壳聚糖导电水凝胶在功能性柔性应变传感器中的应用研究进展

Research progress in application of chitosan conductive hydrogels for functional flexible strain sensors

壳聚糖水凝胶具有优异的可降解性和生物相容性,已成为构筑柔性应变传感器的重要材料。基于壳聚糖导电水凝胶的柔性应变传感器具有超强的环境适应力,广泛应用于健康监测、植入式设备等生物医学领域中。本文综述了壳聚糖导电水凝胶的制备方法和导电机制,总结了壳聚糖导电水凝胶在耐低温型、自修复型及自黏型的功能性柔性应变传感器中的应用现状,最后指出制备工艺的优化、新材料的应用、人工智能化是壳聚糖导电水凝胶柔性应变传感器未来的重点研究方向,旨在为柔性应变传感器多功能应用的进一步发展提供理论基础和实践指导。

Chitosan hydrogel with excellent degradability and biocompatibility has become an important material for constructing flexible strain sensors.Flexible strain sensors based on chitosan conductive hydrogels have superb environmental adaptability and are widely used in biomedical fields such as health monitoring and implantable devices.The preparation method and conductive mechanism of chitosan-based conductive hydrogels were reviewed.The current status of chitosan-based conductive hydrogels in low temperature resistant,self-repairing,and self-adhesive functional flexible strain sensors was summarized.Finally,it is pointed out that the optimization of the preparation process,the application of new materials,and the use of artificial intelligence are the key research directions for the future of chitosan-based conductive hydrogels for flexible strain sensors,aiming to provide theoretical foundations and practical guidance for the further development of multifunctional applications of flexible strain sensors.