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An ionic-liquid-functionalized MWNT/Epoxy composite

Title
An ionic-liquid-functionalized MWNT/Epoxy composite
Authors
Wang Z.Kim H.Park C.-L.Hahn H.T.Lee S.-G.Lee K.-H.
Ewha Authors
이상기
SCOPUS Author ID
이상기scopus
Issue Date
2009
Journal Title
24th Annual Technical Conference of the American Society for Composites 2009 and 1st Joint Canadian-American Technical Conference on Composites
Indexed
SCOPUS scopus
Abstract
A nanocomposite with high DC conductivity and enhanced mechanical strength has been fabricated by using ionic-liquid-functionalized carbon nanotubes (IL-CNTs) in an epoxy. Multiwalled carbon nanotubes were functionalized with imidazoleumbased ionic liquid having PF6 + ion and an epoxy end group. The IL-CNTs were covalently bonded to the amine curing agent and cured with an epoxy matrix to complete the processing. With 1.0-wt% CNTs the electrical conductivity was improved to 5.27x10 -4 S/cm, and the tensile strength, to 96.7 MPa from an epoxy strength of 78.9 MPa.
ISBN
9781615676033
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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