Advanced Platinum Alloy Electrocatalysts for the Oxygen Reduction Reaction

被引：405

作者：

Wang, Chao ^{[1
]}

Markovic, Nenad M. ^{[1
]}

Stamenkovic, Vojislav R. ^{[1
]}

机构：

[1] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

ACS CATALYSIS | 2012年 / 2卷 / 05期

关键词：

platinum; alloy; electrocatalysts; oxygen reduction reaction; FUEL-CELL ELECTROCATALYSTS; SHAPE-CONTROLLED SYNTHESIS; 1ST PRINCIPLES; PARTICLE-SIZE; BIMETALLIC NANOPARTICLES; NIXPT1-X NANOPARTICLES; ETHYLENE EPOXIDATION; ELECTRONIC-STRUCTURE; COLLOIDAL SYNTHESIS; FEPT NANOPARTICLES;

D O I：

10.1021/cs3000792

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the past decade, significant advancement has been made in the development of electrocatalysts for energy conversion and storage. Among various approaches, alloying Pt with 3d transition metals has shown great potential in tailoring the atomic and electronic structures of catalytically active materials toward improved catalytic performance. Here, we provide a brief overview of the recent advancements in the design and synthesis of electrocatalysts for the oxygen reduction reaction. Our focus is placed on the systematic studies of particle size, composition, and shape effect for the monodisperse and homogeneous platinum alloy electrocatalysts that have been synthesized by organic solution approaches.

引用

页码：891 / 898

页数：8

共 91 条

[51] EFFECT OF PREPARATION CONDITIONS OF PT ALLOYS ON THEIR ELECTRONIC, STRUCTURAL, AND ELECTROCATALYTIC ACTIVITIES FOR OXYGEN REDUCTION-XRD, XAS, AND ELECTROCHEMICAL STUDIES [J].