DE2539001A1 - Verfahren zum aufbringen von elektroden auf keramische elektrochemische gasanalysatoren - Google Patents
Verfahren zum aufbringen von elektroden auf keramische elektrochemische gasanalysatorenInfo
- Publication number
- DE2539001A1 DE2539001A1 DE19752539001 DE2539001A DE2539001A1 DE 2539001 A1 DE2539001 A1 DE 2539001A1 DE 19752539001 DE19752539001 DE 19752539001 DE 2539001 A DE2539001 A DE 2539001A DE 2539001 A1 DE2539001 A1 DE 2539001A1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- layer
- electrode
- thin
- thicker
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000000919 ceramic Substances 0.000 title description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 73
- 229910052751 metal Inorganic materials 0.000 claims description 52
- 239000002184 metal Substances 0.000 claims description 52
- 229910052697 platinum Inorganic materials 0.000 claims description 36
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 13
- 238000000137 annealing Methods 0.000 claims description 9
- 239000007784 solid electrolyte Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 36
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 12
- 229910001928 zirconium oxide Inorganic materials 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910021525 ceramic electrolyte Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- -1 organometallic platinum compound Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Continuous Casting (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU871474 | 1974-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2539001A1 true DE2539001A1 (de) | 1976-03-18 |
Family
ID=3699425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752539001 Pending DE2539001A1 (de) | 1974-09-02 | 1975-09-02 | Verfahren zum aufbringen von elektroden auf keramische elektrochemische gasanalysatoren |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5152892A (enrdf_load_stackoverflow) |
| AU (1) | AU8441575A (enrdf_load_stackoverflow) |
| CA (1) | CA1054224A (enrdf_load_stackoverflow) |
| DE (1) | DE2539001A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2283438A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1505983A (enrdf_load_stackoverflow) |
| NL (1) | NL7510323A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310491A (en) * | 1976-07-16 | 1978-01-30 | Nippon Denso Co Ltd | Oxygen concentration detector |
| JPS5397896A (en) * | 1977-02-08 | 1978-08-26 | Hitachi Ltd | Oxygen concentration sensor and preparation thereof |
| US4107018A (en) * | 1977-09-01 | 1978-08-15 | Bendix Autolite Corporation | Solid electrolyte gas sensor having a protective bonding layer |
| US4253934A (en) * | 1979-04-17 | 1981-03-03 | General Motors Corporation | Aging treatment for exhaust gas oxygen sensor |
| FR2488408A1 (fr) * | 1980-08-08 | 1982-02-12 | Carbonisation Entr Ceram | Dispositif de mesure de la teneur en oxygene des gaz |
| WO1994029709A1 (en) * | 1993-06-04 | 1994-12-22 | Dalhousie University | Gas detection, identification and elemental and quantitative analysis system |
| JP5799649B2 (ja) * | 2011-08-10 | 2015-10-28 | トヨタ自動車株式会社 | 酸素センサの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2206216C3 (de) * | 1972-02-10 | 1978-12-21 | Robert Bosch Gmbh, 7000 Stuttgart | Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren, sowie Verfahren zur Herstellung solcher Meßfühler |
-
1974
- 1974-09-02 AU AU84415/75A patent/AU8441575A/en not_active Expired
-
1975
- 1975-09-01 GB GB3590075A patent/GB1505983A/en not_active Expired
- 1975-09-02 DE DE19752539001 patent/DE2539001A1/de active Pending
- 1975-09-02 CA CA234,545A patent/CA1054224A/en not_active Expired
- 1975-09-02 FR FR7526892A patent/FR2283438A1/fr not_active Withdrawn
- 1975-09-02 JP JP50106478A patent/JPS5152892A/ja active Pending
- 1975-09-02 NL NL7510323A patent/NL7510323A/xx not_active Application Discontinuation
-
1977
- 1977-01-12 GB GB119177A patent/GB1499038A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2283438A1 (fr) | 1976-03-26 |
| CA1054224A (en) | 1979-05-08 |
| GB1505983A (en) | 1978-04-05 |
| AU8441575A (en) | 1977-03-03 |
| GB1499038A (en) | 1978-01-25 |
| NL7510323A (nl) | 1976-03-04 |
| JPS5152892A (enrdf_load_stackoverflow) | 1976-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |