JPS5674649A - Oxygen detecting element - Google Patents
Oxygen detecting elementInfo
- Publication number
- JPS5674649A JPS5674649A JP15222679A JP15222679A JPS5674649A JP S5674649 A JPS5674649 A JP S5674649A JP 15222679 A JP15222679 A JP 15222679A JP 15222679 A JP15222679 A JP 15222679A JP S5674649 A JPS5674649 A JP S5674649A
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- solid electrolyte
- lateral surface
- molding
- outside lateral
- 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
Abstract
PURPOSE: To improve durability and output performance by providing a plurality of grooves on the surface of a solid electrolyte partition wall.
CONSTITUTION: A sintered tube body 1 of an oxygen ion conductive solid electrolyte is prepared, which is made by molding the powder of oxygen ion conductive solid electrolyte such as stabilized zirconia to a tubular molding, which is closed at one end 22, and has a collarlike part 21 on the outside circumference, then forming a plurality of grooves 71 in an axial direction on the outside lateral surface 3 and sintering the molding. A porous thin film electrode layer 4 and a ceramics porous protecting layer 5 are successively deposited and formed on the outside lateral surface 3 of said body 1. As a result, the porous thin film electrode layer 4 and the ceramics porous protection layer 5 are firmly secured and stabilized to the outside lateral surface by grooves 71 and the metal layer of the groove 71 parts becomes thick, thus the improvement in output performance is achieved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15222679A JPS5674649A (en) | 1979-11-24 | 1979-11-24 | Oxygen detecting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15222679A JPS5674649A (en) | 1979-11-24 | 1979-11-24 | Oxygen detecting element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5674649A true JPS5674649A (en) | 1981-06-20 |
Family
ID=15535836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15222679A Pending JPS5674649A (en) | 1979-11-24 | 1979-11-24 | Oxygen detecting element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5674649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008180737A (en) * | 2001-07-31 | 2008-08-07 | Denso Corp | Gas sensor |
-
1979
- 1979-11-24 JP JP15222679A patent/JPS5674649A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008180737A (en) * | 2001-07-31 | 2008-08-07 | Denso Corp | Gas sensor |
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