CZ302189B6 - Elektrochemické cidlo plynu a zpusob urcení plynových komponent - Google Patents
Elektrochemické cidlo plynu a zpusob urcení plynových komponent Download PDFInfo
- Publication number
- CZ302189B6 CZ302189B6 CZ20010750A CZ2001750A CZ302189B6 CZ 302189 B6 CZ302189 B6 CZ 302189B6 CZ 20010750 A CZ20010750 A CZ 20010750A CZ 2001750 A CZ2001750 A CZ 2001750A CZ 302189 B6 CZ302189 B6 CZ 302189B6
- Authority
- CZ
- Czechia
- Prior art keywords
- gas
- cells
- measuring
- concentration
- pumping
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 140
- 239000001301 oxygen Substances 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 239000003792 electrolyte Substances 0.000 claims abstract 3
- 238000005086 pumping Methods 0.000 claims description 48
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 3
- 239000008246 gaseous mixture Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 14
- 239000007784 solid electrolyte Substances 0.000 description 9
- 239000003570 air Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003421 catalytic decomposition reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002912 waste gas 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
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
- G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19930636A DE19930636A1 (de) | 1999-07-02 | 1999-07-02 | Elektrochemischer Gassensor und Verfahren zur Bestimmung von Gaskomponenten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ2001750A3 CZ2001750A3 (cs) | 2001-08-15 |
| CZ302189B6 true CZ302189B6 (cs) | 2010-12-08 |
Family
ID=7913482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ20010750A CZ302189B6 (cs) | 1999-07-02 | 2000-06-30 | Elektrochemické cidlo plynu a zpusob urcení plynových komponent |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6495027B1 (https=) |
| EP (1) | EP1110079B1 (https=) |
| JP (1) | JP4532046B2 (https=) |
| CZ (1) | CZ302189B6 (https=) |
| DE (2) | DE19930636A1 (https=) |
| WO (1) | WO2001002845A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3973900B2 (ja) * | 2001-02-08 | 2007-09-12 | 株式会社日本自動車部品総合研究所 | ガスセンサ素子 |
| DE10106171A1 (de) * | 2001-02-10 | 2002-11-21 | Bosch Gmbh Robert | Gassensor |
| JP2002372514A (ja) * | 2001-06-15 | 2002-12-26 | Denso Corp | ガス濃度検出装置 |
| JP3776386B2 (ja) * | 2001-09-05 | 2006-05-17 | 株式会社デンソー | ガスセンサ素子及びガス濃度の検出方法 |
| JP2003107046A (ja) * | 2001-09-28 | 2003-04-09 | Denso Corp | ガスセンサ素子 |
| DE10152176A1 (de) * | 2001-10-23 | 2003-04-30 | Bosch Gmbh Robert | Sensorelement und Verfahren zur Bestimmung von Gaskomponenten |
| JP3879606B2 (ja) * | 2001-12-18 | 2007-02-14 | 株式会社デンソー | ガス検出装置 |
| US7153412B2 (en) * | 2001-12-28 | 2006-12-26 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Electrodes, electrochemical elements, gas sensors, and gas measurement methods |
| US7785457B2 (en) | 2003-09-03 | 2010-08-31 | Robert Bosch Gmbh | Sensor element and method for determining ammonia |
| DE10352797A1 (de) * | 2003-11-12 | 2005-06-02 | Robert Bosch Gmbh | Vorrichtung zur Messung des Drucks in einem Gasgemisch |
| JP4683862B2 (ja) * | 2004-06-02 | 2011-05-18 | イビデン株式会社 | 窒素酸化物濃度検出センサ |
| US7611612B2 (en) | 2005-07-14 | 2009-11-03 | Ceramatec, Inc. | Multilayer ceramic NOx gas sensor device |
| DE102008001705B4 (de) | 2008-05-09 | 2022-12-22 | Robert Bosch Gmbh | Gassensor und Verfahren zur Bestimmung der Konzentration von sauerstoffhaltigen Gaskomponenten, insbesondere von Stickoxiden, in Gasgemischen |
| DE102009000942A1 (de) | 2009-02-18 | 2010-08-19 | Robert Bosch Gmbh | Messvorrichtung |
| DE102011077697A1 (de) | 2011-06-17 | 2012-12-20 | Robert Bosch Gmbh | Verfahren zum Schutze eines Gassensors |
| US9164080B2 (en) | 2012-06-11 | 2015-10-20 | Ohio State Innovation Foundation | System and method for sensing NO |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994002845A1 (en) * | 1992-07-22 | 1994-02-03 | The United States Of America, Represented By The Secretary, Department Of Health And Human Services | Nitric oxide-specific electrode |
| EP0678740B1 (en) * | 1994-04-21 | 2001-06-27 | Ngk Insulators, Ltd. | Method of measuring a gas component and sensing device for measuring the gas component |
| EP0924514B1 (en) * | 1997-12-22 | 2003-05-02 | Ngk Insulators, Ltd. | Gas sensor and method for controlling the same |
| EP0892265B1 (en) * | 1997-07-14 | 2004-02-04 | Ngk Insulators, Ltd. | Gas sensor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0672861B2 (ja) * | 1986-08-04 | 1994-09-14 | 日本碍子株式会社 | ＮＯｘセンサ |
| DE4112302A1 (de) * | 1991-04-15 | 1992-10-22 | Max Planck Gesellschaft | Amperometrischer gassensor zur selektiven bestimmung von partialdrucken eines gases |
| JP2936933B2 (ja) * | 1993-01-08 | 1999-08-23 | 松下電器産業株式会社 | 限界電流式窒素酸化物センサ |
| GB2288873A (en) * | 1994-04-28 | 1995-11-01 | Univ Middlesex Serv Ltd | Multi-component gas analysis apparatus |
| DE4442272A1 (de) * | 1994-11-28 | 1996-05-30 | Roth Technik Gmbh | Vorrichtung und Verfahren zur Bestimmung von gasförmigen Bestandteilen in Gasgemischen |
| DE19609323B4 (de) * | 1996-03-09 | 2008-11-20 | Robert Bosch Gmbh | Sensorelement |
| JP3128114B2 (ja) * | 1996-04-08 | 2001-01-29 | 株式会社リケン | 窒素酸化物検出装置 |
| JP3537628B2 (ja) * | 1996-05-16 | 2004-06-14 | 日本碍子株式会社 | 窒素酸化物の測定方法 |
| JP3544437B2 (ja) * | 1996-09-19 | 2004-07-21 | 日本碍子株式会社 | ガスセンサ |
| US6068747A (en) * | 1997-03-10 | 2000-05-30 | Denso Corporation | Solid electrolyte gas sensor |
| JP3752048B2 (ja) * | 1997-03-12 | 2006-03-08 | 三菱重工業株式会社 | エアクリーナ |
| JP3561149B2 (ja) * | 1998-06-02 | 2004-09-02 | 日本特殊陶業株式会社 | ＮＯｘガス濃度測定方法 |
-
1999
- 1999-07-02 DE DE19930636A patent/DE19930636A1/de not_active Withdrawn
-
2000
- 2000-06-30 US US09/786,407 patent/US6495027B1/en not_active Expired - Lifetime
- 2000-06-30 EP EP00956060A patent/EP1110079B1/de not_active Expired - Lifetime
- 2000-06-30 WO PCT/DE2000/002141 patent/WO2001002845A1/de not_active Ceased
- 2000-06-30 CZ CZ20010750A patent/CZ302189B6/cs not_active IP Right Cessation
- 2000-06-30 JP JP2001508042A patent/JP4532046B2/ja not_active Expired - Lifetime
- 2000-06-30 DE DE50015719T patent/DE50015719D1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994002845A1 (en) * | 1992-07-22 | 1994-02-03 | The United States Of America, Represented By The Secretary, Department Of Health And Human Services | Nitric oxide-specific electrode |
| EP0678740B1 (en) * | 1994-04-21 | 2001-06-27 | Ngk Insulators, Ltd. | Method of measuring a gas component and sensing device for measuring the gas component |
| EP0892265B1 (en) * | 1997-07-14 | 2004-02-04 | Ngk Insulators, Ltd. | Gas sensor |
| EP0924514B1 (en) * | 1997-12-22 | 2003-05-02 | Ngk Insulators, Ltd. | Gas sensor and method for controlling the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001002845A1 (de) | 2001-01-11 |
| US6495027B1 (en) | 2002-12-17 |
| EP1110079B1 (de) | 2009-08-19 |
| DE19930636A1 (de) | 2001-01-18 |
| JP2003503734A (ja) | 2003-01-28 |
| EP1110079A1 (de) | 2001-06-27 |
| JP4532046B2 (ja) | 2010-08-25 |
| DE50015719D1 (de) | 2009-10-01 |
| CZ2001750A3 (cs) | 2001-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20180630 |