WO2002042760A2 - Sensorelement eines gassensors - Google Patents
Sensorelement eines gassensors Download PDFInfo
- Publication number
- WO2002042760A2 WO2002042760A2 PCT/DE2001/004353 DE0104353W WO0242760A2 WO 2002042760 A2 WO2002042760 A2 WO 2002042760A2 DE 0104353 W DE0104353 W DE 0104353W WO 0242760 A2 WO0242760 A2 WO 0242760A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor element
- element according
- electrodes
- layer
- electrode
- Prior art date
Links
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
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
- G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
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)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/432,815 US7037415B2 (en) | 2000-11-23 | 2001-11-20 | Sensor element of a gas sensor |
EP01997695A EP1342078A2 (de) | 2000-11-23 | 2001-11-20 | Sensorelement eines gassensors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10058014.9 | 2000-11-23 | ||
DE10058014A DE10058014C2 (de) | 2000-11-23 | 2000-11-23 | Sensorelement eines Gassensors |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002042760A2 true WO2002042760A2 (de) | 2002-05-30 |
WO2002042760A3 WO2002042760A3 (de) | 2002-12-12 |
Family
ID=7664288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/004353 WO2002042760A2 (de) | 2000-11-23 | 2001-11-20 | Sensorelement eines gassensors |
Country Status (4)
Country | Link |
---|---|
US (1) | US7037415B2 (de) |
EP (1) | EP1342078A2 (de) |
DE (1) | DE10058014C2 (de) |
WO (1) | WO2002042760A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010000550A1 (de) * | 2008-07-04 | 2010-01-07 | Robert Bosch Gmbh | Lambdasonde mit erhöhter statischer genauigkeit |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10133160C1 (de) * | 2001-07-07 | 2003-01-30 | Bosch Gmbh Robert | Sensorelement mit leitfähiger Abschirmung |
DE50312612D1 (de) * | 2003-02-27 | 2010-05-27 | Bosch Gmbh Robert | Verfahren zur Bestimmung von Ammoniak |
DE10319664A1 (de) * | 2003-05-02 | 2004-11-18 | Robert Bosch Gmbh | Sensor zur Detektion von Teilchen |
US7763154B2 (en) | 2003-09-03 | 2010-07-27 | Robert Bosch Gmbh | Method and sensor element for determining a gas in a gas mixture |
US20080017510A1 (en) * | 2004-05-26 | 2008-01-24 | Nair Balakrishnan G | NOx Gas Sensor Method and Device |
US7611612B2 (en) * | 2005-07-14 | 2009-11-03 | Ceramatec, Inc. | Multilayer ceramic NOx gas sensor device |
WO2008103311A2 (en) * | 2007-02-16 | 2008-08-28 | Ceramatec, Inc. | Nox sensor with improved selectivity and sensitivity |
US20100186377A1 (en) * | 2007-07-11 | 2010-07-29 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine exhaust gas control apparatus and control method thereof |
CN101889201B (zh) * | 2007-10-09 | 2013-11-13 | 佛罗里达大学研究基金公司 | 具有集成温度控制和温度传感器的多功能电位测量型气体传感器阵列 |
DE102008002446A1 (de) * | 2008-06-16 | 2009-12-17 | Robert Bosch Gmbh | Sensorelement |
US9164080B2 (en) | 2012-06-11 | 2015-10-20 | Ohio State Innovation Foundation | System and method for sensing NO |
US10036724B2 (en) * | 2013-08-21 | 2018-07-31 | Denso Corporation | Gas sensor |
JP6655515B2 (ja) * | 2016-09-23 | 2020-02-26 | 日本碍子株式会社 | ガスセンサ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678740A1 (de) * | 1994-04-21 | 1995-10-25 | Ngk Insulators, Ltd. | Verfahren und Vorrichtung zum Messen von einem Gaskomponenten |
EP0798555A2 (de) * | 1996-03-28 | 1997-10-01 | Ngk Insulators, Ltd. | Oxidsensor |
US5893968A (en) * | 1995-03-09 | 1999-04-13 | Ngk Insulators, Ltd. | Method and apparatus for measuring combustible gas component by burning the component |
EP1006354A2 (de) * | 1998-12-04 | 2000-06-07 | Ngk Spark Plug Co., Ltd | Gasfühler und Vorrichtung zur Konzentrationsmessung einer brennbaren Gaskomponente |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1331283A (en) * | 1970-10-09 | 1973-09-26 | Horstmann Gear Co Ltd | Fluid bearings |
JPS5367495A (en) * | 1976-11-29 | 1978-06-15 | Hitachi Ltd | Oxygen concentration detector |
JPH0668480B2 (ja) * | 1987-04-24 | 1994-08-31 | 日本碍子株式会社 | 酸素センサにおける電極構造 |
DE4033388C3 (de) * | 1990-10-20 | 1998-01-29 | Bosch Gmbh Robert | Schichtsystem für Gassensoren und Verfahren zu dessen Herstellung |
DE4131503A1 (de) * | 1991-09-21 | 1993-04-01 | Bosch Gmbh Robert | Abgassensor und verfahren zu dessen herstellung |
US5593558A (en) * | 1994-06-09 | 1997-01-14 | Nippondenso Co., Ltd. | Oxygen concentration detector |
EP0845670B1 (de) * | 1996-12-02 | 2000-09-06 | Ngk Spark Plug Co., Ltd | Verfahren und Vorrichtung zur Messung der Stickstoffoxidkonzentration |
JP2000310610A (ja) * | 1999-02-25 | 2000-11-07 | Denso Corp | ガスセンサ素子及びその製造方法 |
-
2000
- 2000-11-23 DE DE10058014A patent/DE10058014C2/de not_active Expired - Fee Related
-
2001
- 2001-11-20 EP EP01997695A patent/EP1342078A2/de not_active Withdrawn
- 2001-11-20 WO PCT/DE2001/004353 patent/WO2002042760A2/de not_active Application Discontinuation
- 2001-11-20 US US10/432,815 patent/US7037415B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678740A1 (de) * | 1994-04-21 | 1995-10-25 | Ngk Insulators, Ltd. | Verfahren und Vorrichtung zum Messen von einem Gaskomponenten |
US5893968A (en) * | 1995-03-09 | 1999-04-13 | Ngk Insulators, Ltd. | Method and apparatus for measuring combustible gas component by burning the component |
EP0798555A2 (de) * | 1996-03-28 | 1997-10-01 | Ngk Insulators, Ltd. | Oxidsensor |
EP1006354A2 (de) * | 1998-12-04 | 2000-06-07 | Ngk Spark Plug Co., Ltd | Gasfühler und Vorrichtung zur Konzentrationsmessung einer brennbaren Gaskomponente |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010000550A1 (de) * | 2008-07-04 | 2010-01-07 | Robert Bosch Gmbh | Lambdasonde mit erhöhter statischer genauigkeit |
Also Published As
Publication number | Publication date |
---|---|
US20040089054A1 (en) | 2004-05-13 |
DE10058014A1 (de) | 2002-06-06 |
DE10058014C2 (de) | 2002-12-12 |
WO2002042760A3 (de) | 2002-12-12 |
EP1342078A2 (de) | 2003-09-10 |
US7037415B2 (en) | 2006-05-02 |
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