Author/Authors :
Yang، نويسنده , , Fengchun and Li، نويسنده , , Yanfeng and Zhang، نويسنده , , Shujiang and Tao، نويسنده , , Ma and Zhao، نويسنده , , Jiujiang and Hang، نويسنده , , Congshu، نويسنده ,
Abstract :
A low molecular weight tree-type polyimide was used to modify the surface of multiwalled carbon nanotubes. The modified carbon nanotubes exhibited excellent dispersion in organic solvent; and the polyimide/carbon nanotubes composite film basic on such carbon nanotubes shows enlarged combination property compared with the composite film from acid-carbon nanotubes. Meanwhile, an electric conductivity was introduced to the composite film, and the thermal properties have also been developed.
Keywords :
polyimides , Multiwalled carbon nanotubes , Composites films , resistivity