | 2002-06-06 | ||
US10/164,539 US7147761B2 (en) | 2001-08-13 | 2002-06-06 | Electrochemical sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1541333A true CN1541333A (zh) | 2004-10-27 |
CN1264013C CN1264013C (zh) | 2006-07-12 |
Family
ID=26860656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02815829.6A Expired - Fee Related CN1264013C (zh) | 2001-08-13 | 2002-08-02 | 电化学传感器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7147761B2 (zh) |
EP (1) | EP1419379B1 (zh) |
JP (1) | JP4036830B2 (zh) |
CN (1) | CN1264013C (zh) |
AT (1) | ATE484741T1 (zh) |
AU (1) | AU2002327423A1 (zh) |
CA (1) | CA2455480C (zh) |
DE (1) | DE60237976D1 (zh) |
WO (1) | WO2003016893A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100437104C (zh) * | 2005-05-18 | 2008-11-26 | 深圳市奥特迅传感技术有限公司 | 气体传感器及由其制成的气体检测器 |
CN112335112A (zh) * | 2018-03-08 | 2021-02-05 | 瓦尔达微电池有限责任公司 | 用于汽车储能装置的锂离子电池及其制造方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7413645B2 (en) * | 2004-05-05 | 2008-08-19 | Mine Safety Appliances Company | Devices, systems and methods for testing gas sensors and correcting gas sensor output |
DE102008044239A1 (de) | 2008-12-01 | 2010-06-10 | Msa Auer Gmbh | Elektrochemischer Gassensor mit einer in einem Feststoff auf SiO2-Basis absorbierten ionischen Flüssigkeit als Elektrolyt mit organischen und/oder metallorganischen und/oder anorganischen Zusätzen |
AU2009321615B2 (en) | 2008-12-01 | 2014-08-07 | Msa Europe Gmbh | Electrochemical gas sensors with ionic liquid electrolyte systems |
DE102008044240B4 (de) * | 2008-12-01 | 2013-12-05 | Msa Auer Gmbh | Elektrochemischer Gassensor mit einer ionischen Flüssigkeit als Elektrolyt, welche mindestens ein Mono-, Di- oder Trialkylammonium-Kation enthält |
AU2010313417B2 (en) * | 2009-10-30 | 2014-08-14 | Msa Technology, Llc | Electrochemical sensors including electrodes with diffusion barriers |
US20120241319A1 (en) * | 2011-03-25 | 2012-09-27 | Life Safety Distribution Ag | Gas Detector Having Bipolar Counter/Reference Electrode |
US8840775B2 (en) | 2011-12-16 | 2014-09-23 | Utc Fire & Security Corporation | Regenerative gas sensor |
CN106662559B (zh) | 2014-02-19 | 2019-09-27 | 马林克罗特医疗产品知识产权公司 | 用于补偿暴露于一氧化氮的电化学气体传感器的长期灵敏度漂移的方法 |
DE102014002502B4 (de) * | 2014-02-21 | 2021-08-05 | Dräger Safety AG & Co. KGaA | Elektrochemischer Gassensor sowie Verwendung eines elektrochemischen Gassensors |
US10948449B2 (en) * | 2016-09-16 | 2021-03-16 | Msa Technology, Llc | Sensor with multiple inlets |
US11567031B2 (en) * | 2017-09-08 | 2023-01-31 | Oakland University | Selective real-time gas sensing |
RU2755639C1 (ru) * | 2021-02-20 | 2021-09-17 | Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук | Амперометрический способ измерения содержания монооксида углерода в инертных газах |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4248941A (en) * | 1979-12-26 | 1981-02-03 | United Tecnologies Corporation | Solid electrolyte electrochemical cell |
US4477403A (en) * | 1983-05-26 | 1984-10-16 | Teledyne Industries, Inc. | Method of making an electrochemical sensor |
EP0543770B1 (en) | 1988-03-31 | 1997-08-13 | ORBISPHERE LABORATORIES (INC.), Wilmington, Succursale de Collonge-Bellerive | Ozone detection |
