Construction of Core-Shell CoMoO₄@γ-FeOOH Nanosheets for Efficient Oxygen Evolution Reaction.

ABSTRACT: The oxygen evolution reaction (OER) occurs at the anode in numerous electrochemical reactions and plays an important role due to the nature of proton-coupled electron transfer. However, the high voltage requirement and low stability of the OER dramatically limits the total energy converting efficiency. Recently, electrocatalysts based on multi-metal oxyhydroxides have been reported as excellent substitutes for commercial noble metal catalysts due to their outstanding OER activities. However, normal synthesis routes lead to either the encapsulation of excessively active sites or aggregation during the electrolysis. To this end, we design a novel core-shell structure integrating CoMoO₄ as support frameworks covered with two-dimensional γ-FeOOH nanosheets on the surface. By involvi

SUBMITTER: Song H 

PROVIDER: S-EPMC9268127 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature