Nano-engineered composites reinforced with aligned carbon nanotubes (CNTs)

S. Wicks*, N. Yamamoto, R. Guzman De Villoria, K. Ishiguro, E. J. Garcia, H. Cebeci, A. J. Hart, B. L. Wardle

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We present the implementation of aligned carbon nanotubes (CNTs) as a method to enhance properties of traditional advanced composites. The hybrid composites are 3-dimensional architectures of aligned CNTs, and existing advanced fibers and polymeric resins creating nano-engineered composites. Our work to date has focused on interlaminar strength and toughness, and electrical and thermal conductivities of two laminate-level architectures. The first approach utilizes aligned CNT forests placed between ply layers perpendicular to the fiber direction to create "nano-stitches"". The second approach involves growing the CNTs directly on woven alumina fibers, so that the CNTs extend radially outward from every fiber forming "fuzzy fibers". Three standard processing routes for are reviewed: nano-stitching of graphite/epoxy prepreg, nano-stitching of graphite/epoxy cloth in a resin-infusion process, and hand layup of fuzzy fiber ceramic cloth.

Original languageEnglish
Title of host publicationTechnical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, NSTI-Nanotech, Nanotechnology 2008
Pages194-197
Number of pages4
Publication statusPublished - 2008
Externally publishedYes
Event2008 NSTI Nanotechnology Conference and Trade Show, NSTI Nanotech 2008 Joint Meeting, Nanotechnology 2008 - Quebec City, QC, United States
Duration: 1 Jun 20085 Jun 2008

Publication series

NameTechnical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, NSTI-Nanotech, Nanotechnology 2008
Volume1

Conference

Conference2008 NSTI Nanotechnology Conference and Trade Show, NSTI Nanotech 2008 Joint Meeting, Nanotechnology 2008
Country/TerritoryUnited States
CityQuebec City, QC
Period1/06/085/06/08

Keywords

  • Carbon nanotube
  • Composite
  • Laminate
  • Nanocomposite

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