DE3941554A1 (de) * | 1989-12-16 | 1991-06-20 | Draegerwerk Ag | Elektrochemische messzelle zum nachweis von gaskomponenten in fluiden medien |
DE4041143C2 (de) * | 1990-12-21 | 1996-11-28 | Pronova Elektronik Gmbh & Co K | Elektrochemischer Gassensor |
DE4137030A1 (de) * | 1991-11-11 | 1993-05-13 | Mst Micro Sensor Tech Gmbh | Elektrochemischer sensor zur messung der gaskonzentration |
US5331310A (en) * | 1992-04-06 | 1994-07-19 | Transducer Research, Inc. | Amperometric carbon monoxide sensor module for residential alarms |
EP0631337B1 (en) | 1993-06-18 | 2000-07-12 | Tanaka Kikinzoku Kogyo K.K. | Electrochemical cell comprising solid polymer electrolyte composition. |
US5392191A (en) * | 1994-08-04 | 1995-02-21 | Motorola, Inc. | Transition metal oxide anodes for aqueous pseudocapacitors |
US5547551A (en) * | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US5690808A (en) | 1996-01-25 | 1997-11-25 | Teledyne Industries, Inc. | Electrochemical gas sensors and methods for sensing electrochemical active gases in gas mixtures |
EP0791974B2 (en) * | 1996-02-28 | 2005-08-17 | Johnson Matthey Public Limited Company | Catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure |
JPH11145012A (ja) * | 1997-11-14 | 1999-05-28 | Nec Corp | コンデンサ素子および電池セル |
DE19847706A1 (de) * | 1998-10-16 | 2000-04-20 | Varta Geraetebatterie Gmbh | Elektrochemischer Gas-Sensor |
-
2002
- 2002-06-06 US US10/164,539 patent/US7147761B2/en not_active Expired - Lifetime
- 2002-08-02 AT AT02763412T patent/ATE484741T1/de not_active IP Right Cessation
- 2002-08-02 EP EP02763412A patent/EP1419379B1/en not_active Expired - Lifetime
- 2002-08-02 JP JP2003521349A patent/JP4036830B2/ja not_active Expired - Lifetime
- 2002-08-02 CA CA2455480A patent/CA2455480C/en not_active Expired - Fee Related
- 2002-08-02 CN CN02815829.6A patent/CN1264013C/zh not_active Expired - Fee Related
- 2002-08-02 AU AU2002327423A patent/AU2002327423A1/en not_active Abandoned
- 2002-08-02 DE DE60237976T patent/DE60237976D1/de not_active Expired - Lifetime
- 2002-08-02 WO PCT/US2002/024557 patent/WO2003016893A2/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100437104C (zh) * | 2005-05-18 | 2008-11-26 | 深圳市奥特迅传感技术有限公司 | 气体传感器及由其制成的气体检测器 |
CN112335112A (zh) * | 2018-03-08 | 2021-02-05 | 瓦尔达微电池有限责任公司 | 用于汽车储能装置的锂离子电池及其制造方法 |
CN112335112B (zh) * | 2018-03-08 | 2023-07-28 | 瓦尔达微电池有限责任公司 | 用于汽车储能装置的锂离子电池及其制造方法 |
US11901520B2 (en) | 2018-03-08 | 2024-02-13 | Varta Microbattery Gmbh | Lithium-ion cell for an energy storage unit of a motor vehicle, and method for production thereof |
Also Published As
Publication number | Publication date |
---|---|
US20030038029A1 (en) | 2003-02-27 |
EP1419379B1 (en) | 2010-10-13 |
CA2455480A1 (en) | 2003-02-27 |
ATE484741T1 (de) | 2010-10-15 |
DE60237976D1 (de) | 2010-11-25 |
US7147761B2 (en) | 2006-12-12 |
WO2003016893A3 (en) | 2003-06-26 |
JP4036830B2 (ja) | 2008-01-23 |
AU2002327423A1 (en) | 2003-03-03 |
CA2455480C (en) | 2010-07-27 |
WO2003016893A2 (en) | 2003-02-27 |
CN1264013C (zh) | 2006-07-12 |
JP2005524825A (ja) | 2005-08-18 |
EP1419379A2 (en) | 2004-05-19 |
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