Composite electrodes with superior catalytic activity in methanol electro-oxidation fabricated using ternary NiO–CuO–ZnO mixed metal oxides

Abstract

Comparative investigations of binary NiO–ZnO (NZ), CuO–ZnO (CZ), NiO–CuO (NC) and ternary NiO–CuO–ZnO(NCZ) mixed metal oxide electrocatalysts for optoelectronic applications and methanol electrooxidation were conducted in acidic and basic media.