论文信息 - Humidity insensitive thick film methane sensor based on SnO2/Pt

Humidity insensitive thick film methane sensor based on SnO2/Pt

Abstract The influence of environment humidity on electrical parameters is one of the basic disadvantages of the described SnO2 sensors. Due to complex research, the authors have managed to work out cermet composition (SnO2–Pt-black) which eliminates humidity influence on methane detection. In this paper, the basic characteristics of this latest methane sensor are presented.

[1] Karol Nitsch,et al. Anomalous behaviour of new thick film gas sensitive composition , 1998 .

[2] L. Golonka,et al. New design of an SnO2 gas sensor on low temperature cofiring ceramics , 1998 .

[3] H. Bowen,et al. Electronic Conduction and Thermopower of Magnetite and Iron‐Aluminate Spinels , 1981 .

[4] I. Sayago,et al. The effect of additives in tin oxide on the sensitivity and selectivity to NOx and CO , 1995 .

[5] Tsuneharu Nitta,et al. Humidity-Sensitive Electrical Conduction of MgCr2O4-TiO2 Porous Ceramics , 1980 .

[7] H. Meixner,et al. Fast gas sensors based on metal oxides which are stable at high temperatures , 1997 .

[8] Przemyslaw M. Szecowka,et al. Simultaneous quantification of carbon monoxide and methane in humid air using a sensor array and an artificial neural network , 1997 .