TY - JOUR
T1 - Properties of alumina/titania/epoxy micro-nano structured composites
AU - Guo, Jielin
AU - Chen, Yu
AU - Shao, Zhihui
AU - Wu, Jielong
AU - Cheng, Yonghong
AU - Tanaka, Toshikatsu
N1 - Publisher Copyright:
© 2016 The Institute of Electrical Engineers of Japan.
PY - 2016
Y1 - 2016
N2 - To reduce the insulation faults in GIS, it is still important to develop a new material for the epoxy spacer with high thermal and insulating properties. In this paper, six kinds of materials were prepared with different concentrations of 12-21 μm micro-alumina, 30 nm nano-alumina and 10 nm nano-titania fillers, i.e. neat epoxy, micro composite, two kinds of nano-composites, and two types of nano-micro-mixture-composites. Their thermal behavior, dielectric strength, dielectric spectrum were measured and analyzed. It is concluded that nano-filler addition can increase glass transition temperature and breakdown strength.
AB - To reduce the insulation faults in GIS, it is still important to develop a new material for the epoxy spacer with high thermal and insulating properties. In this paper, six kinds of materials were prepared with different concentrations of 12-21 μm micro-alumina, 30 nm nano-alumina and 10 nm nano-titania fillers, i.e. neat epoxy, micro composite, two kinds of nano-composites, and two types of nano-micro-mixture-composites. Their thermal behavior, dielectric strength, dielectric spectrum were measured and analyzed. It is concluded that nano-filler addition can increase glass transition temperature and breakdown strength.
KW - AC breakdown strength
KW - Dielectric spectrum
KW - Epoxy nanocomposite
KW - Glass transition temperature
UR - https://www.scopus.com/pages/publications/84957879766
U2 - 10.1541/ieejfms.136.107
DO - 10.1541/ieejfms.136.107
M3 - 文章
AN - SCOPUS:84957879766
SN - 0385-4205
VL - 136
SP - 107
EP - 108
JO - IEEJ Transactions on Fundamentals and Materials
JF - IEEJ Transactions on Fundamentals and Materials
IS - 2
ER -