One-step Synthesis and Chemical Characterization of Pt-C Nanowire Composites by Plasma Sputtering

被引：20
作者：
Brault, Pascal [1 ]
Caillard, Amael [1 ]
Baranton, Steve [2 ]
Mougenot, Matthieu [1 ]
Cuynet, Stephane [1 ]
Coutanceau, Christophe [2 ]
机构：
[1] Univ Orleans, UMR CNRS 7344, GREMI, F-45067 Orleans 2, France
[2] Univ Poitiers, UMR CNRS 7285, IC2MP, F-86022 Poitiers, France
来源：
CHEMSUSCHEM | 2013年 / 6卷 / 07期
关键词：
carbon; composites; nanowires; plasma chemistry; platinum; CARBON; CATALYSIS; PLATINUM; ALLOY; PERFORMANCE; ELECTRODES;
D O I：
10.1002/cssc.201300236
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Plasma increases activity: A one-step synthesis of Pt-C nanowire composites using a plasma co-deposition method is reported. Electrodes with a very low Pt loading can be obtained. Pt particles with sizes ranging from 1 to 2 nm are decorating the columnar carbon nanostructures because of strong interactions. The composite microstructure is responsible for a very high metal utilization rate as exemplified by reactions occurring in fuel cell electrodes. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：1168 / 1171
页数：4
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