GB1418280A - Oxygen sensor coated with catalytic material - Google Patents
Oxygen sensor coated with catalytic materialInfo
- Publication number
- GB1418280A GB1418280A GB2961474A GB2961474A GB1418280A GB 1418280 A GB1418280 A GB 1418280A GB 2961474 A GB2961474 A GB 2961474A GB 2961474 A GB2961474 A GB 2961474A GB 1418280 A GB1418280 A GB 1418280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solid electrolyte
- oxygen sensor
- catalyst
- electrode
- porous
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 4
- 239000001301 oxygen Substances 0.000 title abstract 4
- 229910052760 oxygen Inorganic materials 0.000 title abstract 4
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000007784 solid electrolyte Substances 0.000 abstract 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 239000011147 inorganic material Substances 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 238000007750 plasma spraying Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 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)
- 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 |
|---|---|---|---|
| JP48083283A JPS5033892A (enExample) | 1973-07-24 | 1973-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1418280A true GB1418280A (en) | 1975-12-17 |
Family
ID=13798032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2961474A Expired GB1418280A (en) | 1973-07-24 | 1974-07-04 | Oxygen sensor coated with catalytic material |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3935089A (enExample) |
| JP (1) | JPS5033892A (enExample) |
| DE (1) | DE2433158A1 (enExample) |
| GB (1) | GB1418280A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184843A (en) * | 1985-12-25 | 1987-07-01 | Ngk Spark Plug Co | Adjusting gas sensor properties |
| WO1989009398A1 (en) * | 1988-03-22 | 1989-10-05 | Commonwealth Scientific And Industrial Research Or | Oxygen probe assembly |
| RU2433394C1 (ru) * | 2010-04-05 | 2011-11-10 | Закрытое акционерное общество "ЭКОН" (ЗАО "ЭКОН") | Высокотемпературная электрохимическая ячейка-сенсор и способ ее изготовления |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
| US4066413A (en) * | 1975-03-03 | 1978-01-03 | Nippon Soken, Inc. | Gas component detection apparatus |
| JPS5231792A (en) * | 1975-07-31 | 1977-03-10 | Matsushita Electric Ind Co Ltd | Exhaust gas sensor |
| JPS5274385A (en) * | 1975-12-18 | 1977-06-22 | Nissan Motor | Airrfuel ratio detector |
| US4121988A (en) * | 1975-12-19 | 1978-10-24 | Nippondenso Co., Ltd. | Oxygen sensor |
| JPS5296092A (en) * | 1976-02-09 | 1977-08-12 | Toyota Motor Co Ltd | Airrfuel ratio detector |
| US4043890A (en) * | 1976-06-14 | 1977-08-23 | The United States Of America As Represented By The United States Energy Research And Development Administration | Device for measuring the total concentration of oxygen in gases |
| JPS5312392A (en) * | 1976-07-20 | 1978-02-03 | Nippon Denso Co Ltd | Oxygen concentration detector |
| JPS5315886A (en) * | 1976-07-28 | 1978-02-14 | Nippon Denso Co Ltd | Oxygen concentration detector |
| JPS5853306B2 (ja) * | 1976-10-18 | 1983-11-28 | 日産自動車株式会社 | ガス濃度検出装置 |
| JPS5922900B2 (ja) * | 1976-10-29 | 1984-05-29 | 日本碍子株式会社 | 主として内燃機関よりの排気ガス中の酸素分圧測定装置 |
| US4119513A (en) * | 1977-03-07 | 1978-10-10 | Uop Inc. | Oxygen sensor for industrial air/fuel control |
| US4129099A (en) * | 1977-04-15 | 1978-12-12 | General Motors Corporation | Galvanic exhaust gas sensor with solid electrolyte |
| US4080276A (en) * | 1977-04-25 | 1978-03-21 | Bendix Autolite Corporation | Gas sensor with protective coating and method of forming same |
| DE2738755C3 (de) * | 1977-08-27 | 1980-03-06 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrochemische Meßzelle |
| US4107018A (en) * | 1977-09-01 | 1978-08-15 | Bendix Autolite Corporation | Solid electrolyte gas sensor having a protective bonding layer |
| GB2004067A (en) * | 1977-09-09 | 1979-03-21 | Bendix Autolite Corp | Solid electrolyte exhaust gas oxygen sensor |
| US4136000A (en) * | 1978-03-13 | 1979-01-23 | Bendix Autolite Corporation | Process for producing improved solid electrolyte oxygen gas sensors |
| JPS584985B2 (ja) * | 1978-05-10 | 1983-01-28 | 株式会社日立製作所 | ガス検知素子 |
| US4199425A (en) * | 1978-11-30 | 1980-04-22 | General Motors Corporation | Solid electrolyte exhaust gas sensor with increased NOx sensitivity |
| DE2852647C2 (de) * | 1978-12-06 | 1986-04-30 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Herstellung eines Schichtsystems auf Festelektrolyten für elektrochemische Anwendungen |
| US4272349A (en) * | 1979-02-07 | 1981-06-09 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst supported oxygen sensor with sensor element having catalyst and protective layers and a method of manufacturing same |
| US4253934A (en) * | 1979-04-17 | 1981-03-03 | General Motors Corporation | Aging treatment for exhaust gas oxygen sensor |
| DE2937802C2 (de) * | 1979-09-19 | 1987-02-19 | Degussa Ag, 6000 Frankfurt | Verbesserte Sonde zur Messung des Sauerstoffgehalts im Abgas von Verbrennungskraftmaschinen |
| US4310402A (en) * | 1979-11-13 | 1982-01-12 | Westinghouse Electric Corp. | Gas tight sealant for zirconia sensors |
| US4297192A (en) * | 1979-12-18 | 1981-10-27 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst supported oxygen sensor element and a method of manufacturing same |
| US4277322A (en) * | 1980-02-04 | 1981-07-07 | Corning Glass Works | Oxygen sensor |
| US4290586A (en) * | 1980-02-04 | 1981-09-22 | Corning Glass Works | Furnace and method with sensor |
| JPS60219548A (ja) * | 1984-04-16 | 1985-11-02 | Ngk Spark Plug Co Ltd | 自動車排気ガス用酸素濃度検出器 |
| US5110442A (en) * | 1984-06-27 | 1992-05-05 | Ngk Spark Plug Co., Ltd. | Reinforced electrolyte function elements |
| EP0166445B1 (en) * | 1984-06-27 | 1989-09-06 | NGK Spark Plug Co. Ltd. | Reinforced zirconia-base sintered body, process for producing the same, and plate-like zirconia-base electrolyte function element |
| US4740275A (en) * | 1984-07-03 | 1988-04-26 | Commonwealth Scientific And Industrial Research Organization | Determination of the partial pressure of a component of a hostile fluid |
| JPS61207961A (ja) * | 1985-03-13 | 1986-09-16 | Japan Electronic Control Syst Co Ltd | 酸素センサ |
| JP2554661B2 (ja) * | 1987-08-06 | 1996-11-13 | 日産自動車株式会社 | 排気ガスセンサ |
| JPH0810209B2 (ja) * | 1987-08-12 | 1996-01-31 | 日本特殊陶業株式会社 | 酸素センサ素子 |
| US5310575A (en) * | 1987-11-03 | 1994-05-10 | Robert Bosch Gmbh | Method of making a porous ceramic protective layer on an electrode of an electrochemical sensor for exposure to hot gas |
| US5139829A (en) * | 1988-12-22 | 1992-08-18 | Ngk Spark Plug Co., Ltd. | Method for producing oxygen detection element |
