Carbon nanofiber composites for the electrodes of electrochemical capacitors

被引：74

作者：

Kim, SU ^{[1
]}

Lee, KH ^{[1
]}

机构：

[1] Pohang Univ Sci & Technol, Dept Chem Engn, Comp & Elect Engn Div, Pohang 790784, Kyungbuk, South Korea

来源：

CHEMICAL PHYSICS LETTERS | 2004年 / 400卷 / 1-3期

关键词：

D O I：

10.1016/j.cplett.2004.10.124

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 nanofibers (CNFs) with exposed graphite edges were investigated for use as the electrode material of electrochemical capacitors. Among various modifications of CNFs, the olygoaniline-CNF composite showed the largest capacitance of 149 F/g. The formation of ethynylaniline linkages to the edges of KOH-activated CNFs effectively preserved mesopores. The dynamic properties of this material should be superior to those of the capacitors with micropores. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：253 / 257

页数：5

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