羧甲基纤维素导电水凝胶的制备和应用研究进展

Research Progress in the Preparation and Application of Carboxymethyl Cellulose Conductive Hydrogels

关键词:  羧甲基纤维素  导电水凝胶  柔性电子器件  制备  应用

Key Words:carboxymethyl cellulose  conductive hydrogel  flexible electronics  preparation  application

摘要:羧甲基纤维素作为纤维素的重要衍生物，具有来源广泛、价格低廉、环境友好等特点，备受关注。本文简要介绍了羧甲基纤维素导电水凝胶的物理和化学制备方法，阐述了羧甲基纤维素导电水凝胶的机械性能、导电性、应变敏感性、自黏附性、自愈性、生物相容性、抗冻保水性等特性，重点论述了羧甲基纤维素导电水凝胶在传感器、超级电容器和电池领域的应用，归纳总结了羧甲基纤维素导电水凝胶遇到的挑战，展望了羧甲基纤维素导电水凝胶未来的发展方向，为羧甲基纤维素的高值化利用提供了一定的依据。

Abstract:Carboxymethyl cellulose is an important cellulose derivative that has drawn much attention due to its accessibility， affordability， and environmental friendliness. This paper briefly introduced the physical and chemical preparation methods of carboxymethyl cellulose conductive hydrogels， described their mechanical properties， electrical conductivity， strain sensitivity， self-adhesion， self-healing， biocompatibility， anti-freezing and water retention properties， elaborated their application in the field of sensors， supercapacitors， and batteries， summarizes the challenges encountered by them， and predicted their development direction in the future， thus provided a certain basis for the high-value utilization of carboxymethyl cellulose.