Dynamic mechanical and dielectric properties of ethylene vinyl acetate/carbon nanotube composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F14%3A00427395" target="_blank" >RIV/61389013:_____/14:00427395 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1080/00222348.2013.846814" target="_blank" >http://dx.doi.org/10.1080/00222348.2013.846814</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/00222348.2013.846814" target="_blank" >10.1080/00222348.2013.846814</a>
Alternative languages
Result language
angličtina
Original language name
Dynamic mechanical and dielectric properties of ethylene vinyl acetate/carbon nanotube composites
Original language description
A comparative study of the dielectric and mechanical properties of ethylene vinyl acetate copolymer (EVA) filled with various concentrations of pristine and modified carbon nanotubes is reported. The surface of the carbon nanotubes was modified with 4-(2- (cholesteryloxycarboxy)ethyl) phenyl to improve the interaction of the filler with the block copolymer matrix. The improved interaction and the better dispersion of the modified carbon nanotubes (mMWCNTs) were demonstrated by a detailed study of the EVAmolecularmobility through dynamic mechanical analysis and broadband dielectric relaxation spectroscopy. The storage modulus of the nanocomposite with 6 wt.% of mMWCNTs at -50C was enhanced by 103%, whereas for the nanocomposite with the same amount of unmodified filler, the storage modulus was only enhanced by 76% compared to the pure elastomeric matrix. This difference is more pronounced in the rubbery region in which the storage moduli were increased by 117% and 48% for the composite
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TE01020118" target="_blank" >TE01020118: Electron microscopy</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Macromolecular Science - Physics
ISSN
0022-2348
e-ISSN
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Volume of the periodical
53
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
17
Pages from-to
496-512
UT code for WoS article
000331602300012
EID of the result in the Scopus database
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