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Carbon-Supported Pt-Based Alloy Electrocatalysts for the Oxygen Reduction Reaction in Polymer Electrolyte Membrane Fuel Cells: Particle Size, Shape, and Composition Manipulation and Their Impact to Activity
Author(s) -
Yan-Jie Wang,
Nana Zhao,
Baizeng Fang,
Hui Li,
Xiaotao Bi,
Haijiang Wang
Publication year - 2015
Publication title -
chemical reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 20.528
H-Index - 700
eISSN - 1520-6890
pISSN - 0009-2665
DOI - 10.1021/cr500519c
Subject(s) - citation , electrolyte , fuel cells , oxygen reduction , library science , electrochemistry , nanotechnology , chemistry , political science , computer science , chemical engineering , materials science , engineering , electrode
A scientific review addresses the current development of size-dependent, shape-selected, and composition-controlled carbon-supported Pt-alloy electrocatalysts for enhancing electrochemical catalytic performance in polymer electrolyte membrane fuel cells (PEMFCs). It starts with an overview of carbon support in carbon-supported Pt-alloy electrocatalysts and proceeds to the theoretical studies on the impact of Pt-alloy particle size, shape, and composition, and the experimental research on the particle size, shape, and composition of Pt-alloy catalysts. It particularly emphasizes on strategies to control particle size, shape, composition, and their impacts on catalyst activity toward the oxygen reduction reaction.Peer reviewed: YesNRC publication: Ye

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