초록 |
Electromechanical properties of poly (vinylidenefluoride-co-trifluoroethylene-chlorofluoroethylene) (P(VDF-TrFE-CFE)) /singlewallcarbonnanotube(SWNT) composite, P(VDF-TrFE-CFE)/poly(3-hexylthiophene)-polymethylmethacrylate(P3HT-PMMA)blend were investigated. The effect of uniaxial orientation on the structure of stretched (300~400%)p(VDF-TrFE-CFE) was monitored by electromechanical actuation test. Piezoelectric activities was found balanced in the undrawn P(VDF-TrFE-CFE) film as compare to stretched film. |