화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-전기화학
제목 Highly Strechable and Conductive Graphene Inks for Application of Screen-printed Wearable Sweat Sensor
초록 Strechable and conductive graphene inks were prepared using a fluid dynamics process. The employment of polyurethance enabled to efficiently exfoliate graphite into graphene nanosheets and provide mechanical properties of functional inks. The as-obtained graphene inks were printed onto polymer film with a serpentine structure. The electrochemical ion sensors exhibited excellent sensor performances and mechanical stretchability (300% strain). To demonstrate practical use of sensor, the on-body test was performed for real-time monitoring of the sodium ion concentration in human sweat during stationary bike exercise.
저자 손선규, 김서진, 김동석, 윤조희, 길민식, 최봉길
소속 강원대
키워드 Fluid dynamics; Graphene ink; Real-time monitoring; Screen-printing; Wearable sensor
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