Pathways toward wearable and high-performance sensors based on hydrogels:toughening networks and conductive networks
作者机构：Beijing Key Laboratory for Optical Materials and Photonic DevicesDepartment of Chemistry Capital Normal University
出 版 物：《National Science Review》 (国家科学评论(英文版))
年 卷 期：2023年第10卷第9期
页 面：286-306页
核心收录：
学科分类：08[工学] 080202[工学-机械电子工程] 0802[工学-机械工程] 0703[理学-化学]
基 金：supported by the National Natural Science Foundation of China (22172103 and 21773009)
主 题：hydrogels electronic skin toughening networks conductive networks wearable sensors
摘 要：Wearable hydrogel sensors provide a user-friendly option for wearable electronics and align well with the existing manufacturing strategy for connecting and communicating with large numbers of Internet of Things devices.This is attributed to their components and structures,which exhibit exceptional adaptability,scalability,bio-compatibility,and self-healing properties,reminiscent of human skin.This review focuses on the recent research on principal structural elements of wearable hydrogels:toughening networks and conductive networks,highlighting the strategies for enhancing mechanical and electrical properties.Wearable hydrogel sensors are categorized for an extensive exploration of their composition,mechanism,and design approach.This review provides a comprehensive understanding of wearable hydrogels and offers guidance for the design of components and structures in order to develop high-performance wearable hydrogel sensors.
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