天然高分子基压电复合材料的研究进展  

Research progress of natural polymer based piezoelectric composites

作　　者：宗延 张润 王瑞琦 张政 ZONG Yan;ZHANG Run;WANG Rui-qi;ZHANG Zheng(College of Bioresources Chemical and Materials Engineering,Shaanxi University of Science&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,陕西西安710021

出　　处：《陕西科技大学学报》2023年第5期128-138,共11页Journal of Shaanxi University of Science & Technology

基　　金：国家自然科学基金项目(51903143)。

摘　　要：压电型天然高分子是近年来受到广泛关注的一种新型功能材料.它可以从植物或动物原料中获取,具有可降解、生物相容、无毒等一系列突出优点,有望代替传统压电陶瓷及合成压电高分子材料用于新一代环境友好型电子器件的开发.首先从分子层面阐述多糖、蛋白质等天然高分子材料的独特性质,总结了不同天然高分子基压电复合材料的构建方法.然后,介绍了天然高分子基压电复合材料在能量收集装置、磁电转换装置、传感器及驱动器等领域的具体应用.最后,指出了天然高分子基压电复合材料面临的挑战,并对其未来的发展前景进行了展望.Naturally occurring piezoelectric polymer are emerging as a novel functional material and has attracted increasing research interests in recent years.It can be obtained from plant or animal resources,possessing a lot of advantages such as biodegradability,biocompatibility,and non-toxic properties,which is meaningful to replace the conventional piezoceramics or synthetic piezopolymers for the development of next-generation environment-friendly electronic devices.Herein,this paper elucidates the unique structure-property relationships of natural polymeric materials such as polysaccharides and proteins,and summarize the structural design of piezoelectric composites based on different natural polymers.Then,the recent progress of natural polymer based piezoelectric composites for energy harvesting,magneto-electric conversion,sensing and actuating applications is introduced.Finally,this paper points out the existing challenges and looks forward the future prospects of natural polymer based piezoelectric composites.

关 键 词：天然高分子 压电复合材料 构建 应用 研究进展 

分 类 号：TB324[一般工业技术—材料科学与工程]