Reactive Template Fabrication of Uniform Core-Shell Polyaniline/Multiwalled Carbon Nanotube Nanocomposite and Its Electrochemical Capacitance

被引：6
|
作者：
Yuan, Changzhou [1 ]
Shen, Laifa [2 ]
Zhang, Fang [2 ]
Lu, Xiangjun [2 ]
Zhang, Xiaogang [2 ]
机构：
[1] Anhui Univ Technol, Sch Mat Sci & Engn, Maanshan 243002, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Engn, Nanjing 210016, Peoples R China
来源：
CHEMISTRY LETTERS | 2010年 / 39卷 / 08期
基金：
中国国家自然科学基金;
关键词：
COMPOSITE FILMS; POLYANILINE; ELECTRODE;
D O I：
10.1246/cl.2010.850
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Uniform core-shell PANI/MWCNT nanocomposite was synthesized by an efficient reactive template method based on the MnO2/MWCNTs as a template and an oxidant. Such nanocomposite presents a high specific capacitance of 296 F g(-1) at 2 A g(-1) and even 220 F g(-1) at 5 A g(-1) and long cycling stability (84% capacity retention after 1000 cycles), indicating a promising candidate for electrochemical capacitors.
引用
收藏
页码：850 / 851
页数：2
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