Hierarchical Fe–Co LDH/Fe-CoSOH Nanoneedle-Nanosheet Heterostructure for Efficient Oxygen Evolution
Developing efficient and stable oxygen evolution reaction catalysts is crucial for practical water splitting. Herein, a mild room-temperature sulfidation strategy is employed to construct a hierarchical heterostructure composed of Fe-Co LDH nanoneedles and ultrathin Fe-CoSOH nanosheets on nickel foam. This nanoneedle...