JPS63118559U - - Google Patents
Info
- Publication number
- JPS63118559U JPS63118559U JP1017987U JP1017987U JPS63118559U JP S63118559 U JPS63118559 U JP S63118559U JP 1017987 U JP1017987 U JP 1017987U JP 1017987 U JP1017987 U JP 1017987U JP S63118559 U JPS63118559 U JP S63118559U
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- wall surface
- electrode layers
- zirconia solid
- partition
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 5
- 239000007784 solid electrolyte Substances 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図の構成のＡ―Ａ′断面図、第３図は第
２図の構成の起電力検出端子間の起電力変化の説
明図、第４図は従来例を示す原理構成図、第５図
および第６図は第４図の従来例の動作説明図であ
る。
１０……ジルコニア固体電解質隔壁、１１……
第１の内側電極層、１２……第２の内側電極層、
１３……第１の外側電極層、１４……第２の外側
電極層、１５……拡散律速層。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an AA' sectional view of the configuration shown in FIG. 1, FIG. 3 is an explanatory diagram of changes in electromotive force between the electromotive force detection terminals of the configuration shown in FIG. 2, and FIG. 4 is a principle configuration diagram showing a conventional example. 5 and 6 are explanatory diagrams of the operation of the conventional example shown in FIG. 4. 10... Zirconia solid electrolyte partition, 11...
First inner electrode layer, 12... second inner electrode layer,
13...First outer electrode layer, 14...Second outer electrode layer, 15...Diffusion controlling layer.
Claims (1)
コニア固体電解質隔壁と、ジルコニア固体電解質
隔壁の内壁面に互いに離間して形成された第１お
よび第２の内側電極層と、前記ジルコニア固体電
解質隔壁の外壁面に互いに離間して形成され、前
記隔壁をはさんで第１および第２の内側電極層に
夫々対向する第１および第２の外側電極層と、第
１または第２のいずれか一方の外側電極層を覆う
ように前記ジルコニア固体電解質隔壁の外壁面に
形成された酸素分子の拡散を律速するための拡散
律速層とを有することを特徴とする酸素センサ。 a cap-shaped zirconia solid electrolyte partition with one end closed and the other open; first and second inner electrode layers formed spaced apart from each other on the inner wall surface of the zirconia solid electrolyte partition; first and second outer electrode layers formed spaced apart from each other on the outer wall surface and facing the first and second inner electrode layers, respectively, with the partition wall in between; An oxygen sensor comprising: a diffusion control layer for controlling the rate of diffusion of oxygen molecules formed on the outer wall surface of the zirconia solid electrolyte partition so as to cover the outer electrode layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017987U JPS63118559U (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017987U JPS63118559U (en) | 1987-01-27 | 1987-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118559U true JPS63118559U (en) | 1988-08-01 |
Family
ID=30796238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1017987U Pending JPS63118559U (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118559U (en) |
-
1987
- 1987-01-27 JP JP1017987U patent/JPS63118559U/ja active Pending