Experimental study demonstrates enhanced oxygen reduction and methanol oxidation activity using anisotropic PtCu nanoframes, indicating potential for advanced alkaline fuel cells.
Five-fold-twinned PtCu nanoframes (NFs) with nanothorns protruding from their edges are synthesized by a facile one-pot method. Compared to commercial Pt/C catalyst, the obtained highly anisotropic five-fold-twinned PtCu NFs show enhanced electrocatalytic performance toward the oxygen reduction reaction and methanol oxidation reaction under alkaline conditions.
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Zhang et al. (2016) studied this question.
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