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Fabricating Ultrastrong Carbon Nanotube Fibers via a Microwave Welding Interface

文献类型：期刊论文

作者Huang, Jiankun5,6; Guo, Yongzhe4; Lei, Xudong2,3; Chen, Bin1; Hao, He6; Luo, Jiajun5,6; Sun, Tongzhao5; Jian, Muqiang5; Gao, Enlai4; Wu, Xianqian2,3
刊名ACS NANO
出版日期2024-05-23
卷号18期号:22页码:14377-14387
关键词carbon nanotube fiber interfacial interactions mechanicalperformance ballistic impact
ISSN号1936-0851
DOI10.1021/acsnano.4c00522
通讯作者Gao, Enlai(enlaigao@whu.edu.cn) ; Wu, Xianqian(wuxianqian@imech.ac.cn) ; Shao, Yuanlong(shaoyuanlong@pku.edu.cn) ; Zhang, Jin(jinzhang@pku.edu.cn)
英文摘要Liquid crystal wet-spun carbon nanotube fibers (CNTFs) offer notable advantages, such as precise alignment and scalability. However, these CNTFs usually suffer premature failure through intertube slippage due to the weak interfacial interactions between adjacent shells and bundles. Herein, we present a microwave (MW) welding strategy to enhance intertube interactions by partially carbonizing interstitial heterocyclic aramid polymers. The resulting CNTFs exhibit ultrahigh static tensile strength (6.74 +/- 0.34 GPa) and dynamic tensile strength (9.52 +/- 1.31 GPa), outperforming other traditional high-performance fibers. This work provides a straightforward yet effective approach to strengthening CNTFs for advanced engineering applications.
WOS关键词MECHANICAL-PROPERTIES ; MOLECULAR-DYNAMICS ; COMPOSITE FIBERS ; CROSS-LINKING ; STRENGTH ; FILMS ; CARBONIZATION ; PERFORMANCE ; MODULUS ; YARN
资助项目National Natural Science Foundation of China[2022YFA1203302] ; National Natural Science Foundation of China[2022YFA1203304] ; National Natural Science Foundation of China[2018YFA0703502] ; Ministry of Science and Technology of China[52021006] ; National Natural Science Foundation of China[XDB36030100] ; Strategic Priority Research Program of CAS[BNLMS-CXTD-202001] ; Beijing National Laboratory for Molecular Sciences[KQTD20221101115627004] ; Shenzhen Science and Technology Innovation Commission[2022TQ0001] ; Shenzhen Science and Technology Innovation Commission[2022M710185] ; China Postdoctoral Science Foundation ; Supercomputing Center of Wuhan University
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001230342600001
资助机构National Natural Science Foundation of China ; Ministry of Science and Technology of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of CAS ; Beijing National Laboratory for Molecular Sciences ; Shenzhen Science and Technology Innovation Commission ; China Postdoctoral Science Foundation ; Supercomputing Center of Wuhan University
源URL[http://dspace.imech.ac.cn/handle/311007/95408]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
通讯作者Gao, Enlai; Wu, Xianqian; Shao, Yuanlong; Zhang, Jin
作者单位1.Tsinghua Univ, Dept Engn Mech, Key Lab Thermal Sci & Power Engn, Minist Educ, Beijing 100084, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China
4.Wuhan Univ, Sch Civil Engn, Dept Engn Mech, Wuhan 430072, Peoples R China
5.Beijing Graphene Inst BGI, Beijing 100095, Peoples R China
6.Peking Univ, Beijing Sci & Engn Ctr Nanocarbons, Acad Adv Interdisciplinary Studies, Beijing Natl Lab Mol Sci,Sch Mat Sci & Engn,Coll C, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Jiankun,Guo, Yongzhe,Lei, Xudong,et al. Fabricating Ultrastrong Carbon Nanotube Fibers via a Microwave Welding Interface[J]. ACS NANO,2024,18(22):14377-14387.
APA Huang, Jiankun.,Guo, Yongzhe.,Lei, Xudong.,Chen, Bin.,Hao, He.,...&雷旭东.(2024).Fabricating Ultrastrong Carbon Nanotube Fibers via a Microwave Welding Interface.ACS NANO,18(22),14377-14387.
MLA Huang, Jiankun,et al."Fabricating Ultrastrong Carbon Nanotube Fibers via a Microwave Welding Interface".ACS NANO 18.22(2024):14377-14387.

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来源：力学研究所

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