Synthesis, Self-Assembly, and Electrocatalysis of Polyallylamine-Functionalized Platinum Nanocubes

被引:12
作者
Fu, Gengtao [1 ]
Zhao, Ruopeng [1 ]
Ding, Linfei [1 ]
Tao, Lin [1 ]
Lin, Jun [1 ]
Chen, Yu [1 ]
Tang, Yawen [1 ]
Zhou, Yiming [1 ]
Lu, Tianhong [1 ]
机构
[1] Nanjing Normal Univ, Coll Chem & Mat Sci, Jiangsu Key Lab New Power Batteries, Lab Electrochem, Nanjing 210023, Jiangsu, Peoples R China
关键词
composites; electrocatalysis; electronic effects; oxygen reduction reaction; Pt nanocubes; OXYGEN REDUCTION REACTION; PALLADIUM-PHOSPHORUS NANOPARTICLES; MULTIWALLED CARBON NANOTUBES; CATALYTIC-PROPERTIES; GREEN SYNTHESIS; FUEL-CELLS; PT-ALLOY; SHAPE; NANOCRYSTALS; ELECTROOXIDATION;
D O I
10.1002/cplu.201300120
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The title composite was prepared and self-assembled on carbon nanotubes (CNTs). Even after cleaning with UV/Ozone and electrochemical methods, the residual polyallylamine strongly influences the electronic structure of Pt. The resultant Pt-NC/CNT nanohybrid shows superior electrochemical activity and stability towards the oxygen reduction reaction in H2SO4 solutions compared with commercial Pt/C catalyst. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:623 / 627
页数:5
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