Rapid synthesis of a PtRu nano-sponge with different surface compositions and performance evaluation for methanol electrooxidation

被引：79
|
作者：
Xiao, Meiling [1 ]
Feng, Ligang [2 ]
Zhu, Jianbing [1 ]
Liu, Changpeng [3 ]
Xing, Wei [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China
[2] Chalmers Univ Technol, Dept Appl Phys, SE-41296 Gothenburg, Sweden
[3] Changchun Inst Appl Chem, Lab Adv Power Sources, Changchun 130022, Peoples R China
来源：
NANOSCALE | 2015年 / 7卷 / 21期
基金：
中国国家自然科学基金;
关键词：
ELECTROCATALYTIC ACTIVITY; CATALYTIC-ACTIVITY; OXIDATION; FABRICATION; NANOPARTICLES; PLATINUM; ALLOYS; NI; CO;
D O I：
10.1039/c5nr00639b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A rapid strategy to synthesize a highly active PtRu alloy nano-sponge catalyst system for methanol electro-oxidation is presented. The greatly increased Pt utilization, anti-CO poisoning ability and electronic effect resulting from the porous nano-sponge structure could account for the performance improvement.
引用
收藏
页码：9467 / 9471
页数：5
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