JPH0518059B2 - - Google Patents
Info
- Publication number
- JPH0518059B2 JPH0518059B2 JP60085249A JP8524985A JPH0518059B2 JP H0518059 B2 JPH0518059 B2 JP H0518059B2 JP 60085249 A JP60085249 A JP 60085249A JP 8524985 A JP8524985 A JP 8524985A JP H0518059 B2 JPH0518059 B2 JP H0518059B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- solid electrolyte
- gas
- measured
- electrochemical device
- 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.)
- Expired - Lifetime
Links
- 239000007784 solid electrolyte Substances 0.000 claims description 123
- 238000005086 pumping Methods 0.000 claims description 45
- 238000009792 diffusion process Methods 0.000 claims description 41
- 230000009471 action Effects 0.000 claims description 31
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000004320 controlled atmosphere Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000005518 electrochemistry Effects 0.000 claims 2
- 239000010410 layer Substances 0.000 description 92
- 239000007789 gas Substances 0.000 description 70
- 239000001301 oxygen Substances 0.000 description 23
- 229910052760 oxygen Inorganic materials 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 238000001514 detection method Methods 0.000 description 19
- 239000000919 ceramic Substances 0.000 description 16
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 12
- 230000010287 polarization Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- -1 oxygen ions Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000003411 electrode reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000010416 ion conductor Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60085249A JPS61243355A (ja) | 1985-04-19 | 1985-04-19 | 電気化学的装置 |
| US06/831,707 US4645572A (en) | 1985-02-23 | 1986-02-20 | Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method |
| DE8686301247T DE3671298D1 (de) | 1985-02-23 | 1986-02-21 | Verfahren zur konzentrationsbestimmung einer komponente in gasen und elektrochemische einrichtung, geeignet zur durchfuehrung des verfahrens. |
| EP86301247A EP0194082B1 (en) | 1985-02-23 | 1986-02-21 | Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60085249A JPS61243355A (ja) | 1985-04-19 | 1985-04-19 | 電気化学的装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61243355A JPS61243355A (ja) | 1986-10-29 |
| JPH0518059B2 true JPH0518059B2 (enrdf_load_stackoverflow) | 1993-03-10 |
Family
ID=13853292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60085249A Granted JPS61243355A (ja) | 1985-02-23 | 1985-04-19 | 電気化学的装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61243355A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710568A2 (en) | 1994-04-21 | 2006-10-11 | Ngk Insulators, Ltd. | Method of measuring a gas component and sensing device for measuring the gas component |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4865572B2 (ja) * | 2007-01-12 | 2012-02-01 | 日本特殊陶業株式会社 | ガスセンサ素子、ガスセンサ及びＮＯｘセンサ |
| JP5841115B2 (ja) * | 2013-01-08 | 2016-01-13 | 日本特殊陶業株式会社 | ガスセンサ素子及びガスセンサ |
| JP5841117B2 (ja) * | 2013-02-26 | 2016-01-13 | 日本特殊陶業株式会社 | ガスセンサ素子及びガスセンサ |
| JP6517613B2 (ja) * | 2014-10-21 | 2019-05-22 | 日本特殊陶業株式会社 | ガスセンサ |
-
1985
- 1985-04-19 JP JP60085249A patent/JPS61243355A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710568A2 (en) | 1994-04-21 | 2006-10-11 | Ngk Insulators, Ltd. | Method of measuring a gas component and sensing device for measuring the gas component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61243355A (ja) | 1986-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |