DE102015201047A1 - Gassensorelement und Gassensor - Google Patents
Gassensorelement und Gassensor Download PDFInfo
- Publication number
- DE102015201047A1 DE102015201047A1 DE102015201047.3A DE102015201047A DE102015201047A1 DE 102015201047 A1 DE102015201047 A1 DE 102015201047A1 DE 102015201047 A DE102015201047 A DE 102015201047A DE 102015201047 A1 DE102015201047 A1 DE 102015201047A1
- Authority
- DE
- Germany
- Prior art keywords
- gas sensor
- gas
- sensor element
- oxygen concentration
- electrode
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims abstract description 207
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 150
- 239000001301 oxygen Substances 0.000 claims abstract description 150
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000001514 detection method Methods 0.000 claims abstract description 109
- 239000007784 solid electrolyte Substances 0.000 claims description 37
- 238000005086 pumping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 abstract description 42
- 125000006850 spacer group Chemical group 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 3
- 230000000452 restraining effect Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 29
- 239000002184 metal Substances 0.000 description 29
- 239000010410 layer Substances 0.000 description 25
- 239000004020 conductor Substances 0.000 description 22
- 239000003792 electrolyte Substances 0.000 description 18
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 14
- 239000000919 ceramic Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 11
- 239000011241 protective layer Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 238000010030 laminating Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- 239000012212 insulator Substances 0.000 description 6
- 230000020169 heat generation Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 240000003517 Elaeocarpus dentatus Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 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
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- G01N27/4071—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
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/409—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-011383 | 2014-01-24 | ||
| JP2014011383A JP6203650B2 (ja) | 2014-01-24 | 2014-01-24 | ガスセンサ素子及びガスセンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102015201047A1 true DE102015201047A1 (de) | 2015-08-13 |
Family
ID=53677024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102015201047.3A Pending DE102015201047A1 (de) | 2014-01-24 | 2015-01-22 | Gassensorelement und Gassensor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10012611B2 (enExample) |
| JP (1) | JP6203650B2 (enExample) |
| DE (1) | DE102015201047A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6804904B2 (ja) * | 2016-09-08 | 2020-12-23 | 日本特殊陶業株式会社 | 濃度算出装置 |
| RU188416U1 (ru) * | 2018-12-14 | 2019-04-11 | Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук | Сенсор для измерения концентрации кислорода, водорода и влажности газовых смесей |
| WO2022181400A1 (ja) | 2021-02-25 | 2022-09-01 | 国立研究開発法人科学技術振興機構 | ガスセンサ |
| JP2022147913A (ja) * | 2021-03-24 | 2022-10-06 | 日本碍子株式会社 | ガスセンサ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243700A (ja) | 2001-02-20 | 2002-08-28 | Ngk Spark Plug Co Ltd | ガスセンサ |
| JP2013050440A (ja) | 2011-08-02 | 2013-03-14 | Ngk Spark Plug Co Ltd | ガスセンサ |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2502961B2 (ja) * | 1984-04-26 | 1996-05-29 | 日本碍子株式会社 | 電気化学的装置の製造方法 |
| JPS6151555A (ja) * | 1984-08-21 | 1986-03-14 | Ngk Insulators Ltd | 電気化学的装置 |
| JPS61194345A (ja) * | 1985-02-23 | 1986-08-28 | Ngk Insulators Ltd | ガス濃度検出方法 |
| US4645572A (en) * | 1985-02-23 | 1987-02-24 | Ngk Insulators, Ltd. | Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method |
| JPS62238455A (ja) * | 1986-04-09 | 1987-10-19 | Ngk Insulators Ltd | 酸素分析方法及び装置 |
| JP2744088B2 (ja) * | 1989-10-13 | 1998-04-28 | 日本特殊陶業株式会社 | 空燃比センサ |
| JP2669699B2 (ja) * | 1989-11-28 | 1997-10-29 | 日本碍子株式会社 | 空燃比センサ |
| JP3110848B2 (ja) * | 1992-03-16 | 2000-11-20 | 日本碍子株式会社 | 空燃比検出装置 |
| US5709787A (en) * | 1994-09-30 | 1998-01-20 | Samsung Electro-Mechanics Co., Ltd. | Wide-range air fuel ratio oxygen sensor |
| US6071393A (en) * | 1996-05-31 | 2000-06-06 | Ngk Spark Plug Co., Ltd. | Nitrogen oxide concentration sensor |
| DE69739309D1 (de) * | 1996-12-29 | 2009-04-30 | Ngk Spark Plug Co | Abgassensorsystem |
| US6290840B1 (en) * | 1997-03-04 | 2001-09-18 | Ngk Insulators, Ltd. | Gas sensor and method for controlling gas sensor |
| DE19803532A1 (de) * | 1998-01-30 | 1999-08-05 | Bosch Gmbh Robert | Elektrochemischer Meßfühler |
| JP3552951B2 (ja) * | 1999-06-28 | 2004-08-11 | 株式会社日立ユニシアオートモティブ | 空燃比検出装置 |
| US7142976B2 (en) * | 2004-06-29 | 2006-11-28 | Ngk Spark Plug Co., Ltd. | Abnormality diagnosis method and apparatus for gas concentration measuring device |
-
2014
- 2014-01-24 JP JP2014011383A patent/JP6203650B2/ja active Active
-
2015
- 2015-01-22 DE DE102015201047.3A patent/DE102015201047A1/de active Pending
- 2015-01-23 US US14/603,526 patent/US10012611B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243700A (ja) | 2001-02-20 | 2002-08-28 | Ngk Spark Plug Co Ltd | ガスセンサ |
| JP2013050440A (ja) | 2011-08-02 | 2013-03-14 | Ngk Spark Plug Co Ltd | ガスセンサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015137998A (ja) | 2015-07-30 |
| US20150212035A1 (en) | 2015-07-30 |
| JP6203650B2 (ja) | 2017-09-27 |
| US10012611B2 (en) | 2018-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R081 | Change of applicant/patentee |
Owner name: NITERRA CO., LTD., NAGOYA-SHI, JP Free format text: FORMER OWNER: NGK SPARK PLUG CO., LTD., NAGOYA-SHI, AICHI, JP |