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
收藏
页码：10490 / 10493
页数：4
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