文章信息/Info

Title:

Carbon-based Fibers for Flexible Supercapacitor

作者:

麻伍軍; 陳少華; 朱美芳

東華大學材料科學與工程學院

Author(s):

MA Wujun;  CHEN Shaohua;  ZHU Meifang

College of Materials Science and Engineering, Donghua University

關鍵詞:

碳纖維; 碳納米管纖維; 石墨烯纖維; 纖維狀超級電容器

DOI:

10.7502/j.issn.1674-3962.2016.02.05

文獻標志碼:

A

摘要:

隨著輕質、柔性、甚至可穿戴電子設備的快速發展，為其提供能源的儲能系統也需要向柔性和高效方向發展。其中,纖維狀柔性超級電容器由于具有高的功率密度、快的充放電速率、較好的柔性和可編織性、質輕、成本低及環境友好而被認為是最有前途的候選者之一。碳材料具有優良的導電性、較高的比表面積、良好的耐腐蝕性和較低的密度，在常規超級電容器的發展過程中起到了不可替代的作用，柔性超級電容器的快速發展也得益于碳材料研究的不斷進步。因此，基于碳基纖維的超級電容器得到了越來越多的關注和廣泛的研究。本文主要綜述了基于碳基纖維（包括碳纖維、碳納米管纖維和石墨烯纖維）柔性超級電容器的研究進展,重點對國內外的一些代表性研究工作進行了介紹和探討。最后，提出了碳基纖維超級電容器研究過程中存在的問題并對未來的研究方向與發展趨勢進行了預測和展望。

Abstract:

With the rapid development of lightweight, flexible and even wearable electronic devices, flexible and highly efficient energy storage devices are needed for their counterpart energy-storage systems. Among different sources, fiber shaped supercapacitors have been considered as one of the most promising candidates because of their significant advantages in power and energy densities, and unique properties of being flexible and weaveable, lightweight, low-cost, and environmentally friendly compared with current energy storage devices. Carbon materials with excellent electrical conductivity, high specific surface area, good corrosion resistance and low density play an irreplaceable role in the development of conventional supercapacitors and the rapid development of flexible supercapacitors also thanks to the advance of carbon materials. Therefore, carbon-based fiber shaped supercapacitors attracted increasing research attention. In this article, we review the recent research progress on carbon-based fiber shaped suprcapcaitor, including carbon fiber, carbon nanotube fiber and graphene fiber. Finally, we discuss the current challenges and further research trends of the carbon-based fiber shaped suprcapcaitor.