作者: Huagen Xu , Dirk W. Schubert
DOI: 10.1007/S10965-020-02141-1
关键词:
摘要: In this work, poly(n-alkyl methacrylate)s (P-alkyl-MA)/Polystyrene (PS)/Carbon nanotube (CNT) composite films with different CNT concentration and polymer blend ratio were prepared utilizing solution casting method. Light microscope scanning electron used to investigate the location in blends morphology of ternary films. The electrical conductivity investigated, all percolation thresholds (ϕc) PS/P-alkyl-MA/CNT determined experimental data are fitted McLachlan’s equation. fitting indicate both PS/PMMA/CNT PS/PEMA/CNT show an obviously double effect at 50/50. Compared pure PMMA PEMA, ϕc when PS /PMMA =50/50 PS/PEMA decreased by 69.0% 73.1%, respectively. A contour plot based on presented as a function ratio. With content increasing P-alkyl-MA/PS blends, PS/PMMA/ PS/PEMA/ shows similar tendency. certain was explain changing