화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 기능성 고분자
제목 Ionic polymer network based on poly(vinyl alcohol)/sulfonated halloysite nanotube nanocomposites
초록 There is a growing interest in the development of ionic polymer network membranes as electromechanical actuators and sensor due to their outstanding actuation ability under a low DC voltage with a relatively prompt response along with their light weight and excellent processability. In this study, we prepared a ionic polymer network by crosslinking of poly(vinyl alcohol)(PVA) by sulfosuccinic acid. Sulfonated halloysite nanotube (sHNT), which was prepared by treatment of HNT with propane sultone, was employed as a reinforcing filler for the ionic polymer network. It was observed that the sHNT are dispersed uniformly at nanoscale in PVA matrix and improve the mechanical properties of the PVA. Water uptake, ion-exchange capacity, actuator performance and ion conductivity of the ionic polymer nanocomposite network were investigated.
저자 강경희, 장영욱
소속 한양대
키워드 poly(vinyl alcohol); halloysite nanotube; nanocomposite; electromechanical actuator
E-Mail