生物质材料在摩擦电柔性传感器中的研究进展  

Progress of biomass materials in triboelectric flexible sensors

作　　者：张文博 李雯 梁慧媛 梁恩浩 鲍艳 刘超 马建中 ZHANG Wenbo;LI Wen;LIANG Huiyuan;LIANG Enhao;BAO Yan;LIU Chao;MA Jianzhong(College of Bioresources Chemical&Materials Engineering(College of Flexible Electronics),Shaanxi University of Science and Technology,Shaanxi 710021,China;College of Chemistry and Chemical Engineering,Shaanxi University of Science and Technology,Xi'an 710021,China)

机构地区：[1]陕西科技大学轻工科学与工程学院(柔性电子学院),陕西710021 [2]陕西科技大学化学与化工学院,西安710021

出　　处：《复合材料学报》2025年第3期1272-1287,共16页Acta Materiae Compositae Sinica

基　　金：陕西省自然科学基础研究计划(2024JC-YBMS-122);国家自然科学基金(21908141,52073164,22378253)。

摘　　要：生物质摩擦电柔性传感器是以易降解、生物相容性好的生物质材料为基材,由正负摩擦层组成,不需要外接电源的柔性传感器,其具有便捷灵活、灵敏、可再生等特点,在人体运动监测、医疗健康、软体机器人等领域得到了全面的发展。本文首先介绍了基于不同供电原理的自供电柔性传感器的分类,包括压电型自供电柔性传感器、热电型自供电柔性传感器、摩擦电型自供电柔性传感器以及光电型自供电柔性传感器,其中重点介绍摩擦电型;进一步综述了各类生物质材料在摩擦电柔性传感器中的研究,包括纤维素、壳聚糖、木质素、海藻酸钠、胶原纤维等;然后讨论了摩擦电柔性传感器的结构类型,如水凝胶型、气凝胶型、薄膜型。最后对生物质摩擦电柔性传感器的材料选择、设计类型、附加性能和应用前景等进行了展望。Biomass friction electric flexible sensors are flexible sensors based on easily degradable and biocompatible biomass materials,consisting of positive and negative friction layers,and do not require external power supply,which are convenient,flexible,sensitive,renewable,etc.,and have been comprehensively developed in the fields of human body movement monitoring,e-skinning and soft robotics.This paper firstly introduces the classification of self-powered flexible sensors based on different power supply principles,including piezoelectric selfpowered flexible sensors,thermoelectric self-powered flexible sensors,friction electric self-powered flexible sensors and photoelectric self-powered flexible sensors,with a focus on the friction electric type.A further overview is given on the study of various types of biomass materials in friction electric flexible sensors,including cellulose,chitosan,lignin,sodium alginate and collagen fibres.Then the structure types of friction electric flexible sensors,such as hydrogel type,aerogel type,and film type,are discussed.Finally,the material selection,design types,additional properties and application prospects of biomass friction electric flexible sensors are prospected.

关 键 词：自供电 摩擦电 生物质 柔性传感器 传感器构型 

分 类 号：TB332[一般工业技术—材料科学与工程] TP212.3[自动化与计算机技术—检测技术与自动化装置]