Ultrathin PtPdTe Nanowires as Superior Catalysts for Methanol Electrooxidation

被引：215
作者：
Li, Hui-Hui [1 ]
Zhao, Shuo [1 ]
Gong, Ming [2 ]
Cui, Chun-Hua [1 ]
He, Da [1 ]
Liang, Hai-Wei [1 ]
Wu, Liang [1 ]
Yu, Shu-Hong [1 ]
机构：
[1] Univ Sci & Technol China, Div Nanomat & Chem, Hefei Natl Lab Phys Sci Microscale, Dept Chem, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Engn & Mat Sci Expt Ctr, Hefei 230026, Peoples R China
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 29期
基金：
中国国家自然科学基金; 对外科技合作项目（国际科技项目）;
关键词：
electrocatalysts; heterogeneous catalysis; methanol oxidation; nanowires; platinum; ENHANCED ELECTROCATALYTIC ACTIVITY; BIMETALLIC NANODENDRITES; NANOPARTICLE TUBES; EXCELLENT PLATFORM; ALLOY NANOWIRES; OXIDATION; NANOCRYSTALS; PLATINUM; ETHANOL; PERFORMANCE;
D O I：
10.1002/anie.201302090
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ultrathin and ultralong: Highly uniform, ultrathin (diameter 5-7 nm), and ultralong (aspect ratio >104) PtPdTe nanowires (NWs) were synthesized by using a facile method employing Te NWs as both sacrificial templates and reducing agents. Fine-tuning of the molar ratios of Pt and Pd precursors afforded PtPdTe NWs with different compositions and enhanced electroactivity in the methanol oxidation reaction in comparison with a commercial Pt/C catalyst. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：7472 / 7476
页数：5
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