JPS54136392A - Solid electrolyte element for oxygen gas detection - Google Patents
Solid electrolyte element for oxygen gas detectionInfo
- Publication number
- JPS54136392A JPS54136392A JP4312778A JP4312778A JPS54136392A JP S54136392 A JPS54136392 A JP S54136392A JP 4312778 A JP4312778 A JP 4312778A JP 4312778 A JP4312778 A JP 4312778A JP S54136392 A JPS54136392 A JP S54136392A
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- oxygen gas
- gas detection
- electrolyte element
- sio
- 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 provide high resistance to thermal impact and relatively decrease the internal resistance, by specifying the composition of solid electrolyte for oxygen gas detection and adding quantity of sintering auxiliary.
CONSTITUTION: The main ingredients are ZrO2 92 to 97 mol %, and Y2O3 5 to 3 mol %, to which are added Al2O3 0.05 to 0.8 wt.% and SiO2 0.2 to 2.0 wt. % as sintering auxiliary. The additing quantity of Al2O3 is set to 1/40 to 1 time of that of SiO2. These are mixed and crushed, and then temporarily baked at 1300°C. The temporarily baked material is crushed again, and then mixed, granulated and formed with the aid of an auxiliary such as paraffin, then baked again at 1800°C. Thus, solid electrolyte element is obtained, and Pt electrodes are provided on the inside and outside thereof.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312778A JPS54136392A (en) | 1978-04-14 | 1978-04-14 | Solid electrolyte element for oxygen gas detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312778A JPS54136392A (en) | 1978-04-14 | 1978-04-14 | Solid electrolyte element for oxygen gas detection |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54136392A true JPS54136392A (en) | 1979-10-23 |
Family
ID=12655171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4312778A Pending JPS54136392A (en) | 1978-04-14 | 1978-04-14 | Solid electrolyte element for oxygen gas detection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54136392A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53139595A (en) * | 1977-05-12 | 1978-12-05 | Nippon Denso Co Ltd | Zirconia sintered compact of oxygen sensor |
JPS5947258A (en) * | 1982-09-10 | 1984-03-16 | Mitsui Petrochem Ind Ltd | Aromatic polymer composition |
-
1978
- 1978-04-14 JP JP4312778A patent/JPS54136392A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53139595A (en) * | 1977-05-12 | 1978-12-05 | Nippon Denso Co Ltd | Zirconia sintered compact of oxygen sensor |
JPS5947258A (en) * | 1982-09-10 | 1984-03-16 | Mitsui Petrochem Ind Ltd | Aromatic polymer composition |
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