JPH029713B2 - - Google Patents
Info
- Publication number
- JPH029713B2 JPH029713B2 JP57083360A JP8336082A JPH029713B2 JP H029713 B2 JPH029713 B2 JP H029713B2 JP 57083360 A JP57083360 A JP 57083360A JP 8336082 A JP8336082 A JP 8336082A JP H029713 B2 JPH029713 B2 JP H029713B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- solid electrolyte
- thin film
- heating element
- measuring
- 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 - Lifetime
Links
- 239000007784 solid electrolyte Substances 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 37
- 239000010409 thin film Substances 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 239000010408 film Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000012925 reference material Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- WZOZCAZYAWIWQO-UHFFFAOYSA-N [Ni].[Ni]=O Chemical compound [Ni].[Ni]=O WZOZCAZYAWIWQO-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000005507 spraying Methods 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
-
- 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
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
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 |
|---|---|---|---|
| DE19813120159 DE3120159A1 (de) | 1981-05-21 | 1981-05-21 | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57196148A JPS57196148A (en) | 1982-12-02 |
| JPH029713B2 true JPH029713B2 (US20020051482A1-20020502-M00012.png) | 1990-03-05 |
Family
ID=6132846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57083360A Granted JPS57196148A (en) | 1981-05-21 | 1982-05-19 | Electrochemical sensor measuring content of oxygen in gas |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4400260A (US20020051482A1-20020502-M00012.png) |
| JP (1) | JPS57196148A (US20020051482A1-20020502-M00012.png) |
| DE (1) | DE3120159A1 (US20020051482A1-20020502-M00012.png) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197851A (ja) * | 1983-04-26 | 1984-11-09 | Ngk Insulators Ltd | 電気化学的素子および装置 |
| US4578174A (en) * | 1983-05-09 | 1986-03-25 | Ngk Insulators, Ltd. | Oxygen sensor with heater |
| DE3645397B4 (de) * | 1985-08-23 | 2005-08-18 | NGK Spark Plug Co., Ltd., Nagoya | Elektrisches Heizelement |
| DE3645362C2 (de) * | 1985-08-23 | 2002-12-05 | Ngk Spark Plug Co | Verfahren zum Herstellen eines elektrischen Heizelementes |
| DE3543753A1 (de) * | 1985-12-11 | 1987-06-19 | Draegerwerk Ag | Verfahren zur erzeugung einer sensitiven phase in einer festen ionenleiter enthaltenden festkoerperkette sowie ionenleiter hierzu |
| US4839019A (en) * | 1986-11-20 | 1989-06-13 | Fuji Electric Co., Ltd. | Oxygen sensor |
| JPH0684950B2 (ja) * | 1987-03-03 | 1994-10-26 | 日本碍子株式会社 | 電気化学的装置 |
| JPH0769295B2 (ja) * | 1988-02-22 | 1995-07-26 | 日本碍子株式会社 | 電気化学的装置 |
| EP0526479B1 (de) * | 1990-04-26 | 1994-02-16 | Hartmann & Braun Aktiengesellschaft | Verfahren zur bestimmung von gaskonzentrationen und gassensor mit festem elektrolyten |
| DE19726453C2 (de) * | 1997-06-21 | 2000-08-10 | Draegerwerk Ag | Elektrochemischer Sauerstoffsensor |
| EP0987545A1 (de) * | 1997-09-15 | 2000-03-22 | Heraeus Electro-Nite International N.V. | Röhrchenförmiger Gassensor mit aufgedruckten Sensor- und Heizflächen |
| DE19833453C2 (de) * | 1998-07-24 | 2000-06-15 | Siemens Ag | Vorrichtung und Betriebsverfahren an/in geheizten Gassensoren zur Minimierung von Leckstrom-Einflüssen |
| DE19835766C2 (de) | 1998-08-07 | 2003-07-03 | Bosch Gmbh Robert | Anordnung zum Beschalten eines elektrochemischen Sensors |
