Synthesis of La0,7Sr0,3Co0,5Fe0,5 By Sol-Gel Method for Application As Cathode in Solid Oxide Fuel Cell

The synthesis method used in this work provided the attainment of nanopowders with perovkiste structure and suitable morphologies for application as cathode in the cell solid oxide fuel. The deposition method allowed the attainment of ceramic films with good adherence to the substrates and thickness bellow 10 µm.