Electrospun Ruthenium-Cobalt Mixed Oxide Nanotubes As a Highly Active and Stable Electrocatalyst for Oxygen Evolution Reaction

Proton exchange membrane (PEM) water electrolysis using acidic electrolytes has many positive aspects of high operating current densities, gases with high purity, and high efficiency. However, it has disadvantages such as noble electrocatalysts required. Metal oxides (RuO 2 , IrO 2 ) known as efficient electrocatalysts for anodic oxygen evolution reaction (OER) are scarce and expensive. Therefore, a substantial research effort has been devoted...