Graphene oxide films as separators of polyaniline-based supercapacitors

被引：69
|
作者：
Shulga, Y. M. [1 ]
Baskakov, S. A. [1 ]
Smirnov, V. A. [1 ]
Shulga, N. Y. [2 ]
Belay, K. G. [3 ]
Gutsev, G. L. [3 ]
机构：
[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Region, Russia
[2] Moscow Steel & Alloys Inst, Moscow 117936, Russia
[3] Florida A&M Univ, Dept Phys, Tallahassee, FL 32307 USA
来源：
JOURNAL OF POWER SOURCES | 2014年 / 245卷
基金：
俄罗斯基础研究基金会;
关键词：
GO film; Supercapacitor; Separator; Proton conductivity; XPS; LIGHT; WATER;
D O I：
10.1016/j.jpowsour.2013.06.094
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A film of deeply oxidized graphene oxide is used for the first time as a separator of a supercapacitor. The supercapacitor fabricated possesses a layer PANi/GO/PANi structure, where PANi is polyaniline and GO is graphene oxide. The capacity of this supercapacitor is about 150 F per gram of the total weight of the electrode, separator, and electrolyte (1 M H2SO4). Our data do provide evidence that the GO film has a proton type conductivity after being permeated with a solution of sulfuric acid. Published by Elsevier B.V.
引用
收藏
页码：33 / 36
页数：4
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