可穿戴柔性水凝胶传感器的研究进展  

Research progress of wearable flexible hydrogel sensors

作　　者：周金利[1] 王晨晓 郑俊杰 王赛娅 樊蒙召 李云飞 杨朝然 邢瀚元 曹骏晨 ZHOU Jinli;WANG Chenxiao;ZHENG Junjie;WANG Saiya;FAN Mengzhao;LI Yunfei;YANG Chaoran;XING Hanyuan;CAO Junchen(College of Intelligent Textile and Fabric Electronics,Zhongyuan University of Technology,Zhengzhou 450007,China)

机构地区：[1]中原工学院智能纺织与织物电子学院,郑州450007

出　　处：《工程塑料应用》2025年第4期167-172,共6页Engineering Plastics Application

基　　金：河南省科技攻关项目(252102230012,252102211104);中原工学院自然科学基金项目(K2025YB017);中原工学院研究生科研创新计划项目(YKY2024ZK02);河南省功能性纺织材料重点实验室开放课题基金项目(HNFZ2024014)。

摘　　要：穿戴柔性水凝胶传感器作为新型智能传感器,因在健康监测、环境感知和运动跟踪等领域的广泛应用潜力,受到越来越多的关注。水凝胶材料因具有优异的生物兼容性、柔韧性、透气性和高水合特性,成为柔性电子设备的理想选择。首先介绍了水凝胶的交联机制和传感原理,其次分析了天然水凝胶、合成水凝胶、杂化水凝胶在可穿戴柔性传感器中的应用特点并简述了水凝胶传感器的制备方法,包括3D打印技术、自组装技术、微纳米加工技术、自由基聚合法、逐步聚合法、微波辅助法、溶剂蒸发法和气相沉积法,这些方法进一步拓宽了柔性水凝胶传感器的应用范围。最后,总结了可穿戴柔性水凝胶传感器在运动与健康、电子皮肤、人机交互领域的应用。Flexible wearable hydrogel sensors,as a new type of intelligent sensor,have gained increasing attention due to their broad potential applications in health monitoring,environmental sensing,and motion tracking.Hydrogel materials,characterized by excellent biocompatibility,flexibility,breathability,and high hydration properties,are considered an ideal choice for flexible electronics.The crosslinking mechanisms and sensing principles of hydrogels was first introduced,and then the application characteristics of bio-based natural hydrogels,synthetic conductive hydrogels,and hybrid hydrogels in wearable flexible sensors were analyzed.The preparation methods of hydrogel sensors were also briefly discussed,including 3D printing technology,self-assembly technology,micro-nano processing technology,radical polymerization,stepwise polymerization,microwave-assisted methods,solvent evaporation methods,and vapor deposition methods.These innovative techniques further expand the manufacturing processes and application scope of flexible hydrogel sensors.Finally,the applications of wearable flexible hydrogel sensors in fields such as motion and health,electronic skin,and human-machine interaction were summarized.

关 键 词：可穿戴设备 柔性水凝胶 传感器 传感机理 应用拓展 

分 类 号：TQ342[化学工程—化纤工业]