Fabrication and electrochemical properties of carbon nanotube film electrodes

被引：144

作者：

Kim, Jae Hong

Nam, Kyung-Wan

Ma, Sang Bok

Kim, Kwang Bum

机构：

[1] Yonsei Univ, Dept Met Engn, Seoul 120749, South Korea

[2] Res Ctr Energy Convers & Storage, Seoul 151744, South Korea

来源：

CARBON | 2006年 / 44卷 / 10期

基金：

欧洲研究理事会;

关键词：

carbon nanotubes; electrochemical properties;

D O I：

10.1016/j.carbon.2006.02.002

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：

Carbon nanotube (CNT) film electrodes were fabricated by a novel process involving the electrostatic spray deposition (ESD) of a CNT solution. Acid treated CNTs were dispersed in an aqueous solvent through sonication and then the CNT solution was electrostatically sprayed onto a metallic substrate by the ESD method. The CNT film electrodes showed well-entangled and interconnected porous structures with good adherence to the substrate. A specific capacitance of 108 F/g was achieved for the electrodes in 1 M H2SO4. In addition, the CNT film electrode showed good high rate capability. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1963 / 1968

页数：6

共 30 条

[11]

Gao B, 2001, ADV MATER, V13, P1770, DOI 10.1002/1521-4095(200112)13:23<1770::AID-ADMA1770>3.3.CO

[12]

2-7

[13] Electrochemically synthesised conducting polymeric materials for applications towards technology in electronics, optoelectronics and energy storage devices [J].