Cargando…

Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion

Although individual carbon nanotubes (CNTs) are superior to polymer chains, the mechanical and thermal properties of CNT fibers (CNTFs) remain inferior to synthetic fibers because of the failure of embedding CNTs effectively in superstructures. Conventional techniques resulted in a mild improvement...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Xiao, De Volder, Michael, Zhou, Wenbin, Issman, Liron, Wei, Xiaojun, Kaniyoor, Adarsh, Terrones Portas, Jeronimo, Smail, Fiona, Wang, Zibo, Wang, Yanchun, Liu, Huaping, Zhou, Weiya, Elliott, James, Xie, Sishen, Boies, Adam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9750159/
https://www.ncbi.nlm.nih.gov/pubmed/36516257
http://dx.doi.org/10.1126/sciadv.abq3515
_version_ 1784850192277700608
author Zhang, Xiao
De Volder, Michael
Zhou, Wenbin
Issman, Liron
Wei, Xiaojun
Kaniyoor, Adarsh
Terrones Portas, Jeronimo
Smail, Fiona
Wang, Zibo
Wang, Yanchun
Liu, Huaping
Zhou, Weiya
Elliott, James
Xie, Sishen
Boies, Adam
author_facet Zhang, Xiao
De Volder, Michael
Zhou, Wenbin
Issman, Liron
Wei, Xiaojun
Kaniyoor, Adarsh
Terrones Portas, Jeronimo
Smail, Fiona
Wang, Zibo
Wang, Yanchun
Liu, Huaping
Zhou, Weiya
Elliott, James
Xie, Sishen
Boies, Adam
author_sort Zhang, Xiao
collection PubMed
description Although individual carbon nanotubes (CNTs) are superior to polymer chains, the mechanical and thermal properties of CNT fibers (CNTFs) remain inferior to synthetic fibers because of the failure of embedding CNTs effectively in superstructures. Conventional techniques resulted in a mild improvement of target properties while degrading others. Here, a double-drawing technique is developed to rearrange the constituent CNTs. Consequently, the mechanical and thermal properties of the resulting CNTFs can simultaneously reach their highest performances with specific strength ~3.30 N tex(−1) (4.60 GPa), work of rupture ~70 J g(−1), and thermal conductivity ~354 W m(−1) K(−1) despite starting from low-crystallinity materials (I(G):I(D) ~ 5). The processed CNTFs are more versatile than comparable carbon fiber, Zylon and Dyneema. On the basis of evidence of load transfer efficiency on individual CNTs measured with in situ stretching Raman, we find that the main contributors to property enhancements are the increasing of the effective tube contribution.
format Online
Article
Text
id pubmed-9750159
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher American Association for the Advancement of Science
record_format MEDLINE/PubMed
spelling pubmed-97501592022-12-21 Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion Zhang, Xiao De Volder, Michael Zhou, Wenbin Issman, Liron Wei, Xiaojun Kaniyoor, Adarsh Terrones Portas, Jeronimo Smail, Fiona Wang, Zibo Wang, Yanchun Liu, Huaping Zhou, Weiya Elliott, James Xie, Sishen Boies, Adam Sci Adv Physical and Materials Sciences Although individual carbon nanotubes (CNTs) are superior to polymer chains, the mechanical and thermal properties of CNT fibers (CNTFs) remain inferior to synthetic fibers because of the failure of embedding CNTs effectively in superstructures. Conventional techniques resulted in a mild improvement of target properties while degrading others. Here, a double-drawing technique is developed to rearrange the constituent CNTs. Consequently, the mechanical and thermal properties of the resulting CNTFs can simultaneously reach their highest performances with specific strength ~3.30 N tex(−1) (4.60 GPa), work of rupture ~70 J g(−1), and thermal conductivity ~354 W m(−1) K(−1) despite starting from low-crystallinity materials (I(G):I(D) ~ 5). The processed CNTFs are more versatile than comparable carbon fiber, Zylon and Dyneema. On the basis of evidence of load transfer efficiency on individual CNTs measured with in situ stretching Raman, we find that the main contributors to property enhancements are the increasing of the effective tube contribution. American Association for the Advancement of Science 2022-12-14 /pmc/articles/PMC9750159/ /pubmed/36516257 http://dx.doi.org/10.1126/sciadv.abq3515 Text en Copyright © 2022 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY). https://creativecommons.org/licenses/by-nc/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (https://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
spellingShingle Physical and Materials Sciences
Zhang, Xiao
De Volder, Michael
Zhou, Wenbin
Issman, Liron
Wei, Xiaojun
Kaniyoor, Adarsh
Terrones Portas, Jeronimo
Smail, Fiona
Wang, Zibo
Wang, Yanchun
Liu, Huaping
Zhou, Weiya
Elliott, James
Xie, Sishen
Boies, Adam
Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title_full Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title_fullStr Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title_full_unstemmed Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title_short Simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
title_sort simultaneously enhanced tenacity, rupture work, and thermal conductivity of carbon nanotube fibers by raising effective tube portion
topic Physical and Materials Sciences
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9750159/
https://www.ncbi.nlm.nih.gov/pubmed/36516257
http://dx.doi.org/10.1126/sciadv.abq3515
work_keys_str_mv AT zhangxiao simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT devoldermichael simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT zhouwenbin simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT issmanliron simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT weixiaojun simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT kaniyooradarsh simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT terronesportasjeronimo simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT smailfiona simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT wangzibo simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT wangyanchun simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT liuhuaping simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT zhouweiya simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT elliottjames simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT xiesishen simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion
AT boiesadam simultaneouslyenhancedtenacityruptureworkandthermalconductivityofcarbonnanotubefibersbyraisingeffectivetubeportion