Measuring hydrogen storage capacity of carbon nanotubes by tangent-mass method

被引:30
作者
Li, XS [1 ]
Zhu, HW
Xu, CL
Mao, ZQ
Wu, DH
机构
[1] Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Inst Nucl Energy Technol, Beijing 100084, Peoples R China
关键词
carbon nanotubes; hydrogen storage; adsorption;
D O I
10.1016/S0360-3199(02)00237-9
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
The tangent-mass method is introduced to measure and calculate hydrogen storage capacity of carbon nanotubes by using a high-pressure microbalance. This method can effectively calibrate the effect of buoyancy and conveniently determine the adsorption isotherm. Single-walled carbon nanotubes were measured by this method to provide reference data for future studies. (C) 2003 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:1251 / 1253
页数:3
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