Synthesis of Carbon Nanotubes by Catalytic Chemical Vapor Deposition Using Hydrogen Storage Alloy as A Catalyst

被引：0
|
作者：
Wei Xiang CHEN1*
机构：
来源：
Chinese Chemical Letters | 2001年 / 06期
基金：
中国国家自然科学基金;
关键词：
Carbon nanotubes; hydrogen storage alloy; catalytic chemical vapor deposotion; surface modification;
D O I：
暂无
中图分类号：
O643.3 [催化];
学科分类号：
081705 ;
摘要：
Carbon nanotubes (CNTs) were synthesized by catalytic chemical vapor deposition and using the alkali-reducing pretreated hydrogen storage alloy (MlNi4.0Co0.6Al0.4) powder as a catalyst. It was found that the surface modification of the alloy was effective to provide the catalytic active sites for CNTs growth. The Ni- and Co-clusters on the surface of the treated alloy were dominant for the growth of CNTs. The composite of CNTs with the hydrogen storage alloy has the potential to be used as a new type of hydrogen storage material without further purification.
引用
收藏
页码：545 / 548
页数：4
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