Sulfonated polyaniline decorated graphene nanocomposites as supercapacitor electrodes

被引：33
|
作者：
Song, Bo [1 ]
Tuan, Chia-Chi [1 ]
Huang, Xiaogu [1 ,2 ]
Li, Liyi [1 ]
Moon, Kyoung-Sik [1 ]
Wong, Ching-Ping [1 ,3 ]
机构：
[1] Georgia Inst Technol, Sch Mat Sci & Engn, 771 Ferst Dr, Atlanta, GA 30332 USA
[2] Nanjing Univ Informat Sci & Technol, Sch Phys & Optoelect Engn, Nanjing, Jiangsu, Peoples R China
[3] Chinese Univ Hong Kong, Dept Elect Engn, Shanti, Hong Kong, Peoples R China
来源：
MATERIALS LETTERS | 2016年 / 166卷
关键词：
Graphene; Sulfonated polyaniline; Supercapacitor; Nanocomposite; SURFACE-AREA; OXIDE; FABRICATION; STORAGE; DEVICES;
D O I：
10.1016/j.matlet.2015.11.108
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A sulfonated polyaniline (SPANI)/graphene nanocomposite has been fabricated as the electrode material for supercapacitors. The SPANI nanostructure that was uniformly embedded within the graphene network can effectively facilitate the charge transfer between graphene layers and improve the overall electrochemical performance. The as-synthesized nanocomposite has delivered high specific capacitance up to 262 F/g, excellent rate performance, and cycling stability with over 87% of capacitance retained after 10000 charge/discharge cycles. (C) 2015 Published by Elsevier B.V.
引用
收藏
页码：12 / 15
页数：4
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