Emerging transition metal and carbon nanomaterial hybrids as electrocatalysts for water splitting: a brief review

Electrocatalytic water splitting has appeared to be a sustainable green technology for hydrogen and oxygen production, and noble metal-based electrocatalysts, like Pt for hydrogen evolution reaction (HER) and RuO 2 /IrO 2 for oxygen evolution reaction (OER) have been proved to be state-of-the-art…