Chemical Nature of Catalytic Active Sites for the Oxygen ReductionReaction on Nitrogen-Doped Carbon-

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The oxygen reduction reaction (ORR) is an essential reaction in electrochemistry because of its importance in cathodic reaction in polymer electrolyte membrane fuel cells (PEMFCs).Pt and Pt-based alloy catalysts have long been regarded as the best catalysts.
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The oxygen reduction reaction (ORR) requires favorable catalysts to obtain fast reaction kinetics for practical applications.Pt and Pt-based alloy materials hav
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