WO2003036281A3 - Gasmessfühler - Google Patents
Gasmessfühler Download PDFInfo
- Publication number
- WO2003036281A3 WO2003036281A3 PCT/DE2002/003770 DE0203770W WO03036281A3 WO 2003036281 A3 WO2003036281 A3 WO 2003036281A3 DE 0203770 W DE0203770 W DE 0203770W WO 03036281 A3 WO03036281 A3 WO 03036281A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- gas
- gas sensor
- solid electrolyte
- electrochemical cell
- 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
-
- 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
-
- 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
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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/493,199 US7445699B2 (en) | 2001-10-17 | 2002-10-04 | Gas sensor |
EP02781128A EP1438572A2 (de) | 2001-10-17 | 2002-10-04 | Gasmessfühler |
JP2003538728A JP4532113B2 (ja) | 2001-10-17 | 2002-10-04 | ガス測定感知器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10151328.3 | 2001-10-17 | ||
DE10151328A DE10151328B4 (de) | 2001-10-17 | 2001-10-17 | Gasmessfühler |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003036281A2 WO2003036281A2 (de) | 2003-05-01 |
WO2003036281A3 true WO2003036281A3 (de) | 2003-10-09 |
Family
ID=7702849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/003770 WO2003036281A2 (de) | 2001-10-17 | 2002-10-04 | Gasmessfühler |
Country Status (5)
Country | Link |
---|---|
US (1) | US7445699B2 (de) |
EP (1) | EP1438572A2 (de) |
JP (1) | JP4532113B2 (de) |
DE (1) | DE10151328B4 (de) |
WO (1) | WO2003036281A2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346858B3 (de) * | 2003-10-09 | 2005-01-05 | Robert Bosch Gmbh | Sensorelement für einen Messfühler |
DE102004013545A1 (de) * | 2004-03-19 | 2005-10-06 | Robert Bosch Gmbh | Sensorelement |
DE102004048318A1 (de) * | 2004-10-05 | 2006-04-06 | Robert Bosch Gmbh | Sensorelement und Verfahren zur Bestimmung der Konzentration von Gaskomponenten in einem Gasgemisch |
DE102004058802A1 (de) * | 2004-12-07 | 2006-06-08 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Sensorelements für einen Gasmessfühler |
US8733440B2 (en) * | 2009-07-02 | 2014-05-27 | Halliburton Energy Services, Inc. | Well cement compositions comprising biowaste ash and methods of use |
US8064722B1 (en) * | 2006-03-07 | 2011-11-22 | The United States Of America As Represented By The Secretary Of The Navy | Method and system for analyzing signal-vector data for pattern recognition from first order sensors |
DE102006062060A1 (de) * | 2006-12-29 | 2008-07-03 | Robert Bosch Gmbh | Sensorelement mit innen liegender Anode |
DE102006061955A1 (de) * | 2006-12-29 | 2008-07-03 | Robert Bosch Gmbh | Sensorelement mit brenngassensitiver Anode |
JP5075937B2 (ja) * | 2010-03-31 | 2012-11-21 | 日本碍子株式会社 | ガスセンサ素子及びその製造方法 |
DE102015226644A1 (de) * | 2015-12-23 | 2017-06-29 | Robert Bosch Gmbh | Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum |
DE102017204236A1 (de) * | 2017-03-14 | 2018-09-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Sensors zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum |
