D2.1 - Potential-Type Sulfur Dioxide Planar Gas Sensor for High Temperature Application

R. Moos, G. Hagen, D. Schönauer, U. Röder-Roith & N. Izu
Today, coal is a very important fuel. Besides renewable energies, it will continue to play an important role through the 21st century. Coal, however, faces significant environmental challenges, since exhaust gas from coal combustion contains limited emissions such as SO2, NOx, etc. For emission control purposes, it would be very helpful to develop a sensor for monitoring SO2 directly in the hot exhaust. For the SO2 sensor, a very stable material is needed. Besides others,...