SWNT/PAN composite film-based supercapacitors

被引：78

作者：

Liu, T

Sreekumar, TV

Kumar, S ^{[1
]}

Hauge, RH

Smalley, RE

机构：

[1] Georgia Inst Technol, Sch Text & Fiber Engn, Atlanta, GA 30332 USA

[2] Rice Univ, Ctr Nanoscale Sci & Technol, Houston, TX 77005 USA

来源：

CARBON | 2003年 / 41卷 / 12期

基金：

美国国家航空航天局;

关键词：

carbon nanotubes; carbon composites; electrochemical properties;

D O I：

10.1016/S0008-6223(03)00245-8

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：

The performance of supercapacitor electrodes based on single wall carbon nanotube/polyacrylonitrile (SWNT/PAN) composite films was reported. Two circular pieces of SWNT/activated carbon films were sandwiched into a supercapacitor testing cell. The SWNT/activated carbon film exhibited significant nonlinear discharging behavior, at low discharging current. The specific capacitance of SWNT/activated carbon at 0.001 A discharging current was strongly dependent upon the discharging voltage.

引用

页码：2440 / 2442

页数：3

共 13 条

[1] Porosity of carbons obtained by chemical activation: effect of the nature of the alkaline carbonates [J].