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Nitrogen, iron-codoped ordered mesoporous carbon (NFe-OMC) with bimodal-pores and extremely high BET area was fabricated and investigated as non-platinum catalysts for oxygen reduction reaction (ORR). The catalysts show significantly enhanced electrocatalytic activity for ORR in comparison to the doped commercial carbon black. A 4-electron process was shown in domination of the ORR, indicating the...
Kinetic analysis of the oxygen reduction reaction (ORR) was performed on a titanium oxide–based cathode in 0.1M HClO4 based on the Damjanovic model by using a rotating ring disk electrode, as proposed by Hsueh et al. The titanium oxide–based cathode, produced from oxy–titanium tetra–pyrazino–porphyrazine via oxidation under a low partial pressure of oxygen using carbon nano-tubes as support, showed...
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