A kind of nitrogen-doped carbon (NC) nanomaterials was prepared via calcining the nitrogen-rich organic molecular glycoluril under nitrogen atmosphere.Elemental analysis result indicates the N content of the obtained NC is 13.9 wt.％.Electrochemical measurement demonstrated that the obtained NC catalyst is an efficient ORR electrocatalyst in alkaline electrolyte.The process of ORR is dominated by a four-electron transfer pathway with the most efficient catalytic activity.In addition,the NC catalyst exhibits excellent stability and good resistance to methanol poisoning.After 10000 s of chronoamperometric durability test,the relative current of NC catalyst retained as high as 95％.This work provides a new strategy for the preparation of cost-effective ORR catalysts with high catalytic performance.