Preparation of Isolated Single-walled Carbon Nanotubes with High Hydrogen Storage Capacity

被引：0

作者：

张艾飞 ^{[1
]}

刘吉平 ^{[2
]}

吕广庶 ^{[2
]}

刘华 ^{[2
]}

机构：

[1] School of Material Science and Engineering,Beijing Institute of Technology,Beijing ,China Chemistry Department,Luoyang Normal University,Luoyang,Henan ,China

[2] School of Material Science and Engineering,Beijing Institute of Technology,Beijing ,China

来源：

过程工程学报 | 2006年 / 03期

关键词：

carbon nanotubes; synthesis; alcohol; benzene; mechanism;

D O I：

暂无

中图分类号：

TB383.1 [];

学科分类号：

070205 ; 080501 ; 1406 ;

摘要：

Isolated single-walled carbon nanotubes with high proportion of opening tips were synthesized by using alcohol as carbon source. The mechanism of cutting action of oxygen was proposed to explain its growth. Compared with carbon nanotubes synthesized with benzene as carbon source,their specific surface area was heightened by approximately 2.2 times (from 200.5 to 648 m2/g) and the hydrogen storage capacity was increased by approximately 6.5 times (from 0.95 to 7.17%,ω) which had exceeded DOE energy standard of vehicular hydrogen storage.

引用

页码：487 / 490

页数：4