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Epoxy resin nanocomposites reinforced with ionized liquid stabilized carbon nanotubes

Title
Epoxy resin nanocomposites reinforced with ionized liquid stabilized carbon nanotubes
Authors
Wang Z.Yang X.Wang Q.Hahn H.T.Lee S.-G.Lee K.-H.Guo Z.
Ewha Authors
이상기
SCOPUS Author ID
이상기scopus
Issue Date
2011
Journal Title
International Journal of Smart and Nano Materials
ISSN
1947-5411JCR Link
Citation
vol. 2, no. 3, pp. 176 - 193
Indexed
SCOPUS scopus
Abstract
Epoxy resin nanocomposites reinforced with three different ionic liquid functionalized carbon nanotubes (f-CNTs) were fabricated by an in situ polymerization method. The influence of the anions on the curing process was studied through differential scanning calorimetry (DSC) and normalized Fourier transform infrared (FTIR) spectroscopy. The composition of the nanocomposites was analyzed by X-ray photoelectron spectroscopy. Two different mechanisms are proposed to explain the curing process of the neat epoxy and its composites. The electric conductivity and mechanical properties of the nanocomposites are also reported. The tensile strength was increased dramatically due to the insertion of f-CNTs. Scanning electron microsopy fracture surface analysis indicates a strong interfacial bonding between the carbon nanotubes and the polymer matrix. © 2011 Taylor & Francis.
DOI
10.1080/19475411.2011.594104
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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