Highly Deformable and Transparent Triboelectric Physiological Sensor Based on Anti-Freezing and Antidrying Ionic Conductive Hydrogel

Zhensheng Chen, Jiahao Yu, Mengfei Xu, Haozhe Zeng, Kai Tao, Zixuan Wu, Jin Wu, Jianmin Miao, Honglong Chang, Weizheng Yuan

科研成果: 书/报告/会议事项章节会议稿件同行评审

5 引用 (Scopus)

摘要

This paper reports a novel high-deformable and transparent triboelectric hydrogel sensor (THS) with anti-freezing and anti-drying properties for physiology sensing and motion monitoring. It is the first time to fabricate the micro-pyramidal structure on hydrogel's surface for a highly sensitive self-powered sensor. Excellent mechanical and electrical performances can be obtained due to deformable and conductive ionic hydrogel with anti-freezing and anti-drying properties. It shows no significant variations of output signals after being stored at -20°С for seven days and 60°С for 1-day compared with placed at room temperature. Besides, combined with the same processing method of the triboelectric PDMS layer, THS shows an instant response to physiological movement, including breathing with a mask, finger bending and sitting/squatting down. This work provides an insightful method for hydrogel in the application of the physiological sensors field.

源语言英语
主期刊名34th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2021
出版商Institute of Electrical and Electronics Engineers Inc.
525-528
页数4
ISBN(电子版)9781665419123
DOI
出版状态已出版 - 25 1月 2021
活动34th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2021 - Virtual, Gainesville, 美国
期限: 25 1月 202129 1月 2021

出版系列

姓名Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
2021-January
ISSN(印刷版)1084-6999

会议

会议34th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2021
国家/地区美国
Virtual, Gainesville
时期25/01/2129/01/21

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