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Through pyrolyzing hybrid forerunner of poly o-phenylenediamine (oPD), melamine and iron in an Ar ambiance, a new doped carbon dioxide driver, Fe/oPD-Mela, with good floor, large pyridinic and also graphitic nitrogen written content, is prepared properly. This specific driver demonstrate high end towards o2 reduction in both alkaline and acid platforms; truly its task overtaken that of industrial Pt/C prompt in the alkaline method. Inside 3.1 M KOH, the actual half-wave potential is high up to be able to 0.91V, which can be about 55 m