Effects of activation conditions on the electrochemical capacitance of activated carbon nanotubes

被引：19

作者：

Jiang, Q ^{[1
]}

Zhao, Y ^{[1
]}

Lu, XY ^{[1
]}

Zhu, XT ^{[1
]}

Yang, GQ ^{[1
]}

Song, LJ ^{[1
]}

Cai, YD ^{[1
]}

Ren, XM ^{[1
]}

Qian, L ^{[1
]}

机构：

[1] SW Jiaotong Univ, China Sch Mat Sci & Engn, Superconduct R&D Ctr, Minist Educ,Key Lab Adv Technol Mat, Chengdu 610031, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2005年 / 410卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2005.05.080

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 effects of different activation conditions (including KOH/CNTs ratio, activation temperature, activation time and nitrogen flow rate) on the electrochemical capacitance of activated carbon nanotubes (CNTs) have been investigated. All the four factors can affect the activated CNTs' electrochemical capacitance. And the effects on the activated CNTs' electrochemical capacitance carried out by virtue of their effects on activated CNTs' BET specific surface area and graphitized degree. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：307 / 311

页数：5

共 14 条

[1]

Ebbesen T.W., 1997, Carbon Nanotubes Preparation and Properties

[2] Carbon materials for the electrochemical storage of energy in capacitors [J].