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

Fuqiang Tian; Yoshimichi Ohki

doi:10.1109/CEIDP.2013.6747418

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

Fuqiang Tian, Yoshimichi Ohki^*

^*Corresponding author for this work

Kagami Memorial Research Institute for Materials Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

10 Citations (Scopus)

Abstract

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.

Original language	English
Title of host publication	2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
Pages	1318-1321
Number of pages	4
DOIs	https://doi.org/10.1109/CEIDP.2013.6747418
Publication status	Published - 2013
Event	2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013 - Shenzhen, China Duration: 2013 Oct 20 → 2013 Oct 23

Publication series

Name	Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
ISSN (Print)	0084-9162

Conference

Conference	2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013
Country/Territory	China
City	Shenzhen
Period	13/10/20 → 13/10/23

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/CEIDP.2013.6747418

Cite this

Tian, F., & Ohki, Y. (2013). Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis. In 2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013 (pp. 1318-1321). Article 6747418 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP). https://doi.org/10.1109/CEIDP.2013.6747418

Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis. / Tian, Fuqiang; Ohki, Yoshimichi.
2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013. 2013. p. 1318-1321 6747418 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tian, F & Ohki, Y 2013, Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis. in 2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013., 6747418, Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, pp. 1318-1321, 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013, Shenzhen, China, 13/10/20. https://doi.org/10.1109/CEIDP.2013.6747418

Tian F, Ohki Y. Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis. In 2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013. 2013. p. 1318-1321. 6747418. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP). doi: 10.1109/CEIDP.2013.6747418

@inproceedings{33a927960c2d43f6a76bae3a80c5d7bb,

title = "Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis",

abstract = "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.",

author = "Fuqiang Tian and Yoshimichi Ohki",

year = "2013",

doi = "10.1109/CEIDP.2013.6747418",

language = "English",

isbn = "9781479925964",

series = "Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP",

pages = "1318--1321",

booktitle = "2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013",

note = "2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013 ; Conference date: 20-10-2013 Through 23-10-2013",

}

TY - GEN

T1 - Charge transport characteristics in epoxy resin at high temperatures based on electrode polarization analysis

AU - Tian, Fuqiang

AU - Ohki, Yoshimichi

PY - 2013

Y1 - 2013

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84901742834&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84901742834&partnerID=8YFLogxK

U2 - 10.1109/CEIDP.2013.6747418

DO - 10.1109/CEIDP.2013.6747418

M3 - Conference contribution

AN - SCOPUS:84901742834

SN - 9781479925964

T3 - Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP

SP - 1318

EP - 1321

BT - 2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013

T2 - 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2013

Y2 - 20 October 2013 through 23 October 2013

ER -

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

Abstract

Publication series

Conference

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this