ELECTRICAL AND MECHANICAL PROPERTIES OF TITANIUM DIOXIDE NANOPARTICLE FILLED EPOXY RESIN COMPOSITES

被引：11
|
作者：
Polizos, G. [1 ]
Tuncer, E. [1 ]
Sauers, I. [1 ]
James, D. R. [1 ]
Ellis, A. R. [1 ]
More, K. L. [2 ]
机构：
[1] Oak Ridge Natl Lab, Appl Superconduct Grp, Div Fus Energy, Oak Ridge, TN 37831 USA
[2] Oak Ridge Natl Lab, Div Mat Sci & Technol, Microscopy Grp, Oak Ridge, TN 37831 USA
来源：
ADVANCES IN CRYOGENIC ENGINEERING (MATERIALS), VOL 56: TRANSACTIONS OF THE INTERNATIONAL CRYOGENIC MATERIALS CONFERENCE - ICMC | 2010年 / 1219卷
关键词：
nanocomposites; nanodielectrics; epoxy resin; titanium dioxide; electrical breakdown; mechanical strength;
D O I：
10.1063/1.3402331
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Titanium dioxide nanoparticles were synthesized in an aqueous solution. They were dispersed into an epoxy polymer matrix (commercially available under the trade name Araldite 5808) using a planetary mixer. Nanocomposite materials were prepared with several weight loadings of nanoparticles In this work we Investigate the effects of the particle agglomeration on the mechanical and electrical properties of the composites. The structure of the composites was probed by transmission electron microscopy (TEM). For investigating the mechanical properties, a dynamical mechanical analysis (DMA) was employed. The dielectric breakdown strength and the impedance response were also measured in order to characterize the insulating properties of the nanocomposites and their potential use in high voltage applications.
引用
收藏
页码：41 / +
页数：3
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