화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 분자전자 부문위원회 I
제목 A Novel Synthetic Cellular-Structured Polymeric Ion Composite for Ultrasensitive Skin Sensor
초록 Electronic skin designed to emulate sensing properties of human skin, has been explored for various applications including prosthetics, human-machine interfaces, and health monitoring devices. Particularly, biomimetics has led new concepts in material design and device structure with the aim of mimicking human skin. Herein, we present a novel synthetic cellular-structured polymeric ion composite that forms the ion-confined silica microstructures inspired from structure and mechanotransduction of living cell and explore its potential application in piezo-capacitive sensor. The confinement and stimulus-driven pumping of ions through silica-polymer nanochannels emulate structure and function of living cell. Interestingly, it results in high sensitivity consistently in low-pressure (42kPa-1 @10kPa) and high pressure regimes (5kPa-1 @100kPa). We believe this novel material provides an empathetic solution to overcome the traditional issues associated sensitivity and pressure sensing range.
저자 지은송, Vipin Amoli, 김주성, 김소영, 남경아, 구제형, 김도환
소속 한양대
키워드 Tactile Sensor; Biomimetics; Polymeric Ion Composite
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