Pd@Pt Core–Shell Concave Decahedra: A Class of Catalysts for the Oxygen Reduction Reaction with Enhanced Activity and Durability

Wang, Xue; Vara, Madeline; Luo, Ming; Huang, Hongwen; Ruditskiy, Aleksey; Park, Jinho; Bao, Shixiong; Liu, Jingyue; Y. Howe, Jane; Chi, Miaofang; Xie, Zhaoxiong; Xia, Younan

doi:10.1021/jacs.5b10059

Public

Pd@Pt Core–Shell Concave Decahedra: A Class of Catalysts for the Oxygen Reduction Reaction with Enhanced Activity and Durability

Published in Journal of the American Chemical Society • Nov 13, 2015

Authors:

Xue Wang

Madeline Vara

Ming Luo

Abstract

We report a facile synthesis of multiply twinned Pd@Pt core-shell concave decahedra by controlling the deposition of Pt on preformed Pd decahedral seeds. The Pt atoms are initially deposited on the vertices of a decahedral seed, followed by surface diffusion to other regions along the edges/ridges a...

Subject

Catalysis

Chemistry

Icosahedral symmetry

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