Related Experiment Video
Updated: Jan 15, 2026
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
Published on: April 10, 2018
Hierarchical CoMoP/NiCoP heterostructure on nickel foam for efficient electrochemical nitrate-to-ammonia conversion
Min Xu1,2, Shengbo Zhang1,2, Hui Xu1,2
1Key Laboratory of Materials Physics, Centre for Resource Innovation, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, Anhui, China. hxu@issp.ac.cn.
Abstract:
Here we construct a CoMoP/NiCoP hierarchical heterostructure on nickel foam as an integral electrode, achieving a remarkable nitrate-to-ammonia faradaic efficiency of 94.9% at -0.4 V (vs. RHE) and a production rate of 88.6 mg h-1 cm-2. This superior performance could be due to the electron transfer from Mo to Co/Ni through P mediation, resulting in enhanced NH3 electrosynthesis kinetics and selectivity.
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