TY - GEN
T1 - Comparison of dielectric properties among polydicyclopentadiene resin, epoxy resin and their composites with microsized SiO2 fillers
AU - Masuzaki, Yuki
AU - Ohki, Yoshimichi
AU - Kozako, Masahiro
PY - 2014
Y1 - 2014
N2 - Complex permittivity spectra of polydicyclopenta-diene resin and epoxy resin, and their composites with SiO2 microfiller were obtained in a wide temperature and frequency range. Both εr′ and εr″ at high temperatures above their glass transition temperatures (Tg's) are much lower in polydicyclopentadiene resin than in epoxy resin, even though the two Tg's are almost the same. Furthermore, analysis using electric modulus has revealed that addition of the microfiller in epoxy resin suppresses dipolar orientation and charge transport. However, both the dipolar orientation and charge transport seem to be difficult in polydicyclopentadien resin and its composite compared to epoxy resin and its composite.
AB - Complex permittivity spectra of polydicyclopenta-diene resin and epoxy resin, and their composites with SiO2 microfiller were obtained in a wide temperature and frequency range. Both εr′ and εr″ at high temperatures above their glass transition temperatures (Tg's) are much lower in polydicyclopentadiene resin than in epoxy resin, even though the two Tg's are almost the same. Furthermore, analysis using electric modulus has revealed that addition of the microfiller in epoxy resin suppresses dipolar orientation and charge transport. However, both the dipolar orientation and charge transport seem to be difficult in polydicyclopentadien resin and its composite compared to epoxy resin and its composite.
KW - complex permittivity
KW - composite
KW - dielectric relaxation
KW - electric modulus
KW - epoxy resin
KW - polydicyclopentadiene resin
UR - http://www.scopus.com/inward/record.url?scp=84906547729&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84906547729&partnerID=8YFLogxK
U2 - 10.1109/ISEIM.2014.6870797
DO - 10.1109/ISEIM.2014.6870797
M3 - Conference contribution
AN - SCOPUS:84906547729
SN - 9784886860866
T3 - Proceedings of the International Symposium on Electrical Insulating Materials
SP - 374
EP - 377
BT - Proceedings of 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
PB - Institute of Electrical Engineers of Japan
T2 - 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
Y2 - 1 June 2014 through 5 June 2014
ER -