JP6761774B2 (ja) * | 2017-03-30 | 2020-09-30 | 日本碍子株式会社 | センサ素子及びガスセンサ |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841611A1 (de) * | 1988-12-10 | 1990-06-13 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen |
DE4311851A1 (de) * | 1993-04-10 | 1994-10-13 | Bosch Gmbh Robert | Sensoranordnung zur Bestimmung von Gaskomponenten und/oder von Gaskonzentrationen von Gasgemischen |
DE4408504A1 (de) * | 1994-03-14 | 1995-09-21 | Bosch Gmbh Robert | Sensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen |
DE4439901A1 (de) * | 1994-11-08 | 1996-05-09 | Bosch Gmbh Robert | Elektrochemischer Meßfühler zur Bestimmung von Stickoxiden in Gasgemischen |
US6068748A (en) * | 1993-04-09 | 2000-05-30 | Berger; Joseph | Extended use planar sensors |
DE19941051A1 (de) * | 1999-08-28 | 2001-03-22 | Bosch Gmbh Robert | Sensorelement zur Bestimmung der Sauerstoffkonzentration in Gasgemischen und Verfahren zur Herstellung desselben |
DE19960329A1 (de) * | 1999-12-15 | 2001-07-05 | Bosch Gmbh Robert | Elektrochemischer Meßfühler |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57154050A (en) * | 1981-03-19 | 1982-09-22 | Toyota Motor Corp | Oxygen sensor element |
JPH0612528Y2 (ja) * | 1985-02-23 | 1994-03-30 | 日本碍子株式会社 | 電気化学的装置 |
DE8815370U1 (de) * | 1988-12-10 | 1990-04-12 | Robert Bosch Gmbh, 7000 Stuttgart | Meßfühler, insbesondere zur Bestimmung von Bestandteilen in strömenden Gasen |
DE4032436A1 (de) * | 1990-10-12 | 1992-04-16 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (gamma)-wertes von gasgemischen |
JP2989961B2 (ja) * | 1991-05-27 | 1999-12-13 | 株式会社デンソー | 吸気管内用酸素濃度検出器 |
DE4311985C2 (de) * | 1993-04-07 | 1996-02-08 | Mannesmann Ag | Festelektrolyt-Sensor |
DE4340875A1 (de) * | 1993-12-01 | 1995-06-08 | Bosch Gmbh Robert | Sauerstoffmeßfühler |
DE19541619A1 (de) * | 1995-11-08 | 1997-05-15 | Bosch Gmbh Robert | Elektrochemischer Meßfühler und Verfahren zur Herstellung eines elektrochemischen Meßfühlers |
JP3537983B2 (ja) * | 1996-03-21 | 2004-06-14 | 日本碍子株式会社 | ガスセンサ |
JP3631582B2 (ja) * | 1996-03-28 | 2005-03-23 | 日本碍子株式会社 | ガスセンサ |
JP3762082B2 (ja) * | 1997-11-20 | 2006-03-29 | 株式会社日本自動車部品総合研究所 | ガスセンサ |
JPH11237366A (ja) * | 1997-11-27 | 1999-08-31 | Nippon Soken Inc | ガスセンサ |
JP3534612B2 (ja) * | 1998-05-18 | 2004-06-07 | 日本特殊陶業株式会社 | 平面型限界電流式センサ |
JP3567082B2 (ja) * | 1998-05-28 | 2004-09-15 | 日本特殊陶業株式会社 | ガスセンサのポンプ電流安定化方法 |
DE19838466A1 (de) * | 1998-08-25 | 2000-03-02 | Bosch Gmbh Robert | Verfahren zum Ansteuern eines Meßfühlers zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch |
JP4148572B2 (ja) * | 1998-09-14 | 2008-09-10 | 株式会社日本自動車部品総合研究所 | ガス検出装置 |
DE19914628A1 (de) * | 1999-03-31 | 2000-11-16 | Heraeus Electro Nite Int | Poröse Elektrodenstruktur für einen Gassensor und Sensoranordnung |
-
2001
- 2001-10-17 DE DE10151328A patent/DE10151328B4/de not_active Expired - Lifetime
-
2002
- 2002-10-04 WO PCT/DE2002/003770 patent/WO2003036281A2/de active Application Filing
- 2002-10-04 JP JP2003538728A patent/JP4532113B2/ja not_active Expired - Fee Related
- 2002-10-04 US US10/493,199 patent/US7445699B2/en not_active Expired - Fee Related
- 2002-10-04 EP EP02781128A patent/EP1438572A2/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841611A1 (de) * | 1988-12-10 | 1990-06-13 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen |
