Investigation of Interfacial Interaction and Microstructure for Epoxy/CNTs Nanocomposites by PALS
Epoxy nanocomposites with multi-walled carbon nanotubes (MWNTs) were prepared. The interaction between MWNTs and epoxy matrix and microstructure were systematically investigated by transmission electron microscopy (TEM), scanning electron microscopy (SEM) and the positron annihilation technology (PAT) respectively. The glass transition temperatures were determined by the variation of the free volume size.
S. J. Wang, Z. Q. Chen, B. Wang and Y. C. Jean
W. Zhou et al., "Investigation of Interfacial Interaction and Microstructure for Epoxy/CNTs Nanocomposites by PALS", Materials Science Forum, Vol. 607, pp. 183-185, 2009