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Bio-inspired Iron Porphyrins as Electrocatalysts for the Oxygen Reduction Reaction in Fuel Cells

Ping-Jie Wei  Guo-Qiang Yu  Fei-Fei Wang  Ye-Min Zhao  Jin-Gang Liu  
【摘要】:正The oxygen reduction reaction(ORR)is one of the most important reactions in both life processes and energy conversion systems such as fuel cells.1 The sluggish nature of ORR kinetics at the cathode is one of the key barriers for H2–O2(air)polymer electrolyte membrane(PEM)fuel cells.The noble platinum(Pt)-based catalysts are predominantly used as the ORR catalysts in low-temperature fuel cells.Due to its

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