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Chae, Han Gi
Polymer nano-composites and Carbon Fiber Laboratory (P&C Lab)
Research Interests
  • Polymer Physics/ Processing, Carbon Nano-materials, Ultra high performance/ multifuctional nano-composites, Smart textile/ fiber

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Solid-state spun fibers and yarns from 1-mm long carbon nanotube forests synthesized by water-assisted chemical vapor deposition

Cited 46 times inthomson ciCited 54 times inthomson ci
Title
Solid-state spun fibers and yarns from 1-mm long carbon nanotube forests synthesized by water-assisted chemical vapor deposition
Author
Zhang, ShanjuZhu, LingboMinus, Marilyn L.Chae, Han GiJagannathan, SudhakarWong, Ching-PingKowalik, JanuszRoberson, Luke B.Kumar, Satish
Keywords
Carbon nanotubes; Chemical vapor deposition; Solid state reactions; Synthesis (chemical); Yarn
Issue Date
2008-07
Publisher
SPRINGER
Citation
JOURNAL OF MATERIALS SCIENCE, v.43, no.13, pp.4356 - 4362
Abstract
We report continuous carbon nanotube (CNT) fibers and yarns dry-drawn directly from water-assisted chemical vapor deposition (CVD) grown forests with about 1-mm height. As-drawn CNT fibers exist as aerogel and can be transformed into more compact fibers through twisting or densification with a volatile organic liquid. CNT fibers are characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, Raman microscopy, and wide-angle X-ray diffraction. Mechanical properties and electrical conductivity of the post-treated CNT fibers are investigated. The resulting fibers show the work of rupture of 30 J/g and DC electrical conductivity of 5.0 × 104 S/m. ⓒ 2008 Springer Science+Business Media, LLC.
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DOI
10.1007/s10853-008-2558-5
ISSN
0022-2461
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MSE_Journal Papers
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