DE4244723C2 - Sauerstoffsensor auf der Basis komplexer Metalloxide - Google Patents
Sauerstoffsensor auf der Basis komplexer MetalloxideInfo
- Publication number
- DE4244723C2 DE4244723C2 DE4244723A DE4244723A DE4244723C2 DE 4244723 C2 DE4244723 C2 DE 4244723C2 DE 4244723 A DE4244723 A DE 4244723A DE 4244723 A DE4244723 A DE 4244723A DE 4244723 C2 DE4244723 C2 DE 4244723C2
- Authority
- DE
- Germany
- Prior art keywords
- oxygen sensor
- oxygen
- group
- metals
- sensor according
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 55
- 239000001301 oxygen Substances 0.000 title claims description 55
- 229910052760 oxygen Inorganic materials 0.000 title claims description 55
- 229910044991 metal oxide Inorganic materials 0.000 title claims description 23
- 150000004706 metal oxides Chemical class 0.000 title claims description 23
- 239000000463 material Substances 0.000 claims description 35
- 229910052788 barium Inorganic materials 0.000 claims description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 10
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 10
- 229910052735 hafnium Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 7
- 229910052693 Europium Inorganic materials 0.000 claims description 6
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- 229910052746 lanthanum Inorganic materials 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- 229910052723 transition metal Inorganic materials 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 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
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 150000002910 rare earth metals Chemical group 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000027734 detection of oxygen Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4244723A DE4244723C2 (de) | 1992-01-27 | 1992-01-27 | Sauerstoffsensor auf der Basis komplexer Metalloxide |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4244723A DE4244723C2 (de) | 1992-01-27 | 1992-01-27 | Sauerstoffsensor auf der Basis komplexer Metalloxide |
| DE4202146A DE4202146C2 (de) | 1992-01-27 | 1992-01-27 | Neue Sauerstoffsensoren auf der Basis komplexer Metalloxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4244723A1 DE4244723A1 (de) | 1994-03-10 |
| DE4244723C2 true DE4244723C2 (de) | 1995-09-07 |
Family
ID=6450329
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4244723A Expired - Fee Related DE4244723C2 (de) | 1992-01-27 | 1992-01-27 | Sauerstoffsensor auf der Basis komplexer Metalloxide |
| DE4202146A Expired - Fee Related DE4202146C2 (de) | 1992-01-27 | 1992-01-27 | Neue Sauerstoffsensoren auf der Basis komplexer Metalloxide |
| DE59209556T Expired - Fee Related DE59209556D1 (de) | 1992-01-27 | 1992-12-09 | Sauerstoffsensoren auf der Basis von Cupratmischoxiden |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4202146A Expired - Fee Related DE4202146C2 (de) | 1992-01-27 | 1992-01-27 | Neue Sauerstoffsensoren auf der Basis komplexer Metalloxide |
| DE59209556T Expired - Fee Related DE59209556D1 (de) | 1992-01-27 | 1992-12-09 | Sauerstoffsensoren auf der Basis von Cupratmischoxiden |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0553452B1 (OSRAM) |
| DE (3) | DE4244723C2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744316C2 (de) * | 1997-10-08 | 2000-09-21 | Univ Karlsruhe | Sauerstoffsensitives Widerstandsmaterial |
| DE19830709C2 (de) * | 1998-07-09 | 2002-10-31 | Daimler Chrysler Ag | Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4325183C2 (de) * | 1993-07-27 | 1995-11-23 | Roth Technik Gmbh | Sauerstoffsensor auf der Basis undotierter Cuprate |
| WO1995005595A1 (fr) * | 1993-08-13 | 1995-02-23 | Haan Andre | Procede de fabrication d'un element semi-conducteur et detecteur de gaz pourvu d'un tel semi-conducteur |
| DE4418054C1 (de) * | 1994-05-24 | 1995-12-21 | Roth Technik Gmbh | Sauerstoffsensor auf der Basis von Erdalkali-dotierten Lanthan-Ferriten |
| DE19647268C1 (de) | 1996-11-15 | 1998-05-07 | Bosch Gmbh Robert | Sensor zur Bestimmung der Konzentration oxidierbarer Bestandteile in einem Gasgemisch |
| DE19701418A1 (de) * | 1997-01-17 | 1998-07-23 | Univ Ilmenau | Sensitive Schicht für den Einsatz in Halbleiter-Gassensoren |
| DE19734861C2 (de) * | 1997-08-12 | 1999-10-28 | Bosch Gmbh Robert | Sensorelement zur Bestimmung der Konzentration oxidierbarer Bestandteile in einem Gasgemisch |
| DE19853595C1 (de) * | 1998-11-20 | 2000-08-24 | Dornier Gmbh | Verfahren und Meßwandler zur Detektion des Sauerstoffgehaltes in einem Gas |
| DE19927725C2 (de) * | 1999-06-17 | 2001-07-12 | Univ Karlsruhe | Haftfeste Dickschicht-Sauerstoffsensoren für Magermotoren |
| DE10114645C1 (de) * | 2001-03-24 | 2003-01-02 | Daimler Chrysler Ag | Resistiver Sauerstoffsensor |
| RU2209798C2 (ru) * | 2001-10-08 | 2003-08-10 | Государственное учреждение Институт металлургии Уральского отделения РАН | Способ получения высокотемпературного неодим-цериевого сверхпроводника |
| US7009268B2 (en) | 2004-04-21 | 2006-03-07 | Hewlett-Packard Development Company, L.P. | Wheatstone bridge scheme for sensor |
| GB0416311D0 (en) * | 2004-07-21 | 2004-08-25 | Imp College Innovations Ltd | Gas sensor |
| US9291526B2 (en) * | 2012-11-12 | 2016-03-22 | Kerdea Technologies, Inc. | Oxygen sensing method and system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7411044A (nl) * | 1974-08-19 | 1976-02-23 | Philips Nv | Meetcel voor het bepalen van zuurstofconcen- traties in een gasmengsel. |
| JPS5927253A (ja) * | 1982-08-06 | 1984-02-13 | Shinei Kk | ガスセンサおよびその製造法 |
| AU1425588A (en) * | 1987-01-12 | 1988-07-27 | University Of Houston-University Park | Superconductivity in square-planar compound systems |
| DE3707615A1 (de) * | 1987-03-10 | 1988-09-22 | Eberhard Prof Dr Amberger | Neue supraleitende mischoxyde |
| JP2719518B2 (ja) * | 1989-01-25 | 1998-02-25 | 東京大学長 | 酸化物超伝導性素材の製造法 |
| WO1990009961A1 (en) * | 1989-02-23 | 1990-09-07 | E.I. Du Pont De Nemours And Company | Process for making superconducting metal oxide compositions |
| US5071626A (en) * | 1989-03-03 | 1991-12-10 | Massachusetts Institute Of Technology | Oxygen sensor |
-
1992
- 1992-01-27 DE DE4244723A patent/DE4244723C2/de not_active Expired - Fee Related
- 1992-01-27 DE DE4202146A patent/DE4202146C2/de not_active Expired - Fee Related
- 1992-12-09 DE DE59209556T patent/DE59209556D1/de not_active Expired - Fee Related
- 1992-12-09 EP EP92120975A patent/EP0553452B1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744316C2 (de) * | 1997-10-08 | 2000-09-21 | Univ Karlsruhe | Sauerstoffsensitives Widerstandsmaterial |
| DE19830709C2 (de) * | 1998-07-09 | 2002-10-31 | Daimler Chrysler Ag | Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4202146A1 (de) | 1993-07-29 |
| EP0553452A3 (OSRAM) | 1994-03-30 |
| DE59209556D1 (de) | 1998-12-17 |
| EP0553452B1 (de) | 1998-11-11 |
| EP0553452A2 (de) | 1993-08-04 |
| DE4244723A1 (de) | 1994-03-10 |
| DE4202146C2 (de) | 1993-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AC | Divided out of |
Ref country code: DE Ref document number: 4202146 Format of ref document f/p: P |
|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 4202146 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HERAEUS ELECTRO-NITE INTERNATIONAL N.V., HOUTHALEN |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KUEHN, H., PAT.-ASS., 63450 HANAU |
|
| 8339 | Ceased/non-payment of the annual fee |