基于二维材料的纤维型储能织物的研究进展

Research Progress of Fiber-based Energy Storage Fabric Based on Twodimensional Materials

随着便携式和可穿戴电子产品的急速发展,柔性可穿戴式储能设备逐渐成为热门研究领域。其中,一维电化学能量存储织物,如纤维基超级电容器和锂离子电池,由于其轻便性、柔韧性、耐磨性、可编织性及机电可加工性等优点成为最具发展潜力的方向之一。二维材料由于特殊的结构与性能在新型纤维基储能织物研究中具有独特优势。文章回顾了近年来已被应用于纤维型储能织物中的二维材料,着重阐述了各种纤维型储能器件的设计及制作工艺。随后,深入探讨了各类织造结构对织物整体储能特性的影响,全面介绍了纤维基超级电容器和锂离子电池的研究进展,并对该领域的机遇与挑战提出了思考与展望。

With the rapid development of portable and wearable electronic products, flexible wearable energy-storage devices have gradually become a popular research field. Among them, one-dimensional electrochemical energy storage fabrics, such as fiber-based supercapacitors and lithium-ion batteries, have become one of the most promising directions due to their portability, flexibility, wear resistance, braidability, mechanical and electrical machinability. Two-dimensional materials, which have unique advantages in the research of new fiber-based energy storage fabrics for their special structures and properties. This paper expounds on the two-dimensional materials that have been used in fiber-based energy storage fabrics in recent years, and introduces the design and manufacturing process of various fiber-based energy storage devices. Then, the paper carries out an in-depth discussion on the influence of various weave structures on the overall energy storage characteristics of fabrics, and comprehensively introduced the research progress of fiber-based supercapacitors and lithium-ion batteries. In the end, the paper puts forward thoughts and prospects on the opportunities and challenges in this field.