DE112022002209T5 - Gassensor - Google Patents
Gassensor Download PDFInfo
- Publication number
- DE112022002209T5 DE112022002209T5 DE112022002209.4T DE112022002209T DE112022002209T5 DE 112022002209 T5 DE112022002209 T5 DE 112022002209T5 DE 112022002209 T DE112022002209 T DE 112022002209T DE 112022002209 T5 DE112022002209 T5 DE 112022002209T5
- Authority
- DE
- Germany
- Prior art keywords
- refresh
- measurement
- pumping
- gas
- cell
- 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 277
- 238000005086 pumping Methods 0.000 claims abstract description 264
- 238000005259 measurement Methods 0.000 claims abstract description 245
- 238000000034 method Methods 0.000 claims abstract description 221
- 230000008569 process Effects 0.000 claims abstract description 221
- 239000001301 oxygen Substances 0.000 claims abstract description 168
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 168
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 163
- 239000000446 fuel Substances 0.000 claims description 61
- 239000007784 solid electrolyte Substances 0.000 claims description 57
- 230000008859 change Effects 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 27
- 238000002485 combustion reaction Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 201
- 239000010410 layer Substances 0.000 description 110
- 238000009792 diffusion process Methods 0.000 description 45
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 229910002091 carbon monoxide Inorganic materials 0.000 description 28
- 230000000694 effects Effects 0.000 description 25
- 230000001276 controlling effect Effects 0.000 description 22
- 239000000758 substrate Substances 0.000 description 22
- 125000006850 spacer group Chemical group 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229930195733 hydrocarbon Natural products 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000006399 behavior Effects 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 239000011195 cermet Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000004044 response Effects 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000010355 oscillation 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
- 238000007639 printing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
- G01N27/4175—Calibrating or checking the analyser
-
- 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
-
- 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
- G01N27/41—Oxygen pumping 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
- G01N27/416—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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-137094 | 2021-08-25 | ||
| JP2021137094 | 2021-08-25 | ||
| PCT/JP2022/030972 WO2023026899A1 (ja) | 2021-08-25 | 2022-08-16 | ガスセンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112022002209T5 true DE112022002209T5 (de) | 2024-03-21 |
Family
ID=85321965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112022002209.4T Pending DE112022002209T5 (de) | 2021-08-25 | 2022-08-16 | Gassensor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240192160A1 (https=) |
| JP (1) | JPWO2023026899A1 (https=) |
| CN (1) | CN117751287A (https=) |
| DE (1) | DE112022002209T5 (https=) |
| WO (1) | WO2023026899A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008038773A1 (en) | 2006-09-29 | 2008-04-03 | Ngk Insulators, Ltd. | Gas sensor element treatment method |
| JP2014190939A (ja) | 2013-03-28 | 2014-10-06 | Ngk Insulators Ltd | センサ素子の処理方法及びセンサ素子 |
| JP2021137094A (ja) | 2020-03-02 | 2021-09-16 | 株式会社三共 | 遊技機 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212753A (ja) * | 1985-03-18 | 1986-09-20 | Fujikura Ltd | 酸素センサ−の自己診断方法 |
| JP2003329640A (ja) * | 2002-05-09 | 2003-11-19 | Toyota Motor Corp | ガス濃度測定装置 |
| JP4252359B2 (ja) * | 2003-05-09 | 2009-04-08 | 株式会社日本自動車部品総合研究所 | ガス濃度センサの異常検出装置 |
| JP5067222B2 (ja) * | 2008-03-21 | 2012-11-07 | トヨタ自動車株式会社 | ガス濃度検出装置 |
| WO2009102072A1 (en) * | 2008-02-14 | 2009-08-20 | Toyota Jidosha Kabushiki Kaisha | Gas concentration detection apparatus |
| DE102012220567B4 (de) * | 2012-11-12 | 2025-12-11 | Robert Bosch Gmbh | Verfahren zum Betrieb eines Sensorelements |
| JP6965578B2 (ja) * | 2017-05-26 | 2021-11-10 | 株式会社デンソー | ガスセンサ制御装置 |
| DE102019004246B4 (de) * | 2018-07-02 | 2025-05-15 | Ngk Insulators, Ltd. | Gassensor |
| DE102019004236B4 (de) * | 2018-07-02 | 2025-01-02 | Ngk Insulators, Ltd. | Gassensor und Sensorelement |
| JP7138069B2 (ja) * | 2019-03-29 | 2022-09-15 | 日本碍子株式会社 | センサ素子の制御用の目標値の決定方法，センサ素子の製造方法，及びガスセンサの製造方法 |
| JP7502910B2 (ja) * | 2019-08-28 | 2024-06-19 | 日本碍子株式会社 | ガスセンサおよびガスセンサの動作制御方法 |
| JP7286518B2 (ja) * | 2019-11-25 | 2023-06-05 | 日本碍子株式会社 | ガスセンサ及びクラック検出方法 |
-
2022
- 2022-08-16 WO PCT/JP2022/030972 patent/WO2023026899A1/ja not_active Ceased
- 2022-08-16 DE DE112022002209.4T patent/DE112022002209T5/de active Pending
- 2022-08-16 JP JP2023543827A patent/JPWO2023026899A1/ja active Pending
- 2022-08-16 CN CN202280051127.9A patent/CN117751287A/zh active Pending
-
2024
- 2024-01-17 US US18/414,696 patent/US20240192160A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008038773A1 (en) | 2006-09-29 | 2008-04-03 | Ngk Insulators, Ltd. | Gas sensor element treatment method |
| JP2014190939A (ja) | 2013-03-28 | 2014-10-06 | Ngk Insulators Ltd | センサ素子の処理方法及びセンサ素子 |
| JP2021137094A (ja) | 2020-03-02 | 2021-09-16 | 株式会社三共 | 遊技機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023026899A1 (https=) | 2023-03-02 |
| US20240192160A1 (en) | 2024-06-13 |
| WO2023026899A1 (ja) | 2023-03-02 |
| CN117751287A (zh) | 2024-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: G01N0027417000 Ipc: G01N0027419000 |