基于纤维素材料的柔性应变传感器的研究进展

Research Progress of Flexible Strain Sensors Based on Cellulose Materials

关键词:  纤维素材料  柔性应变传感器  可穿戴

Key Words:cellulosic material  flexible strain sensor  wearable

摘要:近年来柔性应变传感器发展迅速，目前在个性医疗、运动监测、智能可穿戴等领域均有着广泛应用。随着资源短缺、环境污染等问题的加剧，制备清洁绿色的柔性传感器成为研究热点。纤维素材料以其自身储量丰富、可降解再生、易加工成多种结构等优势，为柔性应变传感器的制备和性能提升提供了新的发展方向。本文对近些年以纤维素材料制得的柔性应变传感器的研究进行了总结，包括此类传感器的制备材料、性能改良和应用前景，以期为纤维素基柔性应变传感器的研究提供参考。

Abstract:In recent years， studies have been developed rapidly in the field of flexible strain sensors because of their wide applications in personality medicine， sports detection， wearable intelligent device and other relevant fields. Owing to concerns of resource shortage and environmental pollution issues， it becomes a hot topic to develop clean and green flexible strain sensors. Cellulose is a nearly inexhaustible natural material with many benefits such as renewable， biodegradable and easy to be processed into diversified structure/shape. With its excellent properties， cellulose materials provide a new study direction to prepare and improve performance of flexible strain sensors.In order to provide some references for the research， recent development in study of flexible strain sensor based on cellulose material， which includes material， performance improvement and its application prospect were reviewed in this paper.