Polymer-Carbon Nanotube Composite Fibers with Ultrahigh Dynamic Strength

被引：0
|
作者：
Shi, Xianlei [1 ]
Sun, Baoliang [1 ]
Zhang, Jian [1 ]
机构：
[1] Henan Polytech Univ, Henan Key Lab Coal Green Convers, Jiaozuo 454003, Henan, Peoples R China
来源：
ADVANCED FIBER MATERIALS | 2025年 / 7卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Carbon nanotube fibers; PBO fiber; Dynamic strength; Hierarchical structures;
D O I：
10.1007/s42765-024-00505-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ultrahigh dynamic strength fibrous materials are very vital for applications in high-strain rate environments. A recent research article on Science highlights a significant advancement in polymer-carbon nanotube composite fibers, which developed a new strategy to fabricate fibrous materials with an unprecedented dynamic strength of 14 GPa by optimizing hierarchical structures. This work provides fresh mechanism insights and an effective strategy to harness the intrinsic strength of individual carbon nanotubes at the macroscale, and marks a dramatic breakthrough in the realm of ultrahigh-strength fibers.
引用
收藏
页码：4 / 6
页数：3
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