计算物理 ›› 2003, Vol. 20 ›› Issue (3): 255-258.

• 论文 • 上一篇    下一篇

碳纳米管储氢性能的计算机模拟

程锦荣, 闫红, 陈宇, 张立波, 赵力, 黄德财, 唐瑞华   

  1. 安徽大学物理系, 安徽 合肥 230039
  • 收稿日期:2002-03-18 修回日期:2002-11-11 出版日期:2003-05-25 发布日期:2003-05-25
  • 作者简介:程锦荣(1948-),男,上海,教授,从事计算物理与材料计算方面的研究.

Computer Simulations of Hydrogen Storage in Single-walled Carbon Nanotubes

CHENG Jin-rong, YAN Hong, CHEN Yu, ZHANG Li-bo, ZHAO Li, HUANG De-cai, TANG Rui-hua   

  1. Department of Physics, Anhui University, Hefei 230039, China
  • Received:2002-03-18 Revised:2002-11-11 Online:2003-05-25 Published:2003-05-25

摘要: 采用巨正则蒙特卡罗(GCMC Grand Canonical Monte Carlo)方法[11],系统地研究了锯齿(Zigzag)型单壁碳纳米管(SWNT-Single Walled Carbon Nanotubes)的储氢性能,得到了管径和管长与储氢能力的关系曲线,给出了氢在碳纳米管中的分布,并对碳纳米管储氢能力的表征提出了建设性意见.

关键词: 单壁碳纳米管, 储氢, 巨正则蒙特卡罗方法

Abstract: The capability of hydrogen storage in zigzag single-walled carbon nanotubes is investigated.Relations of diameter and length with the hydrogen reserves and the distribution of hydrogen storage in single-walled carbon nanotubes are obtained.A new expression of hydrogen storage capability is presented.

Key words: single-walled carbon nanotube, hydrogen storage, grand canonical Monte Carlo method

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