1.
Chem Commun (Camb)
; 54(11): 1315-1318, 2018 Feb 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-29177360
RESUMO
Depositing Pt atoms on nanoscale two-dimensional (2D) substrates resulting in the exposure of specific crystal facets is an effective strategy for reducing the Pt content without compromising the catalytic property. Herein, the Pd/PtCu core/shell nanoplates exhibit substantially improved ORR and MOR mass activities, 8.3 and 3.3 times higher than those of commercial Pt. The present work highlights the important role of designing a 2D core/shell nanostructure in enhancing fuel cell electrocatalysis.