碳纳米管纤维的连续制备及高性能化

吴昆杰, 张永毅, 勇振中, 李清文

Continuous Preparation and Performance Enhancement Techniques of Carbon Nanotube Fibers

Kunjie Wu, Yongyi Zhang, Zhenzhong Yong, Qingwen Li

图8 碳纳米管纤维的牵伸取向后处理力学增强

Fig 8 Mechanical enhancement of CNT fibers by stretching treatment. (a) Schematic of multi-step stretching of CNT/BMI composite fiber, (b) typical stress-strain curves for CNT/BMI composite fibers prepared by different stretching methods 86; (c) schematic representation of fast stretching and densification processes of CNT fibers using chlorosulfonic acid, (d) stress-strain curves of stretched CNT fibers 89.