中文摘要：

主要概述了基于碳纳米管纤维发展轻量化高导电纤维的最新研究进展,介绍了碳纳米管纤维的主要制备方法,重点阐述了碳纳米管纤维导电性能的改进方法以及轻质高导电碳纳米管/金属复合纤维的制备方法,并探讨了不同工艺参数对碳纳米管基轻质导电纤维的电学、热学和力学性能的影响,分析和展望了碳纳米管基轻质导电纤维的发展方向和应用前景.

英文摘要：

The research progress of conducting fibers based on carbon nanotubes （CNTs） is reviewed.First,the synthesis of CNT fibers is introduced,including various ways to improve their electrical conductivity as well.Then different methods to fabricate highly conducting CNT/metal composite fibers are provided.The relationships between the fabrication parameters and the electrical,thermal,and mechanical properties of the composite fibers are discussed.The future development and applications of light-weight and highly conducting fibers are prospected.