Vol.10, No.11, 2022, pp.2729-2746, doi:10.32604/jrm.2022.019721
OPEN ACCESS
ARTICLE
Silk Fibroin-Based Hydrogel for Multifunctional Wearable Sensors
  • Yiming Zhao1,2, Hongsheng Zhao3, Zhili Wei4, Jie Yuan1, Jie Jian1, Fankai Kong1, Haojiang Xie1, Xingliang Xiong1,2,*
1 College of Medical Informatics, Chongqing Medical University, Chongqing, 400016, China
2 Medical Data Science Academy, Chongqing Medical University, Chongqing, 400016, China
3 Communication and Information Center of Ministry of Emergency Management, Beijing, 100013, China
4 The Ministry of Education Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, Chongqing, 400016, China
* Corresponding Author: Xingliang Xiong. Email:
(This article belongs to this Special Issue: Biomass-Derived Functional Hydrogels)
Received 11 October 2021; Accepted 05 November 2021; Issue published 29 June 2022
Abstract
The flexible wearable sensors with excellent stretchability, high sensitivity and good biocompatibility are signifi- cantly required for continuously physical condition tracking in health management and rehabilitation monitoring. Herein, we present a high-performance wearable sensor. The sensor is prepared with nanocomposite hydrogel by using silk fibroin (SF), polyacrylamide (PAM), polydopamine (PDA) and graphene oxide (GO). It can be used to monitor body motions (including large-scale and small-scale motions) as well as human electrophysiological (ECG) signals with high sensitivity, wide sensing range, and fast response time. Therefore, the proposed sensor is promising in the fields of rehabilitation, motion monitoring and disease diagnosis.
Keywords
Acrylic amide; silk fibroin; graphene oxide; wearable sensor; flexible strain sensor
Cite This Article
Zhao, Y., Zhao, H., Wei, Z., Yuan, J., Jian, J. et al. (2022). Silk Fibroin-Based Hydrogel for Multifunctional Wearable Sensors. Journal of Renewable Materials, 10(11), 2729–2746.
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