| JPH06235715A (ja) * | 1993-02-10 | 1994-08-23 | Toyota Motor Corp | 酸素濃度センサ |
| JP3443962B2 (ja) * | 1993-09-14 | 2003-09-08 | 株式会社デンソー | 酸素濃度検出器およびその製造方法 |
| EP0668503A1 (en) * | 1994-02-17 | 1995-08-23 | General Motors Corporation | Catalytic/ceramic oxide microcomposite materials for use as exhaust sensor pre-equilibration zone |
| US5492612A (en) * | 1994-02-17 | 1996-02-20 | General Motors Corporation | Lean shift correction of potentiometric oxygen sensors |
| US5836155A (en) * | 1994-05-06 | 1998-11-17 | Sanshin Kogyo Kabushiki Kaisha | Sensor arrangement for engine control system |
| DE19505369C1 (de) * | 1995-02-17 | 1996-07-11 | Rainer Gorris | Verfahren zur Verbesserung der Funktion und katalytischen Aktivität von Elektroden und katalytisch wirkenden Substanzen in einem elektrochemischen oder elektrokatalytischen Prozeß |
| JP3671452B2 (ja) * | 1995-03-02 | 2005-07-13 | 株式会社デンソー | 酸素濃度検出器 |
| JP3811991B2 (ja) * | 1996-05-21 | 2006-08-23 | 株式会社デンソー | 酸素センサ素子の製造方法及び酸素センサ素子 |
| JP3873381B2 (ja) * | 1997-06-19 | 2007-01-24 | 株式会社デンソー | 積層型空燃比センサ |
| US7018673B2 (en) * | 1998-12-02 | 2006-03-28 | Georgia Tech Research Corporation | Oxygen sensor and emission control system |
| US6440283B1 (en) * | 1998-12-02 | 2002-08-27 | Georgia Tech Research Corporation | Oxygen sensor and emission control system |
| KR20010049489A (ko) * | 1999-06-10 | 2001-06-15 | 오카무라 가네오 | 가연성 가스 농도측정장치 및 이것을 이용한 가연성 가스농도측정방법, 및 탄화수소가스 농도측정장치 및 이것을이용한 탄화수소가스 농도측정방법 |
| DE102005059594A1 (de) * | 2005-12-14 | 2007-06-21 | Robert Bosch Gmbh | Sensorelement sowie Verfahren und Mittel zu dessen Herstellung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294315A (enExample) * | 1962-06-27 | 1900-01-01 | ||
| US3400054A (en) * | 1966-03-15 | 1968-09-03 | Westinghouse Electric Corp | Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell |
| FR96061E (fr) * | 1967-11-02 | 1972-05-19 | Gen Electric | Corps composé et procédé pour son faÇonnage, notamment utilisable comme corps électrode-électrolyte. |
| GB1201806A (en) * | 1967-11-23 | 1970-08-12 | Kent Ltd G | Improvements in or relating to electrode assemblies |
| 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 |
-
1973
- 1973-07-24 JP JP48083283A patent/JPS5033892A/ja active Pending
-
1974
- 1974-07-04 GB GB2961474A patent/GB1418280A/en not_active Expired
- 1974-07-10 DE DE2433158A patent/DE2433158A1/de not_active Withdrawn
- 1974-07-18 US US05/489,539 patent/US3935089A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184843A (en) * | 1985-12-25 | 1987-07-01 | Ngk Spark Plug Co | Adjusting gas sensor properties |
| GB2184843B (en) * | 1985-12-25 | 1989-12-28 | Ngk Spark Plug Co | Method of producing a gas sensor |
| US5064693A (en) * | 1985-12-25 | 1991-11-12 | Ngk Spark Plug Co., Ltd. | Method of adjusting a gas sensor |
| WO1989009398A1 (en) * | 1988-03-22 | 1989-10-05 | Commonwealth Scientific And Industrial Research Or | Oxygen probe assembly |
| RU2433394C1 (ru) * | 2010-04-05 | 2011-11-10 | Закрытое акционерное общество "ЭКОН" (ЗАО "ЭКОН") | Высокотемпературная электрохимическая ячейка-сенсор и способ ее изготовления |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2433158A1 (de) | 1975-02-13 |
| JPS5033892A (enExample) | 1975-04-01 |
| US3935089A (en) | 1976-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |