Electrochemical behavior of the flower shaped CoMn2O4 spinel structure assembled for effective HER from water splitting

This research focuses on the electrochemical properties of the spinel structure, which is a specific structure of Co-Mn bimetal, and the active species therein, rather than the hydrogen evolution (HER) performance of Co-Mn-based bimetal oxides. The catalysts of four types are prepared by following a solvothermal process and coated on a NiOOH/NF support electrode (NNF). Compared to the CoO and Mn2O3 single particle-assembled electrodes, the...