Oxygen reduction polarization preparation

Fuel Cells, Non-Precious Metal Catalysts for Oxygen Reduction Reaction, Fig. 4 (a) Polarization curves of several Me-N-C catalysts all examined under the same experimental conditions (1.5 bar H2/O2, 1 mg cm see Ref. [12] et al. for details), (b) today s most active NPMC catalysts (p-Fe-N-C) as prepared by the pore-filling method (PFM) described in Lefevre et al. [44] and by the method described by Proietti et al. [10]. The values... 

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