聚乙烯醇水凝胶基柔性应变传感器的研究进展  

Research Progress of Flexible Strain Sensors Based on Polyvinyl Alcohol Hydrogel

作　　者：梁亚飞 陶丹 黄云暖 范玲 靳荣华 Liang Yafei;Tao Dan;Huang Yunnuan;Fan Ling;Jin Ronghua(School of Chemistry and Chemical Engineering,Guangxi Minzu University,Nanning 530006,China;Key Laboratory of Chemistry and Engineering of Forest Products of State Ethnic Affairs Commission,Guangxi Minzu University,Nanning 530006,China;Guangxi Key Laboratory of Chemistry and Engineering of Forest Products/Guangxi Collaborative Innovation Center for Chemistry and Engineering of Forest Products,Guangxi Minzu University,Nanning 530006,China;Pharmaceutical College,Guangxi Medical University,Nanning 530021,China)

机构地区：[1]广西民族大学化学化工学院,南宁530006 [2]广西民族大学林产化学与工程国家民委重点实验室,南宁530006 [3]广西民族大学广西林产化学与工程重点实验室/协同创新中心,南宁530006 [4]广西医科大学药学院,南宁530021

出　　处：《微纳电子技术》2023年第12期1907-1927,共21页Micronanoelectronic Technology

基　　金：广西科技基地和人才专项(桂科AD23026052);广西高校中青年教师科研基础能力提升项目(2023KY0179);广西民族大学校级引进人才科研启动项目(2022KJQD13);广西民族大学实验技术创新与实验室管理研究项目(2023MDSY013);广西民族大学自治区级大学生创新创业训练计划项目(S202310608013)。

摘　　要：近年来,对聚乙烯醇水凝胶在柔性传感器的应用进行了深入的研究并取得了突破性的进展。对聚乙烯醇水凝胶的性质进行了介绍,阐述了聚乙烯醇水凝胶应用于柔性应变传感器的优势和局限性。聚乙烯醇水凝胶通过纳米填料修饰水凝胶网络,实现多功能可穿戴应变传感的研究进展受到了广泛关注。重点综述了多种纳米填料如金属、非金属、天然材料、MXene纳米材料、蛋白质、液态金属等,对聚乙烯醇水凝胶机械性能、电导性能和力学性能的影响。最后,对于聚乙烯醇水凝胶用于可穿戴应变传感器的必要性、未来发展的要求以及面临的机遇和挑战进行了总结与展望。In recent years,the application of polyvinyl alcohol hydrogels in flexible sensors has been studied deeply and breakthrough progress has been made.The properties of polyvinyl alcohol hydrogels are introduced,and the advantages and limitations of polyvinyl alcohol hydrogels in flexible strain sensors are explained.The research progress of multifunctional wearable strain sensing of polyvinyl alcohol hydrogels by modifying hydrogel networks with nanofillers has received extensive attention.The effects of various nano-fillers,such as metal,nonmetal,natural material,MXene nanomaterial,protein,liquid metal on the mechanical properties,conductivity and mechanical properties of polyvinyl alcohol hydrogels are reviewed.Finally,the necessity of polyvinyl alcohol hydrogels for wearable strain sensors,the requirements for future development,and the opportunities and challenges faced by them are summarized and prospected.

关 键 词：柔性传感器 应变传感器 聚乙烯醇 可穿戴设备 水凝胶 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]