Functionalized Hydrogel-Based Wearable Gas and Humidity Sensors

作     者：Yibing Luo Jianye Li Qiongling Ding Hao Wang Chuan Liu Jin Wu Yibing Luo;Jianye Li;Qiongling Ding;Hao Wang;Chuan Liu;Jin Wu

作者机构：State Key Laboratory of Optoelectronic Materials and Technologies and the Guangdong Province Key Laboratory of Display Material and TechnologySchool of Electronics and Information TechnologySun Yat-Sen UniversityGuangzhou 510275People’s Republic of China 

出 版 物：《Nano-Micro Letters》 (纳微快报（英文版）)

年 卷 期：2023年第15卷第9期

页      面：103-147页

核心收录：

学科分类：081702[工学-化学工艺] 080202[工学-机械电子工程] 08[工学] 0817[工学-化学工程与技术] 0802[工学-机械工程] 

基　　金：Jin Wu acknowledges financial support from the National Natural Science Foundation of China(No.61801525) the Guangdong Basic and Applied Basic Research Foundation(No.2020A1515010693) the Fundamental Research Funds for the Central Universities,Sun Yat-sen University(No.22lgqb17) the Independent Fund of the State Key Laboratory of Optoelectronic Materials and Technologies(Sun Yat-sen University)under grant No.OEMT-2022-ZRC-05 

主　　题：Health and safety monitoring Gas and humidity sensor Functionalized hydrogel Wearable sensor Flexible and stretchable sensor 

摘      要：Breathing is an inherent human activity;however,the composition of the air we inhale and gas exhale remains unknown to *** address this,wearable vapor sensors can help people monitor air composition in real time to avoid underlying risks,and for the early detection and treatment of diseases for home *** with three-dimensional polymer networks and large amounts of water molecules are naturally flexible and *** hydrogels are intrinsically conductive,self-healing,self-adhesive,biocompatible,and room-temperature *** with traditional rigid vapor sensors,hydrogel-based gas and humidity sensors can directly fit human skin or clothing,and are more suitable for real-time monitoring of personal health and *** this review,current studies on hydrogel-based vapor sensors are *** required properties and optimization methods of wearable hydrogel-based sensors are ***,existing reports on the response mechanisms of hydrogel-based gas and humidity sensors are *** works on hydrogel-based vapor sensors for their application in personal health and safety monitoring are ***,the potential of hydrogels in the field of vapor sensing is ***,the current research status,challenges,and future trends of hydrogel gas/humidity sensing are discussed.