Effective functionalization of carbon nanotubes for bisphenol F epoxy matrix composites

  • Zhe Wang
  • , Henry A. Colorado
  • , Zhan Hu Guo
  • , Hansang Kim
  • , Cho Long Park
  • , H. Tomas Hahn
  • , Sang Gi Lee
  • , Kun Hong Lee
  • , Yu Qin Shang

Research output: Contribution to journalArticlepeer-review

35 Scopus citations

Abstract

A brand-new type of multifunctional nanocomposites with high DC conductivity and enhanced mechanical strength was fabricated. Ionic liquid functionalized Carbon Nanotubes (CNTs-IL) were embedded into epoxy matrix with covalent bonding by the attached epoxy groups. The highest DC conductivity was 8.38 × 10 -3 S.m -1 with 1.0 wt. (%) loading of CNTs-IL and the tensile strength was increased by 36.4% only at a 0.5 wt. (%) concentration. A mixing solvent was used to disperse CNTs-IL in the epoxy monomer. The dispersion and distribution of CNTs-IL in the polymer matrix were measured by utilizing both optical microscopy and scanning electron microscopy, respectively.

Original languageEnglish
Pages (from-to)510-516
Number of pages7
JournalMaterials Research
Volume15
Issue number4
DOIs
StatePublished - Jul 2012

Keywords

  • Carbon nanotubes
  • Carbon-carbon composites
  • Mechanical properties
  • Polymer-matrix composites

Fingerprint

Dive into the research topics of 'Effective functionalization of carbon nanotubes for bisphenol F epoxy matrix composites'. Together they form a unique fingerprint.

Cite this