交叉学科教学实践——可用于低温环境的可穿戴“电子皮肤”

Interdisciplinary Teaching Practice——Flexible Wearable Electronic Skin for Low-Temperature Environments

让数字化走进生活一直是人类追求的目标。可穿戴“电子皮肤”横空出世,已被广泛应用于人体运动监测、健康医疗、人工智能等各个领域。为了探索化学化工与生物医学学科的交叉融合人才培养模式,本实验设计并制备了结冷胶/聚丙烯酰胺双网络导电水凝胶,阐明了双网络水凝胶的构建原理,并将其应用于可穿戴式柔性传感器监测人体运动和生理信号。该教学实验将课题组已发表的相关科研成果与本科教学实验有机结合,由浅入深地向学生介绍这种新兴电子产物的制备及应用,激发了学生的学习兴趣和创新意识。

The integration of digital technology into everyday life has been a long-standing human pursuit.Currently,wearable electronic skins emerged as a transformative innovation have been widely used in human motion monitoring,healthcare,and artificial intelligence.To explore an interdisciplinary talent cultivation model that merges chemistry,chemical engineering,and biomedical sciences,gellan gum/polyacrylamide dual network hydrogel was fabricated and applied as flexible sensor to monitor human movement and physiological signals.The experiment combines the published research work in our group with undergraduate teaching experiments,and introduces the E-skin to students from preparation method to its practical application,stimulating students’interests in learning and innovation.