Boming Sun

A Cu 2 S/NiOOH Heterojunction Enables Highly Selective Ammonia‐to‐Nitrite Electrooxidation at Industrially Relevant Current Densities

ABSTRACT Electrocatalytic ammonia oxidation reaction (AOR) offers a green route to nitrite (NO 2 − ) synthesis while coupling hydrogen evolution reaction. However, maintaining NO 2 − selectivity at high current density remains challenging due to the narrow thermodynamic windows f...