DE19963566A1 - Gassensor, insbesondere Lambda-Sonde - Google Patents
Gassensor, insbesondere Lambda-SondeInfo
- Publication number
- DE19963566A1 DE19963566A1 DE1999163566 DE19963566A DE19963566A1 DE 19963566 A1 DE19963566 A1 DE 19963566A1 DE 1999163566 DE1999163566 DE 1999163566 DE 19963566 A DE19963566 A DE 19963566A DE 19963566 A1 DE19963566 A1 DE 19963566A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- reference air
- air duct
- gas sensor
- 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.)
- Ceased
Links
- 239000000523 sample Substances 0.000 title claims description 24
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 41
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 239000007784 solid electrolyte Substances 0.000 claims description 13
- -1 oxygen ions Chemical class 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 238000007650 screen-printing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013007 heat curing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 69
- 238000002485 combustion reaction Methods 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000031872 Body Remains Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008646 thermal stress Effects 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
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1999163566 DE19963566A1 (de) | 1999-12-29 | 1999-12-29 | Gassensor, insbesondere Lambda-Sonde |
| JP2001550017A JP4813729B2 (ja) | 1999-12-29 | 2000-12-14 | ガスセンサー、殊にラムダゾンデ |
| PCT/DE2000/004472 WO2001050118A1 (de) | 1999-12-29 | 2000-12-14 | Gassensor, insbesondere lambda-sonde |
| EP00993740A EP1247090B1 (de) | 1999-12-29 | 2000-12-14 | Gassensor, insbesondere Lambda-Sonde |
| US10/169,235 US7083710B2 (en) | 1999-12-29 | 2000-12-14 | Gas sensor, in particular a lambda sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1999163566 DE19963566A1 (de) | 1999-12-29 | 1999-12-29 | Gassensor, insbesondere Lambda-Sonde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19963566A1 true DE19963566A1 (de) | 2001-07-05 |
Family
ID=7934863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1999163566 Ceased DE19963566A1 (de) | 1999-12-29 | 1999-12-29 | Gassensor, insbesondere Lambda-Sonde |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1247090B1 (enExample) |
| JP (1) | JP4813729B2 (enExample) |
| DE (1) | DE19963566A1 (enExample) |
| WO (1) | WO2001050118A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1506391B1 (de) * | 2002-05-14 | 2009-09-30 | Robert Bosch Gmbh | Sensor für einen elektrochemischen messfühler |
| DE102011084653A1 (de) | 2011-10-17 | 2013-04-18 | Robert Bosch Gmbh | Sprungsonde für den gepumpten und ungepumten Betrieb |
| CN103091381B (zh) * | 2011-10-17 | 2016-11-30 | 罗伯特·博世有限公司 | 用于抽吸运行和非抽吸运行的跳变探测器 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6514899B2 (ja) | 2014-03-26 | 2019-05-15 | 日本特殊陶業株式会社 | ガスセンサ及びガス検出素子 |
| JP6814086B2 (ja) * | 2016-04-27 | 2021-01-13 | 日本特殊陶業株式会社 | ガスセンサ素子およびガスセンサ |
| JP6718332B2 (ja) * | 2016-08-03 | 2020-07-08 | 日本特殊陶業株式会社 | ガスセンサ素子およびガスセンサ素子の製造方法 |
| JP7539809B2 (ja) * | 2020-10-12 | 2024-08-26 | 日本碍子株式会社 | ガスセンサ |
| JP7600914B2 (ja) | 2021-07-15 | 2024-12-17 | 株式会社デンソー | ガスセンサ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036948A (ja) * | 1983-08-09 | 1985-02-26 | Ngk Insulators Ltd | 電気化学的装置 |
| JPS61134655A (ja) * | 1984-12-06 | 1986-06-21 | Ngk Insulators Ltd | 酸素センサ素子 |
| JPH07119739B2 (ja) * | 1986-12-27 | 1995-12-20 | 日本碍子株式会社 | 空燃比測定装置における出力補正方法 |
| JPH01167656U (enExample) * | 1988-05-18 | 1989-11-24 | ||
| DE4032436A1 (de) * | 1990-10-12 | 1992-04-16 | Bosch Gmbh Robert | Sensorelement fuer grenzstromsensoren zur bestimmung des (gamma)-wertes von gasgemischen |
| JP3467814B2 (ja) * | 1993-01-22 | 2003-11-17 | 株式会社デンソー | 酸素濃度検出装置 |
| DE4304966A1 (de) * | 1993-02-18 | 1994-08-25 | Bosch Gmbh Robert | Lambdawert-Ermittlungsvorrichtung |
| JP3054994B2 (ja) * | 1993-12-13 | 2000-06-19 | 松下電器産業株式会社 | 限界電流式酸素センサとその製造方法 |
| JP3683348B2 (ja) * | 1996-06-25 | 2005-08-17 | 日本特殊陶業株式会社 | セラミック構造体の製造方法 |
| DE19803532A1 (de) * | 1998-01-30 | 1999-08-05 | Bosch Gmbh Robert | Elektrochemischer Meßfühler |
-
1999
- 1999-12-29 DE DE1999163566 patent/DE19963566A1/de not_active Ceased
-
2000
- 2000-12-14 EP EP00993740A patent/EP1247090B1/de not_active Expired - Lifetime
- 2000-12-14 WO PCT/DE2000/004472 patent/WO2001050118A1/de not_active Ceased
- 2000-12-14 JP JP2001550017A patent/JP4813729B2/ja not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1506391B1 (de) * | 2002-05-14 | 2009-09-30 | Robert Bosch Gmbh | Sensor für einen elektrochemischen messfühler |
| DE102011084653A1 (de) | 2011-10-17 | 2013-04-18 | Robert Bosch Gmbh | Sprungsonde für den gepumpten und ungepumten Betrieb |
| CN103091381A (zh) * | 2011-10-17 | 2013-05-08 | 罗伯特·博世有限公司 | 用于抽吸运行和非抽吸运行的跳变探测器 |
| US9255904B2 (en) | 2011-10-17 | 2016-02-09 | Robert Bosch Gmbh | Step-change sensor for pumped and unpumped operation |
| CN103091381B (zh) * | 2011-10-17 | 2016-11-30 | 罗伯特·博世有限公司 | 用于抽吸运行和非抽吸运行的跳变探测器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003519382A (ja) | 2003-06-17 |
| WO2001050118A1 (de) | 2001-07-12 |
| EP1247090B1 (de) | 2011-07-27 |
| EP1247090A1 (de) | 2002-10-09 |
| JP4813729B2 (ja) | 2011-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20130302 |