JPS53141090A - Gas sensing element - Google Patents
Gas sensing elementInfo
- Publication number
- JPS53141090A JPS53141090A JP5540077A JP5540077A JPS53141090A JP S53141090 A JPS53141090 A JP S53141090A JP 5540077 A JP5540077 A JP 5540077A JP 5540077 A JP5540077 A JP 5540077A JP S53141090 A JPS53141090 A JP S53141090A
- Authority
- JP
- Japan
- Prior art keywords
- sensing element
- gas sensing
- ptcl
- catalyst layer
- providing
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Non-Adjustable Resistors (AREA)
Abstract
PURPOSE: To improve sensitivity and gas selectivity and particularly reduce change with time owing to long-term use by providing PtCl2-contained silica-alumina base compound, as a catalyst layer, on the surface of a specific gas sensitive body containing ZnO.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5540077A JPS53141090A (en) | 1977-05-16 | 1977-05-16 | Gas sensing element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5540077A JPS53141090A (en) | 1977-05-16 | 1977-05-16 | Gas sensing element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53141090A true JPS53141090A (en) | 1978-12-08 |
Family
ID=12997476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5540077A Pending JPS53141090A (en) | 1977-05-16 | 1977-05-16 | Gas sensing element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53141090A (en) |
-
1977
- 1977-05-16 JP JP5540077A patent/JPS53141090A/en active Pending
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