Gas detector

Chemistry: electrical and wave energy – Apparatus – Electrolytic

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Details

204421, 204431, 20415313, G01N 2726

Patent

active

051280205

ABSTRACT:
A gas detector for detecting the decomposed SF.sub.6 gas produced by discharge in gas-insulated equipment. The gas detector operates as a cell generating voltage in proportion to the amount of the decomposed SF.sub.6 gas wherein the voltage is generated between the detection electrode including Ag, reacting upon contact by the decomposed gas and the opposing electrode including Ag also, both electrodes sandwiching the ionic conductive solid electrolyte layer including Ag ion therebetween.

REFERENCES:
patent: 4188266 (1980-02-01), Forman
patent: 4661211 (1987-04-01), Petty-Weeks
patent: 4886584 (1989-12-01), Cheng
Electric Power Research Institute Report, Oct. 1982, extracted pp. 1-1 through 1-10.
International Conference on Solid-State Sensors and Actuators, Jun. 85, New York, pp. 340-342, N. Yamazoe, "Development of Proton Conductor Gas Sensor", p. 343, FIG. 7.
E. C. Subbarao, "Solid Electrolytes and Their Applications", pp. 57-63 & 286, (1980).

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