Research on the Control of Oxygen Reduction Performance of EDTA Series Metal Chelates and Nitrided Carbon Composite Materials
This article investigates the oxygen reduction performance of EDTA series materials and explores the changes in oxygen reduction performance of carbon loaded transition metal materials formed by combining different nitrogen sources such as melamine,urea,and dicyandiamide with EDTA series.The CV and LSV curves show that the composite material of this series of precursors and carbon nitride exhibits better oxygen reduction performance than the directly calcined material,with dicyandiamide having the greatest impact on its performance improvement.