Hierarchical Cu@CoFe layered double hydroxide core-shell nanoarchitectures as bifunctional electrocatalysts for efficient overall water splitting

Efficient and low-cost bifunctional catalysts toward both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) for overall water splitting are of great significance to energy and environmental sustainability. Here, we report on a novel hierarchical [email protected] layered double hydroxide (LDH) core-shell nanostructure catalyst for efficient overall water splitting in the alkaline medium. Benefiting from the smart structure,...