Photo-thermal polymerization of nanotube/polymer composites: Effects of load transfer and mechanical strength.
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ABSTRACT: The authors report a method where in-situ photon assisted heating of multi-wall carbon nanotubes was utilized for enhanced polymerization of the nanotube/polydimethylsiloxane interface that resulted in significant load transfer and improved mechanical properties. Large Raman shifts (20 cm(-1) wavenumbers) of the 2D bands were witnessed for near-infrared light polymerized samples, signifying increased load transfer to the nanotubes for up to ∼80% strains. An increase in elastic modulus of ∼130% for 1 wt. % composites is reported for photon assisted crosslinking.
SUBMITTER: Xu P
PROVIDER: S-EPMC3326062 | biostudies-other | 2012 Mar
REPOSITORIES: biostudies-other
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