水凝胶基传感器电极的研究进展  

Research Progress of Electrodes for Hydrogel-Based Sensors

作　　者：张志铖 吴子轩 吴进 ZHANG Zhicheng;WU Zixuan;WU Jin(State Key Laboratory of Optoeectronic Materias and Technoogies/The Guangdong Province Key Laboratory of Display Material and Technology/School of Electronics and Information Technology,Sun Yat-Sen University,Guangzhou 510275,China;Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]中山大学电子与信息工程学院/光电材料与技术国家重点实验室/广东省显示材料与技术重点实验室,广东广州510275 [2]广东省高分子先进制造技术及装备重点实验室(华南理工大学),广东广州510641

出　　处：《材料研究与应用》2023年第3期469-482,共14页Materials Research and Application

摘　　要：水凝胶是凝胶分子在最佳条件下通过物理或化学交联而制备的亲水聚合物网络,因其具有强大的可调节机械性能、自愈能力、良好的生物相容性,被认为是一种极具应用前景的传感器材料。近年来,柔性可穿戴电子设备逐渐成为人机交互技术和人工智能领域的主要研究方向,水凝胶传感器因具有良好的性能且能够实现多种信号的监测及传输,从而得到广泛研究,促进了柔性可穿戴电子设备的发展。本文介绍了目前水凝胶基传感器电极的研究进展,总结了不同用途的水凝胶基传感器电极的发展历程,重点阐述了水凝胶基传感器的电极在柔性可拉伸传感器领域的应用研究,最后总结分析了目前水凝胶基传感器电极存在的不足,并对水凝胶基传感器及其电极的制备工艺作出了展望。Hydrogels are hydrophilic polymer networks prepared by physical or chemical cross-linking of gel molecules under optimal conditions.Due to their strong adjustable mechanical properties,self-healing ability,and good biocompatibility,hydrogels are considered to be a very promising sensor material for applications.In recent years,flexible wearable electronic devices have gradually become the main research direction in the field of human-computer interaction technology and artificial intelligence.Hydrogel sensors have been extensively studied because of their good performance and ability to monitor and transmit various signals,which promotes the flexible development of wearable electronic devices.This paper reviews the current research progress of electrodes for hydrogel-based sensors,firstly introduces the development history of hydrogel-based electrodes with different applications,then focuses on the application research of the electrode for hydrogel-based sensors in the field of flexible stretchable sensors,and finally summarises and analyzes the current shortcomings of the electrodes for hydrogel-based sensors,and the preparation process of hydrogel-based sensors and electrodes is prospected.

关 键 词：水凝胶 传感器 可穿戴电子设备 电极 

分 类 号：O648[理学—物理化学]