초록 |
There have been considerable interests in light-triggered actuators based on polymer nanocomposite in recent years because of their scientific and technological significance. In this study, we demonstrated that nylon 12-b-PEG multiblock copolymer/functionalized graphene oxide nanocomposite exhibit excellent infrared light-triggered actuation with significantly enhanced mechanical properties. The polymer nanocomposites were prepared by a co-precipitation after the solution mixing. Microstructure, thermal and mechanical properties of the nanocomposites were characterized by TEM, DSC, DMA and tensile testing. |