High and robust performance of H2O2 fuel cells in the presence of scandium ion

Abstract

Performance of an H2O2 fuel cell employing an Ni mesh and [Fe-II(H2O)(2)](3)[Co-III(CN)(6)](2) as an anode and a cathode, respectively, was remarkably enhanced in terms of open circuit potential, power density, and durability by the addition of Sc3+ ion to an aqueous H2O2 fuel.