| DE19845318C2 (de) * | 1998-10-01 | 2000-09-07 | Draeger Sicherheitstech Gmbh | Elektrochemischer Sauerstoffsensor |
| US6613207B1 (en) | 1999-12-14 | 2003-09-02 | Robert Bosch Gmbh | Electrochemical sensor for ascertaining gas concentrations in gases |
| DE10133160C1 (de) * | 2001-07-07 | 2003-01-30 | Bosch Gmbh Robert | Sensorelement mit leitfähiger Abschirmung |
| DE10144873A1 (de) * | 2001-09-12 | 2003-03-27 | Bosch Gmbh Robert | Mikromechanischer Wärmeleitfähigkeitssensor mit poröser Abdeckung |
| US20050211949A1 (en) * | 2003-11-13 | 2005-09-29 | Bivens Donald B | Detectable refrigerant compositions and uses thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978006A (en) * | 1972-02-10 | 1976-08-31 | Robert Bosch G.M.B.H. | Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis |
| DE2841771A1 (de) * | 1978-09-26 | 1980-04-03 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| DE2855012A1 (de) * | 1978-12-20 | 1980-06-26 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen |
| DE2909452C2 (de) * | 1979-03-10 | 1986-12-18 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen |
| JPS55127189A (en) * | 1979-03-22 | 1980-10-01 | Hitachi Ltd | Method and apparatus for preparation of industrial water from waste water |
| DE2913866A1 (de) * | 1979-04-06 | 1980-10-23 | Bosch Gmbh Robert | Messfuehler fuer die bestimmung von bestandteilen in stroemenden gasen |
| DE2928496A1 (de) * | 1979-07-14 | 1981-01-29 | Bosch Gmbh Robert | Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| DE3035608A1 (de) * | 1980-09-20 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer messfuehler zur bestimmung des sauerstoffgehaltes in gasen |
-
1981
- 1981-05-21 DE DE19813120159 patent/DE3120159A1/de active Granted
-
1982
- 1982-04-12 US US06/367,276 patent/US4400260A/en not_active Expired - Lifetime
- 1982-05-19 JP JP57083360A patent/JPS57196148A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4400260A (en) | 1983-08-23 |
| JPS57196148A (en) | 1982-12-02 |
| DE3120159C2 (US20020051482A1-20020502-M00012.png) | 1989-12-07 |
| DE3120159A1 (de) | 1982-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3871497B2 (ja) | ガスセンサ | |
| JPH029713B2 (US20020051482A1-20020502-M00012.png) | ||
| JPS6336463B2 (US20020051482A1-20020502-M00012.png) | ||
| US4902400A (en) | Gas sensing element | |
| EP0309067B1 (en) | Electrochemical device | |
| JP3855483B2 (ja) | 積層型空燃比センサ素子 | |
| US4814059A (en) | Electrochemical device having a heater and leak protection electrode | |
| US4264425A (en) | Device for detection of air/fuel ratio from oxygen partial pressure in exhaust gas | |
| JP3665333B2 (ja) | ガス混合気のガス成分及び／又はガス濃度検出用センサ装置 | |
| US4528086A (en) | Oxygen sensor with heater | |
| EP0896219B1 (en) | Improved structure of oxygen sensing element | |
| JPH0542624B2 (US20020051482A1-20020502-M00012.png) | ||
| US6770180B1 (en) | Electrochemical measuring sensor | |
| JPH11153571A (ja) | 酸素センサ素子 | |
| US5562811A (en) | Device for temperature measurement at an oxygen probe | |
| EP0227257B1 (en) | Electrochemical device | |
| JP3234080B2 (ja) | ガス混合物中のガス成分および／またはガス濃度を測定するためのセンサー | |
| JP3122413B2 (ja) | ガスセンサ | |
| EP0220067B1 (en) | Sensor incorporating a heater | |
| US6406181B1 (en) | Temperature sensor | |
| JP2003083936A (ja) | ガスセンサ素子 | |
| JP2000180402A (ja) | 電気化学的測定センサ― | |
| JP4625261B2 (ja) | ガスセンサのセンサ素子 | |
| JP2851632B2 (ja) | 電気化学的素子 | |
| JPH09264872A (ja) | ガスセンサ |
