FR2479471A1 - Jauges a oxygene a reference interne et a electrolyte solide - Google Patents
Jauges a oxygene a reference interne et a electrolyte solide Download PDFInfo
- Publication number
- FR2479471A1 FR2479471A1 FR8007360A FR8007360A FR2479471A1 FR 2479471 A1 FR2479471 A1 FR 2479471A1 FR 8007360 A FR8007360 A FR 8007360A FR 8007360 A FR8007360 A FR 8007360A FR 2479471 A1 FR2479471 A1 FR 2479471A1
- Authority
- FR
- France
- Prior art keywords
- gauge
- gas
- cap
- respect
- measurement electrode
- 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.)
- Granted
Links
- 239000001301 oxygen Substances 0.000 title claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 30
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract description 12
- 229910052697 platinum Inorganic materials 0.000 title abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007784 solid electrolyte Substances 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000011067 equilibration Methods 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 23
- 239000003792 electrolyte Substances 0.000 abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000567 combustion gas Substances 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 229910000464 lead oxide Inorganic materials 0.000 abstract 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 239000008246 gaseous mixture Substances 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical class C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000011532 electronic conductor Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000000126 substance 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
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007360A FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007360A FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479471A1 true FR2479471A1 (fr) | 1981-10-02 |
| FR2479471B1 FR2479471B1 (enExample) | 1984-02-17 |
Family
ID=9240423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007360A Granted FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2479471A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095277A3 (en) * | 1982-05-26 | 1984-07-04 | City Technology Limited | Gas sensor |
| EP0373745A3 (en) * | 1988-12-07 | 1991-10-16 | Westinghouse Electric Corporation | An electrochemical device containing a deposit of metal oxide or metal salt |
| EP0548287A4 (en) * | 1990-09-11 | 1993-12-08 | Andros Incorporated | Filter assembly for gas analyser |
| EP0578350A1 (en) * | 1992-06-30 | 1994-01-12 | International Control Automation Finance S.A. | Oxygen content analysers |
| WO1994015806A1 (de) * | 1993-01-14 | 1994-07-21 | Robert Bosch Gmbh | Messeinrichtung zum erfassen von schadstoffen in der, insbesondere einem fahrzeugraum zuzuführenden frischluft |
| WO1997033165A1 (de) * | 1996-03-06 | 1997-09-12 | Robert Bosch Gmbh | Gassensor |
| US5866075A (en) * | 1997-01-17 | 1999-02-02 | Council Of Scientific And Industrial Research | Device useful for sensing ammonia and nitrogen oxides(s) gases at room temperature |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2348505A1 (de) * | 1973-05-23 | 1975-04-03 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere in abgasen von verbrennungsmotoren |
| DE2351815A1 (de) * | 1973-10-16 | 1975-04-30 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere in abgasen von verbrennungsmotoren |
| US3928161A (en) * | 1972-04-25 | 1975-12-23 | Westinghouse Electric Corp | Gas measuring probe for industrial applications |
| FR2351411A1 (fr) * | 1976-05-12 | 1977-12-09 | Philips Nv | Dispositif capteur pour la mesure de concentration d'oxygene dans des gaz d'echappement |
| FR2371686A1 (fr) * | 1976-10-29 | 1978-06-16 | Ngk Insulators Ltd | Dispositif de mesure permettant de determiner les pressions partielles d'oxygene des gaz d'echappement emis par des moteurs a combustion interne |
| US4111778A (en) * | 1977-12-05 | 1978-09-05 | Bendix Autolite Corporation | Protection assembly and ground for gas constituent sensor |
| US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
| FR2416469A1 (fr) * | 1978-02-01 | 1979-08-31 | Westinghouse Electric Corp | Appareil perfectionne de dosage de l'oxygene muni d'un dispositif filtrant |
| US4177112A (en) * | 1978-03-27 | 1979-12-04 | Nippondenso Co., Ltd. | Oxygen concentration detector and method of use thereof |
| US4184934A (en) * | 1978-09-13 | 1980-01-22 | The Bendix Corporation | Protective shield having omni-directional diverter for sensing means |
-
1980
- 1980-04-01 FR FR8007360A patent/FR2479471A1/fr active Granted
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928161A (en) * | 1972-04-25 | 1975-12-23 | Westinghouse Electric Corp | Gas measuring probe for industrial applications |
| DE2348505A1 (de) * | 1973-05-23 | 1975-04-03 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere in abgasen von verbrennungsmotoren |
| DE2351815A1 (de) * | 1973-10-16 | 1975-04-30 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere in abgasen von verbrennungsmotoren |
| US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
| FR2351411A1 (fr) * | 1976-05-12 | 1977-12-09 | Philips Nv | Dispositif capteur pour la mesure de concentration d'oxygene dans des gaz d'echappement |
| FR2371686A1 (fr) * | 1976-10-29 | 1978-06-16 | Ngk Insulators Ltd | Dispositif de mesure permettant de determiner les pressions partielles d'oxygene des gaz d'echappement emis par des moteurs a combustion interne |
| US4111778A (en) * | 1977-12-05 | 1978-09-05 | Bendix Autolite Corporation | Protection assembly and ground for gas constituent sensor |
| FR2416469A1 (fr) * | 1978-02-01 | 1979-08-31 | Westinghouse Electric Corp | Appareil perfectionne de dosage de l'oxygene muni d'un dispositif filtrant |
| US4177112A (en) * | 1978-03-27 | 1979-12-04 | Nippondenso Co., Ltd. | Oxygen concentration detector and method of use thereof |
| US4184934A (en) * | 1978-09-13 | 1980-01-22 | The Bendix Corporation | Protective shield having omni-directional diverter for sensing means |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095277A3 (en) * | 1982-05-26 | 1984-07-04 | City Technology Limited | Gas sensor |
| EP0373745A3 (en) * | 1988-12-07 | 1991-10-16 | Westinghouse Electric Corporation | An electrochemical device containing a deposit of metal oxide or metal salt |
| EP0548287A4 (en) * | 1990-09-11 | 1993-12-08 | Andros Incorporated | Filter assembly for gas analyser |
| EP0578350A1 (en) * | 1992-06-30 | 1994-01-12 | International Control Automation Finance S.A. | Oxygen content analysers |
| WO1994015806A1 (de) * | 1993-01-14 | 1994-07-21 | Robert Bosch Gmbh | Messeinrichtung zum erfassen von schadstoffen in der, insbesondere einem fahrzeugraum zuzuführenden frischluft |
| WO1997033165A1 (de) * | 1996-03-06 | 1997-09-12 | Robert Bosch Gmbh | Gassensor |
| US5866075A (en) * | 1997-01-17 | 1999-02-02 | Council Of Scientific And Industrial Research | Device useful for sensing ammonia and nitrogen oxides(s) gases at room temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479471B1 (enExample) | 1984-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |