Catalysis is central to the operation of SOFCs. The electrodes in SOFCs, namely the anode and cathode, are designed to catalyze the electrochemical reactions necessary for the cell to produce electricity. The anode catalyzes the oxidation of the fuel (often hydrogen or carbon monoxide), while the cathode catalyzes the reduction of oxygen. The high operating temperature of SOFCs also supports various thermochemical reactions that can improve fuel utilization and overall efficiency.
