石墨烯纤维的制备与应用  

Graphene Fiber: Preparation and Application

作　　者：杨俊杰[1] 张扬 陈国印 陈少华[1] 麻伍军 翁巍[1] 朱美芳[1] YANG Junjie;ZHANG Yang;CHEN Guoyin;CHEN Shaohua;MA Wujun;WENG Wei;ZHU Meifang(State Key Laboratory for Modification of Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, Shanghai 201600, China)

机构地区：[1]东华大学材料科学与工程学院纤维材料改性国家重点实验室,上海201600

出　　处：《中国材料进展》2018年第5期356-366,共11页Materials China

基　　金：上海市"科技创新行动计划"基础领域重大项目(16JC1400700);国家自然科学基金资助项目(51603038;51673038);教育部"创新团队发展计划"滚动支持项目(IRT_16R13);中央高校科研经费(CUSF-DH-D-201812)

摘　　要：石墨烯是一种由碳原子以sp2杂化方式结合形成的单原子层厚度的二维纳米碳材料,具有优异的力学、电学、热学、磁学等性能,是当前研究的热点和焦点。石墨烯纤维是石墨烯纳米片层在一维受限空间的组装体,使得石墨烯在纳米尺度的优异性能遗传到宏观尺度,极大地拓展了石墨烯的应用领域。自2011年首次制备获得石墨烯纤维以来,至今为止已经开发了以湿法纺丝为代表的多种制备方法,并且石墨烯纤维已经在能量转换、能量存储、传感响应等领域取得了一系列应用。归纳整理了石墨烯纤维的制备方法和应用,同时总结了石墨烯纤维目前存在的问题以及未来发展的展望。Graphene is an allotrope of carbon consisting of a single layer of carbon atoms by sp^2 bond. With excellent mechanical, electrical, thermal and magnetic properties, graphene is being extensively studied in both academic and industrial fields. Graphene fiber is an assembly of graphene nanosheets in one-dimensional confined space, which will possess excellent properties originated from graphene. Since the advent of graphene fiber in 2011, a variety of preparation methods have been developed, especially wet spinning. Graphene fibers have already shown great potential in energy conversion and storage, sensing and other fields. The preparation methods and applications of graphene fiber are summarized in this review. Afterwards, the existing difficulties of graphene fiber and the prospects of future development will be discussed in detail.

关 键 词：石墨烯 石墨烯纤维 湿法纺丝 能量转化与存储 传感 

分 类 号：TQ342.74[化学工程—化纤工业]