JPS5529715A - Gas sensitive element - Google Patents
Gas sensitive elementInfo
- Publication number
- JPS5529715A JPS5529715A JP10175978A JP10175978A JPS5529715A JP S5529715 A JPS5529715 A JP S5529715A JP 10175978 A JP10175978 A JP 10175978A JP 10175978 A JP10175978 A JP 10175978A JP S5529715 A JPS5529715 A JP S5529715A
- Authority
- JP
- Japan
- Prior art keywords
- substance
- gas sensitive
- catalyst layer
- zno
- electrodes
- 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)
Abstract
PURPOSE: To improve sensitivity and the selection efficiency of gas and reduce the change with the passage of time by providing a catalyst layer using amorphous alumina including Pt or a Pt compound as a catalyst on the oxide semiconductor surface where ZnO is main components.
CONSTITUTION: A pair of electrodes 2 are provided on the surface of cylindrical insulating substance 1, and gas sensitive substance 3 consisting of a ZnO-system oxide semiconductor is so provided that cylindrical insulating substance 1 and electrodes 2 may be covered with substance 3. Further, catalyst layer 4 is provided on the surface of gas sensitive substance 3. Amorphous alumina is used as catalyst layer 4, so that a sufficient safety can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10175978A JPS5529715A (en) | 1978-08-23 | 1978-08-23 | Gas sensitive element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10175978A JPS5529715A (en) | 1978-08-23 | 1978-08-23 | Gas sensitive element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5529715A true JPS5529715A (en) | 1980-03-03 |
Family
ID=14309152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10175978A Pending JPS5529715A (en) | 1978-08-23 | 1978-08-23 | Gas sensitive element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5529715A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012137319A (en) * | 2010-12-24 | 2012-07-19 | New Cosmos Electric Corp | Gas detection element |
-
1978
- 1978-08-23 JP JP10175978A patent/JPS5529715A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012137319A (en) * | 2010-12-24 | 2012-07-19 | New Cosmos Electric Corp | Gas detection element |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5395097A (en) | Gas-sensitive element | |
JPS5529715A (en) | Gas sensitive element | |
JPS52139990A (en) | Thermistor composition and thermistor paste composition | |
JPS54145197A (en) | Gas sensitive element | |
JPS54145200A (en) | Gas sensitive element | |
JPS54145196A (en) | Gas sensitive element | |
JPS54145194A (en) | Gas sensitive element | |
JPS5424094A (en) | Production of gas detecting element | |
JPS5436997A (en) | Gas sensitive element | |
JPS54145192A (en) | Gas sensitive element | |
JPS54145198A (en) | Gas sensitive element | |
JPS5417075A (en) | Humidity detecting element | |
JPS52153498A (en) | Gas sensitive element | |
JPS5432395A (en) | Gas sensitive element | |
JPS54145199A (en) | Gas sensitive element | |
JPS5354968A (en) | Semiconductor device | |
JPS53129098A (en) | Gas sensor material | |
JPS53135699A (en) | Inflammable gas detecting element | |
JPS5544734A (en) | Semiconductor device | |
JPS5383792A (en) | Combustible gas detective element | |
JPS53141089A (en) | Gas sensing element | |
JPS5432394A (en) | Gas sensitive element | |
JPS5344072A (en) | Detector element | |
JPS53129099A (en) | Gas sensor material | |
JPS5331965A (en) | Electrode structure of semiconductor device |