Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 26, 2025
Abstract The electrocatalytic coupling of the nitrate reduction reaction (NO 3 − RR) and hydrazine oxidation (HzOR), denoted as NO RR||HzOR, not only holds promise for synthesis high‐value‐added products (such NH ) but also facilitates bidirectional nitrogen neutralization. Here, sponge‐like porous nitrogen‐doped carbon encapsulated Cu nanoparticles electrocatalysts is presented electrochemical RR||HzOR. Substituting traditional oxygen evolution (OER) with HzOR anode notably accelerates kinetic process via RR. Moreover, spatial confinement within a (NDC) structure addresses aggregation detachment issues NPs from catalyst support surface effectively modulates electronic through interactions between NDC NPs. This, in turn, enhances adsorption activation ions. Consequently, combined advantages optimized significantly improve activity stability RR to . This work offers significant reference value sustainable neutrality development by leveraging mild, energy‐efficient, environmentally friendly that concurrently eliminates pollutants both high low states.
Language: Английский