[14p-2A-1~17] 12.3 Functional Materials and Novel Devices

△ [14p-2A-8] Vibration Sensing Using by Poly(DL-lactic Acid) Fibrous Film Exhibiting Piezoelectric Like Effect

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

Keywords:textile materials,vibration sensing,electrospun nanofiber

We have reported the piezoelectric like effect of poly(DL-lactic acid) (PDLLA) fibrous film which was prepared by the electrospinning method. In this study, the PDLLA fibrous film was used as a vibration sensing application. As a result, the film could sense 1 kHz-vibration from a piezo buzzer.