BR102015027429B1 - sensor e método para a fabricação de um sensor para a detecção de pelo menos uma propriedade de um gás de medição em uma câmara de gás de medição - Google Patents
sensor e método para a fabricação de um sensor para a detecção de pelo menos uma propriedade de um gás de medição em uma câmara de gás de medição Download PDFInfo
- Publication number
- BR102015027429B1 BR102015027429B1 BR102015027429-7A BR102015027429A BR102015027429B1 BR 102015027429 B1 BR102015027429 B1 BR 102015027429B1 BR 102015027429 A BR102015027429 A BR 102015027429A BR 102015027429 B1 BR102015027429 B1 BR 102015027429B1
- Authority
- BR
- Brazil
- Prior art keywords
- layer
- sensor
- sample gas
- thermal shock
- compacted
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000035939 shock Effects 0.000 claims abstract description 32
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 91
- 239000007789 gas Substances 0.000 description 36
- 239000000523 sample Substances 0.000 description 29
- 239000000919 ceramic Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 7
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- NYWITVDHYCKDAU-UHFFFAOYSA-N oxygen(2-) yttrium(3+) zirconium(4+) Chemical compound [O--].[O--].[Y+3].[Zr+4] NYWITVDHYCKDAU-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910026161 MgAl2O4 Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910021525 ceramic electrolyte Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000510 noble metal 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
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
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
- G01N27/4077—Means for protecting the electrolyte or the electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014222379.2A DE102014222379A1 (de) | 2014-11-03 | 2014-11-03 | Sensor zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum |
| DE102014222379.2 | 2014-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR102015027429A2 BR102015027429A2 (pt) | 2016-05-24 |
| BR102015027429B1 true BR102015027429B1 (pt) | 2020-12-08 |
Family
ID=55753769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102015027429-7A BR102015027429B1 (pt) | 2014-11-03 | 2015-10-29 | sensor e método para a fabricação de um sensor para a detecção de pelo menos uma propriedade de um gás de medição em uma câmara de gás de medição |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20160052412A (zh) |
| CN (1) | CN105572203B (zh) |
| BR (1) | BR102015027429B1 (zh) |
| DE (1) | DE102014222379A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6693486B2 (ja) * | 2017-08-22 | 2020-05-13 | 株式会社デンソー | ガスセンサ素子及びガスセンサ |
| CN117054618B (zh) * | 2023-10-13 | 2024-01-09 | 比亚迪股份有限公司 | 气体检测元件、排气系统和车辆 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934586A1 (de) * | 1989-10-17 | 1991-04-25 | Bosch Gmbh Robert | Elektrochemischer messfuehler |
| US5593558A (en) * | 1994-06-09 | 1997-01-14 | Nippondenso Co., Ltd. | Oxygen concentration detector |
| 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 |
| GB2387230B (en) * | 2002-02-28 | 2005-12-21 | Ngk Spark Plug Co | Prismatic ceramic heater for heating gas sensor element, prismatic gas sensor element in multi-layered structure including the prismatic ceramic heater, |
| JP5390682B1 (ja) * | 2012-11-13 | 2014-01-15 | 日本特殊陶業株式会社 | ガスセンサ素子及びガスセンサ |
-
2014
- 2014-11-03 DE DE102014222379.2A patent/DE102014222379A1/de active Pending
-
2015
- 2015-10-29 BR BR102015027429-7A patent/BR102015027429B1/pt not_active IP Right Cessation
- 2015-11-02 CN CN201510732395.9A patent/CN105572203B/zh active Active
- 2015-11-02 KR KR1020150152958A patent/KR20160052412A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160052412A (ko) | 2016-05-12 |
| BR102015027429A2 (pt) | 2016-05-24 |
| CN105572203B (zh) | 2020-09-22 |
| CN105572203A (zh) | 2016-05-11 |
| DE102014222379A1 (de) | 2016-05-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/10/2015, OBSERVADAS AS CONDICOES LEGAIS. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2746 DE 22-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |