Influence of Surface Deposition on Gas Detection Characteristics of Methane Sensors
Methane sensors are important components for detecting coal mine g ases.Ion doping is carried out by surface deposition to alter the detection characteristics of tin dioxide methane sensors.By using experimental analysis,the detection characteristics of gas sensitive materials with different deposition doping concentrations were analyzed.The results showed that the detection characteristics were the best when 1.5%(mass fraction)was doped and deposited,which can improve the working performance of methane sensors.
NETL
NSTL
万方数据
