DocumentCode
2483423
Title
Frequency domain evaluation of epoxy resin with alumina nano fillers
Author
Poovamma, P.K. ; Ahmed, T. R Afzal ; Viswanatha, C.
Author_Institution
Central Power Res. Inst., Bangalore, India
fYear
2012
fDate
14-17 Oct. 2012
Firstpage
291
Lastpage
294
Abstract
Epoxy composites with and without of Al2O3 nano fillers have been evaluated by measuring complex permittivity as a function of frequency and temperature. Dielectric Spectroscopy measurements have been carried out on different formulations of epoxy with as-received and pre-processed nanoparticles. It is observed that addition of nano particles in epoxy polymer decreased the real part of the permittivity and dielectric loss of the bulk composite material. The magnitude of these dielectric properties increased with temperature, a low frequency dispersion was also observed for all the composite formulations.
Keywords
alumina; insulation; nanocomposites; permittivity measurement; resins; Al2O3; alumina nanofiller; complex permittivity; composite formulation; dielectric spectroscopy measurements; epoxy composites; epoxy resin; frequency domain evaluation; low frequency dispersion; Aluminum oxide; Dielectric losses; Epoxy resins; Permittivity; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena (CEIDP), 2012 Annual Report Conference on
Conference_Location
Montreal, QC
ISSN
0084-9162
Print_ISBN
978-1-4673-1253-0
Electronic_ISBN
0084-9162
Type
conf
DOI
10.1109/CEIDP.2012.6378778
Filename
6378778
Link To Document