A facile strategy to synthesize three-dimensional Pd@Pt core-shell nanoflowers supported on graphene nanosheets as enhanced nanoelectrocatalysts for methanol oxidation

被引：58

作者：

Chen, Yi ^{[1
]}

Yang, Jia ^{[1
]}

Yang, Ying ^{[1
]}

Peng, Zhiyao ^{[1
]}

Li, Jinhua ^{[1
]}

Mei, Tao ^{[1
]}

Wang, Jianying ^{[1
]}

Hao, Ming ^{[1
]}

Chen, Yalin ^{[1
]}

Xiong, Weilai ^{[1
]}

Zhang, Liu ^{[1
]}

Wang, Xianbao ^{[1
]}

机构：

[1] Hubei Univ, Sch Mat Sci & Engn, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Key Lab Green Preparat & Applicat Funct Mat,Minis, Wuhan 430062, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 52期

基金：

中国国家自然科学基金;

关键词：

SUPERIOR ELECTROCATALYTIC ACTIVITY; BIMETALLIC NANODENDRITES; REDUCTION; NANOCRYSTALS; NANOPARTICLES; CATALYSTS; OXIDE; NANOWIRES; PLATINUM;

D O I：

10.1039/c5cc01803j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Here we demonstrate for the first time a water-based surfactant-free synthesis of three-dimensional porous Pd@Pt core-shell nanoflowers on graphene. The obtained Pd@Pt-graphene hybrids exhibited substantially enhanced electrocatalytic activity and stability relative to the commercial Pt/C catalyst originating from this exquisite nanoarchitecture for three-dimensional molecular accessibility and graphene-metal interaction.

引用

页码：10490 / 10493

页数：4

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