US6068748A (en) * | 1993-04-09 | 2000-05-30 | Berger; Joseph | Extended use planar sensors |
DE4311851A1 (de) * | 1993-04-10 | 1994-10-13 | Bosch Gmbh Robert | Sensoranordnung zur Bestimmung von Gaskomponenten und/oder von Gaskonzentrationen von Gasgemischen |
DE4408504A1 (de) * | 1994-03-14 | 1995-09-21 | Bosch Gmbh Robert | Sensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen |
DE4439901A1 (de) * | 1994-11-08 | 1996-05-09 | Bosch Gmbh Robert | Elektrochemischer Meßfühler zur Bestimmung von Stickoxiden in Gasgemischen |
DE19941051A1 (de) * | 1999-08-28 | 2001-03-22 | Bosch Gmbh Robert | Sensorelement zur Bestimmung der Sauerstoffkonzentration in Gasgemischen und Verfahren zur Herstellung desselben |
DE19960329A1 (de) * | 1999-12-15 | 2001-07-05 | Bosch Gmbh Robert | Elektrochemischer Meßfühler |
Non-Patent Citations (1)
Title |
---|
See also references of EP1438572A2 * |
Also Published As
Publication number | Publication date |
---|---|
US20050034986A1 (en) | 2005-02-17 |
EP1438572A2 (de) | 2004-07-21 |
JP2005506548A (ja) | 2005-03-03 |
WO2003036281A2 (de) | 2003-05-01 |
JP4532113B2 (ja) | 2010-08-25 |
DE10151328B4 (de) | 2005-05-04 |
DE10151328A1 (de) | 2003-05-28 |
US7445699B2 (en) | 2008-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6672136B2 (en) | Gas sensor having improved structure of electric connector | |
WO2003036281A3 (de) | Gasmessfühler | |
EP1195601A3 (de) | Sauerstoffsensor und Methode zu dessen Herstellung | |
CA2189360A1 (en) | NOx Sensor | |
WO2002055987A3 (en) | Gas sensor | |
JP4123895B2 (ja) | ガスセンサ素子及びその製造方法,再生方法 | |
CA2550198A1 (en) | Sensor connection means | |
WO2002069414A3 (en) | Electrochemical cell with zigzag electrodes | |
WO2007060527A3 (en) | Electrically conductive porous body for a fuel cell having same, and method of manufacturing same | |
WO2004068622A3 (en) | Fuel cell | |
WO2005122303A3 (en) | Membrane electrode assembly for a tube-shaped fuel cell and tube-shaped fuel cell | |
EP1501142A3 (de) | Brennstoffzellenkollektorstruktur und diese verwendende Festoxydbrennstoffzellenstapel | |
EP0987548A3 (de) | Gassensor | |
EP1411353A3 (de) | Miniaturisierter Abgassensor | |
JPS57131046A (en) | Air-fuel ratio controller for internal combustion engine | |
EP0989368A3 (de) | Glühsensor - keramische flache Platte | |
WO2001029546A3 (en) | Method and device for pumping oxygen into a gas sensor | |
EP0924515A3 (de) | Festelektrolyt mit innerer Referenzkammer und Elektroden auf Innen- und Aussenflächen | |
WO2003046534A3 (de) | Sensor zur detektion von teilchen in einem gasstrom | |
WO2003046547A3 (de) | Gasmessfühler mit festelektrolyt und referenzgasbereich | |
JP2002139468A (ja) | ガスセンサ | |
JP4051725B2 (ja) | 空燃比制御方法 | |
US6497808B1 (en) | Gas sensor | |
JP4625261B2 (ja) | ガスセンサのセンサ素子 | |
WO2005048382A3 (en) | Electrolytic membrane structure for fuel cell and fuel cell |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2002781128 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003538728 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002781128 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10493199 Country of ref document: US |