Wang, Jian-Shan; Kang, Yi Lan; Li, Ya-Li; Wang, Zhu-Lin; Qin, Qing Hua; Zhong, Ziao-Hua; Li, Qiu
The control mechanisms of the strength and toughness of carbon nanotube (CNT) fibers are revealed by analyzing the load-bearing and deformation characteristics of multi-scale structures in the fiber under tensile loading. A theoretical model is established to investigate the effect of the multi-scale structures on the strength and toughness of CNT fibers. Based on our previous experimental results on tension with in situ micro-Raman monitoring [Li et al., Nanotechnology 22, 2011], the macro-...[Show more]
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