Silk Fibroin-Based Hydrogel for Multifunctional Wearable Sensors  

作　　者：Yiming Zhao Hongsheng Zhao Zhili Wei Jie Yuan Jie Jian Fankai Kong Haojiang Xie Xingliang Xiong 

机构地区：[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

出　　处：《Journal of Renewable Materials》2022年第11期2729-2746,共18页可再生材料杂志（英文）

基　　金：Smart Medicine Research Project of Chongqing Medical University in 2020(YJSZHYX202022);Smart Medicine Research Project of Chongqing Medical University(ZHYX2019019);Chongqing Research Program of Basic Research and Frontier Technology(cstc2018jcyjAX0165).

摘　　要：The flexible wearable sensors with excellent stretchability,high sensitivity and good biocompatibility are significantly 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.

关 键 词：Acrylic amide silk fibroin graphene oxide wearable sensor flexible strain sensor 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TQ427.26[自动化与计算机技术—控制科学与工程]