FR2488408A1 - Dispositif de mesure de la teneur en oxygene des gaz - Google Patents
Dispositif de mesure de la teneur en oxygene des gaz Download PDFInfo
- Publication number
- FR2488408A1 FR2488408A1 FR8017587A FR8017587A FR2488408A1 FR 2488408 A1 FR2488408 A1 FR 2488408A1 FR 8017587 A FR8017587 A FR 8017587A FR 8017587 A FR8017587 A FR 8017587A FR 2488408 A1 FR2488408 A1 FR 2488408A1
- Authority
- FR
- France
- Prior art keywords
- electrode
- solid electrolyte
- oxygen
- layer
- conductive material
- 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
- 239000007789 gas Substances 0.000 title claims description 16
- 239000001301 oxygen Substances 0.000 title claims description 11
- 229910052760 oxygen Inorganic materials 0.000 title claims description 11
- 239000007784 solid electrolyte Substances 0.000 title claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 239000002184 metal Substances 0.000 title claims description 7
- 239000000523 sample Substances 0.000 title abstract description 6
- 229910052737 gold Inorganic materials 0.000 claims abstract description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 5
- 229910052709 silver Inorganic materials 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 229910000510 noble metal Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000010416 ion conductor Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 10
- MRMOZBOQVYRSEM-UHFFFAOYSA-N tetraethyllead Chemical compound CC[Pb](CC)(CC)CC MRMOZBOQVYRSEM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011532 electronic conductor Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 abstract 5
- 239000010409 thin film Substances 0.000 abstract 2
- 229910021525 ceramic electrolyte Inorganic materials 0.000 abstract 1
- 238000004868 gas analysis Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017587A FR2488408A1 (fr) | 1980-08-08 | 1980-08-08 | Dispositif de mesure de la teneur en oxygene des gaz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017587A FR2488408A1 (fr) | 1980-08-08 | 1980-08-08 | Dispositif de mesure de la teneur en oxygene des gaz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488408A1 true FR2488408A1 (fr) | 1982-02-12 |
| FR2488408B1 FR2488408B1 (OSRAM) | 1984-05-25 |
Family
ID=9245046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8017587A Granted FR2488408A1 (fr) | 1980-08-08 | 1980-08-08 | Dispositif de mesure de la teneur en oxygene des gaz |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2488408A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422724A (zh) * | 2013-08-27 | 2015-03-18 | 浙江福爱电子有限公司 | 一种氧传感器探头及其制备方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2051855A1 (OSRAM) * | 1969-07-18 | 1971-04-09 | Westinghouse Electric Corp | |
| DE2304464A1 (de) * | 1973-01-31 | 1974-08-08 | Bosch Gmbh Robert | Messfuehler fuer die ueberwachung der funktionsfaehigkeit von katalysatoren in abgasentgiftungsanlagen von brennkraftmaschinen |
| FR2283438A1 (fr) * | 1974-09-02 | 1976-03-26 | Broken Hill Pty Co Ltd | Procede pour appliquer une electrode a un analyseur de gaz electrochimique a ceramique |
| FR2291357A1 (fr) * | 1974-11-18 | 1976-06-11 | Gen Motors Corp | Element sensible au rapport air/carburant pour moteur a combustion interne |
| US4040929A (en) * | 1975-09-15 | 1977-08-09 | Universal Oil Products Company | Oxygen sensor having thin film electrolyte |
| FR2374640A1 (fr) * | 1976-12-15 | 1978-07-13 | Uop Inc | Element electrochimique et son procede de fabrication |
| FR2392380A1 (fr) * | 1977-05-25 | 1978-12-22 | Renault | Detecteur electrochimique de la teneur d'oxygene dans les gaz d'echappement de moteurs thermiques |
| FR2428838A1 (fr) * | 1978-06-12 | 1980-01-11 | Broken Hill Pty Co Ltd | Perfectionnements aux detecteurs de gaz |
| GB2027729A (en) * | 1978-05-18 | 1980-02-27 | Nissan Motor | Paste of oxygen ion conductive solid electrolyte |
-
1980
- 1980-08-08 FR FR8017587A patent/FR2488408A1/fr active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2051855A1 (OSRAM) * | 1969-07-18 | 1971-04-09 | Westinghouse Electric Corp | |
| DE2304464A1 (de) * | 1973-01-31 | 1974-08-08 | Bosch Gmbh Robert | Messfuehler fuer die ueberwachung der funktionsfaehigkeit von katalysatoren in abgasentgiftungsanlagen von brennkraftmaschinen |
| FR2283438A1 (fr) * | 1974-09-02 | 1976-03-26 | Broken Hill Pty Co Ltd | Procede pour appliquer une electrode a un analyseur de gaz electrochimique a ceramique |
| FR2291357A1 (fr) * | 1974-11-18 | 1976-06-11 | Gen Motors Corp | Element sensible au rapport air/carburant pour moteur a combustion interne |
| US4040929A (en) * | 1975-09-15 | 1977-08-09 | Universal Oil Products Company | Oxygen sensor having thin film electrolyte |
| FR2374640A1 (fr) * | 1976-12-15 | 1978-07-13 | Uop Inc | Element electrochimique et son procede de fabrication |
| FR2392380A1 (fr) * | 1977-05-25 | 1978-12-22 | Renault | Detecteur electrochimique de la teneur d'oxygene dans les gaz d'echappement de moteurs thermiques |
| GB2027729A (en) * | 1978-05-18 | 1980-02-27 | Nissan Motor | Paste of oxygen ion conductive solid electrolyte |
| FR2428838A1 (fr) * | 1978-06-12 | 1980-01-11 | Broken Hill Pty Co Ltd | Perfectionnements aux detecteurs de gaz |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422724A (zh) * | 2013-08-27 | 2015-03-18 | 浙江福爱电子有限公司 | 一种氧传感器探头及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2488408B1 (OSRAM) | 1984-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |