A study of activated carbon nanotubes as electrochemical super capacitors electrode materials

被引：113

作者：

Jiang, Q ^{[1
]}

Qu, MZ ^{[1
]}

Zhou, GM ^{[1
]}

Zhang, BL ^{[1
]}

Yu, ZL ^{[1
]}

机构：

[1] Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China

来源：

MATERIALS LETTERS | 2002年 / 57卷 / 04期

关键词：

activated carbon nanotubes; electrode materials; electrochemical super capacitors;

D O I：

10.1016/S0167-577X(02)00911-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Activated carbon nanotubes (CNTs) were produced by KOH. The activated CNTs and the normal CNTs were both used as the electrochemical super capacitors (ESCs) electrode materials. The electrochemical capacitance of the activated CNTS was 2 times that of the normal CNTs. Moreover, the activated CNTs had 3 times BET specific surface area and 1.5 times pore volume than those of the normal CNTs. The activated CNTs and the normal CNTs were both examined by transmission electron microscopy (TEM), scanning electric microscopy (SEM) and X-ray diffraction (XRD). (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：988 / 991

页数：4

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