基于静电纺丝碳纳米纤维的超级电容器电极材料研究进展  

Recent Progress on Electrospun Carbon Nanofiber-Based Electrode Materials for Supercapacitors

作　　者：肖迎波 何佳城 袁凯 陈义旺 Yingbo Xiao;Jiacheng He;Kai Yuan;Yiwang Chen(College of Chemistry/Institute of Polymers and Energy Chemistry,Nanchang University,Nanchang 330031,China;Institute of Advanced Scientific Research(IASR),Jiangxi Normal University,Nanchang 330022,China)

机构地区：[1]南昌大学化学学院/高分子及能源化学研究院,江西南昌330031 [2]江西师范大学高等研究院,江西南昌330022

出　　处：《高分子材料科学与工程》2021年第1期317-326,342,共11页Polymer Materials Science & Engineering

基　　金：国家自然科学基金资助项目(21704038,51763018,52073137);国家自然科学基金委中德合作项目(51761135114)。

摘　　要：超级电容器具有比电池更高的功率密度、更快的充电/放电速率、更好的安全性和更长的循环寿命等优异特性得到了广泛关注。决定超级电容器性能的核心因素之一是其电极材料性能。静电纺丝技术是一种简单有效制备纳米纤维的方法,所制备的纳米纤维具有大的比表面积、良好的导电性和优异的柔韧性。因此,静电纺丝纳米纤维被广泛应用于超级电容器的电极材料。文中综述总结了近年来静电纺丝碳纳米纤维、导电聚合物、过渡金属化合物及其复合材料在超级电容器领域的研究进展,探讨了材料制备方法、结构、组成和超级电容器性能之间的关系,并对静电纺丝碳纳米纤维基电极材料的前景进行了讨论。Supercapacitors have attracted worldwide attentions due to their high power density,rapid charge/discharge rates,good safety,and long cycle life compared to batteries.The electrochemical property of electrode materials is a key factor defining the performance of supercapacitors.Electrospinning technology is a simple and effective method to prepare nanofibers with large specific surface area,good electrical conductivity and excellent flexibility.Therefore,electrospun nanofibers were considerably investigated as electrode material for supercapacitors.This review summarized the research progress of electrospun carbon nanofibers,conductive polymers,transition metal compounds and their composite materials in the field of supercapacitors in recent years,and discussed the relationship between material preparation methods,structure,composition and supercapacitor performance.The prospects of electrospun carbon nanofiber-based electrode materials were discussed.

关 键 词：超级电容器 静电纺丝 碳纳米纤维 电极材料 

分 类 号：TM53[电气工程—电器]