[21p-W351-1~16] 12.3 Functional Materials and Novel Devices

△ [21p-W351-8] Piezoelectric-Like Behavior of Non-Woven Fibrous Film Induced by Electrospinning

〇Taiki Nobeshima¹, Yuya Ishii², Heisuke Sakai³, Manabu Yoshida¹, Sei Uemura¹ (1.AIST, 2.Toyohashi Tech, 3.JAIST)

Keywords:textile materials,electrospinning fibers,piezoelectric materials

In our previous report, a non-woven fibrous polymer film made by electeospinning method exhibited piezoelectric-like behavior. It was considered that orientations of dipoles in polymers were induced by an applied high electrical field in electrospinning method. Therefore, in this study, polymethyl methacrylate (PMMA) not exhibiting a piezoelectricity was used. And the properties of electric field induced-strain and thermally stimulated current of the electrospun PMMA fibrous film were examined.