Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis

Fuqiang Tian, Yoshimichi Ohki*

*この研究の対応する著者

研究成果: Conference contribution

10 被引用数 (Scopus)

抄録

Taking epoxy resin as an example, this research demonstrates that characteristic parameters of charge transport and accumulation are obtainable from complex permittivity spectra by carrying out theoretical analysis based on the electrode polarization theory. The real and imaginary permittivity of the electrode polarization satisfy the Cole-Cole relations well at and above 160°C. The shape parameter of the Cole-Cole arc is found to be an indication of ion blockage at the electrodes. Both the density and mobility of ions are thermally activated and the sum of the activation energies of these two thermal processes is nearly equal to the activation energy of ac conductivity in the same temperature range. This very reasonable result indicates the adequacy of electrode polarization analysis.

本文言語English
ホスト出版物のタイトル2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
ページ1318-1321
ページ数4
DOI
出版ステータスPublished - 2013
イベント2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013 - Shenzhen, China
継続期間: 2013 10月 202013 10月 23

出版物シリーズ

名前Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
ISSN(印刷版)0084-9162

Conference

Conference2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
国/地域China
CityShenzhen
Period13/10/2013/10/23

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

フィンガープリント

「Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル