Promoting nickel oxidation state transformation in NiFe hydroxide nanosheets for efficient oxygen evolution reaction | Synapse
February 14, 2026
Promoting nickel oxidation state transformation in NiFe hydroxide nanosheets for efficient oxygen evolution reaction
Key Points
The aim is to enhance the catalytic activity of NiFe hydroxide nanosheets for the oxygen evolution reaction by promoting higher oxidation states.
Synthesis of NiFe hydroxide nanosheets
Promotion of high oxidation state transition metal species
Assessment of catalytic activity for the oxygen evolution reaction
Identified increased catalytic activity in higher oxidation states
Demonstrated improved efficiency in the oxygen evolution reaction
Showed stability of the NiFe hydroxide nanosheets under reaction conditions
Abstract
Promoting the formation of high oxidation state transition metal species in hydroxide catalysts can enhance their catalytic activity for the oxygen evolution reaction (OER). In this work, we present a...