High surface area carbon aerogels as porous substrates for direct growth of carbon nanotubes

被引：27
|
作者：
Worsley, Marcus A. [1 ]
Stadermann, Michael [1 ]
Wang, Yinmin M. [1 ]
Satcher, Joe H., Jr. [1 ]
Baumann, Theodore F. [1 ]
机构：
[1] Lawrence Livermore Natl Lab, Phys & Life Sci Directorate, Livermore, CA 94550 USA
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 48期
关键词：
HYDROGEN STORAGE; NANOFIBERS; NANOARCHITECTURES; NANOCOMPOSITES; MORPHOLOGY; CATALYST;
D O I：
10.1039/c0cc03457f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel carbon composites are fabricated through catalyzed CVD growth of carbon nanotubes directly on the inner surfaces of monolithic carbon aerogel (CA) substrates. Uniform CNT yield is obtained throughout the internal pore volume of CA monoliths with macroscopic dimensions. These composites possess large surface areas (> 1000 m(2) g(-1)) and exhibit enhanced electrical conductivity following CNT growth.
引用
收藏
页码：9253 / 9255
页数：3
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