3Iijima S. Helicalmierotubules of graphitic carbon [J]. Nature, 1991,354:56-58.
4Beyer G. Improvements of the fire performance of nanocomposites [C]. Proceedings of 13th Annual BCC Conference on Recent Ad- vances in Flame Retardaney of Polymeric Materials. Norwalk (Con necticut ) : Business Communications Company, 2002:169.
5Cooper C, Cohen S R, Arber A H, et al. [J]. Appl Phys Lett, 2002,81 : 3873-3875.
6Song P A,Xu I. H,Fang Z P,et al.[J]. J Mater Chem, 2008, 18:5083-5091.
7Boul P J,Liu J, Mickelson E T, Smalley R E, et al. [J]. Chem Phys Lett, 1999,310(3) : 367-372.
8Pekker S, Salvelat J P,Jakab E, et al. [J]. J Phys Chem(B),2001,105:7938-7943.