Study of electrochemical capacitors utilizing carbon nanotube electrodes

被引：200

作者：

Ma, RZ ^{[1
]}

Liang, J ^{[1
]}

Wei, BQ ^{[1
]}

Zhang, B ^{[1
]}

Xu, CL ^{[1
]}

Wu, DH ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Engn Mech, Beijing 100084, Peoples R China

来源：

JOURNAL OF POWER SOURCES | 1999年 / 84卷 / 01期

关键词：

carbon nanotubes; electrical properties; electrochemical capacitors;

D O I：

10.1016/S0378-7753(99)00252-9

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：

Several types of block-form porous tablets of carbon nanotubes are fabricated to use as polarizable electrodes in electrochemical capacitors (ECs). These tablets are prepared by using moulded mixtures comprising carbon nanotubes and phenolic resin powders. Comparison of the effect of different processing on the performance of the capacitors is specifically investigated. Using these polarizable electrodes, ECs with a specific capacitance of about 15 to 25 F cm(-3) are obtained with 38 wt.% H2SO4 as the electrolyte. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：126 / 129

页数：4

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