Evaluation of Ce-doped$Pr_{2}$$CuO_{4}$ for potential application as a cathode material for solid oxide fuel cells Universiteit Antwerpen
Pr2-xCexCuO4 (x = 0.05; 0.1; 0.15) samples were synthesized and systematically characterized towards application as a cathode material for solid oxide fuel cells (SOFCs). High-temperature electrical conductivity, thermal expansion, and electrocatalytic activity in the oxygen reduction reaction (ORR) were examined. The electrical conductivity of Pr2-xCexCuO4 oxides demonstrates semiconducting behavior up to 900 degrees C. Small Ce-doping (2.5 ...