writer：H. Gu, J. He, P. Fan, Y. Huang, Y. Huang
keywords：Multi-walled Carbon Nanotubes, Epoxy Composites
source：期刊
specific source：Chemistry and Adhesion
Issue time：2007年
Multi - walled carbon nanotubes (MWNTs) / epoxy compositeswere p repared by the combination of the physical and chemical methods. The relation between tensile strength and tensile modulus ofMWNTs/ epoxy composite and the addition amount ofMWNTswas investigated bymechanical tensile test. The tensile cross - section of the MWNTs/ epoxy composite was analyzed by SEM. Their electrical p roperties were also tested. The results showed that theMWNTswhich were treated by chemical acidification dispersed well in composites and themechanical p roperties imp roved obviously, however their electrical p ropertieswere lower compared with untreated composites