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

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DOIResolve DOI: https://doi.org/10.1021/cr500519c
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Name affiliation
  1. National Research Council of Canada. Energy, Mining and Environment
FormatText, Article
Journal titleChemical Reviews
ISSN0009-2665
Volume115
Issue9
Pages3433–3467
SubjectAlloys; Carbon; Catalyst activity; Catalysts; Electrocatalysts; Electrolysis; Electrolytes; Electrolytic reduction; Fuel cells; Molecular biology; Oxygen; Particle size; Platinum; Platinum alloys; Polyelectrolytes; Proton exchange membrane fuel cells (PEMFC); Carbon support; Carbon-supported Pt; Catalytic performance; Oxygen reduction reaction; Polymer electrolyte membrane fuel cell (PEMFCs); Theoretical study; Solid electrolytes
Abstract
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.
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LanguageEnglish
Peer reviewedYes
NPARC number21275707
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Record identifierae2f91b3-90e5-4e97-a317-644dd7668e12
Record created2015-07-14
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