JPS59194055U - electrochemical gas detection device - Google Patents
electrochemical gas detection deviceInfo
- Publication number
- JPS59194055U JPS59194055U JP8701083U JP8701083U JPS59194055U JP S59194055 U JPS59194055 U JP S59194055U JP 8701083 U JP8701083 U JP 8701083U JP 8701083 U JP8701083 U JP 8701083U JP S59194055 U JPS59194055 U JP S59194055U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- permeable membrane
- gas detection
- electrochemical gas
- counter electrode
- 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.)
- Granted
Links
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のガス検知装置の概略図、第２図は本考案
のガス検知装置の一実施例の概略図、第３図は第１図と
第２図の装置のガス測定結果を示すグラフ図である。
〔主要部分の符号の説明〕、密封容器・・・１、電解液
・・・２、作用電極・・・３、対電極・・・４、参照電
極・・・５、気体透過膜・・・９，１０、酸素選択透過
膜・・・１３゜Fig. 1 is a schematic diagram of a conventional gas detection device, Fig. 2 is a schematic diagram of an embodiment of the gas detection device of the present invention, and Fig. 3 shows gas measurement results of the device shown in Figs. 1 and 2. It is a graph diagram. [Explanation of symbols of main parts] Sealed container...1, Electrolyte...2, Working electrode...3, Counter electrode...4, Reference electrode...5, Gas permeable membrane... 9,10, Oxygen selective permeable membrane...13°
Claims (1)
照電極を夫々離間して設置し、該作用電極と対電極を気
体透過膜を通して外部雰囲気に連通ずるようにした電気
化学的ガス検知装置において、一方の面に金属触媒を被
着して対電極を形成したガス透過膜の他方の面に金属、
金属酸化物又は金属触媒を被着して酸素選択透過膜を形
成してなることを特徴とする電気化学的ガス検知装置。An electrochemical gas detection device in which a working electrode, a counter electrode, and a reference electrode are installed separately in a sealed container filled with an electrolytic solution, and the working electrode and the counter electrode are communicated with the external atmosphere through a gas permeable membrane. In this method, a gas permeable membrane is coated with a metal catalyst on one side to form a counter electrode, and a metal is coated on the other side of the gas permeable membrane.
An electrochemical gas detection device characterized by forming an oxygen selectively permeable membrane by depositing a metal oxide or a metal catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701083U JPS59194055U (en) | 1983-06-09 | 1983-06-09 | electrochemical gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701083U JPS59194055U (en) | 1983-06-09 | 1983-06-09 | electrochemical gas detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59194055U true JPS59194055U (en) | 1984-12-24 |
| JPH0334690Y2 JPH0334690Y2 (en) | 1991-07-23 |
Family
ID=30216932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8701083U Granted JPS59194055U (en) | 1983-06-09 | 1983-06-09 | electrochemical gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288955A (en) * | 1985-10-15 | 1987-04-23 | Shinkosumosu Denki Kk | Gas sensor having gaseous hydrogen halide selectivity |
-
1983
- 1983-06-09 JP JP8701083U patent/JPS59194055U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288955A (en) * | 1985-10-15 | 1987-04-23 | Shinkosumosu Denki Kk | Gas sensor having gaseous hydrogen halide selectivity |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334690Y2 (en) | 1991-07-23 |
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