Carbon dot-mediated NiO/NiS2 heterostructure nanoreactor for efficient electrocatalytic urea oxidation-coupled hydrogen production
ABSTRACT Electrochemical hydrogen production is significantly hindered by the sluggish oxygen evolution reaction (OER), while the thermodynamically more favorable urea oxidation reaction (UOR) offers a promising alternative for simultaneous energy saving and environmental remediation. Herein, we report a carbon dot-med...