Suppression of packet-like space charge formation in LDPE by the addition of magnesia nanofillers

Yoshimichi Ohki, Kazuyuki Ishimoto, Etsu Kanegae, Toshikatsu Tanaka, Yoitsu Sekiguchi, Yoshinao Murata, C. C. Reddy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

Space charge is formed at the interface of two different materials to maintain the continuity of current when the electric field is 25 kV/mm, while packet-like charge appears only in the LDPE at 100 kVImm. These phenomena are explained by assuming that the nanofillers effectively suppress the increase in conductivity induced by the high electric field. Related work done previously by the authors is also briefly reviewed

Original languageEnglish
Title of host publication2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
Pages9-14
Number of pages6
DOIs
Publication statusPublished - 2009 Nov 16
Event2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009 - Harbin, China
Duration: 2009 Jul 192009 Jul 23

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Other

Other2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
CountryChina
CityHarbin
Period09/7/1909/7/23

Keywords

  • Conduction current
  • Insulating material
  • Low-density polyethylene
  • Polymer nanocomposite
  • Space charge
  • Two-layer dielectrics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Materials Chemistry

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  • Cite this

    Ohki, Y., Ishimoto, K., Kanegae, E., Tanaka, T., Sekiguchi, Y., Murata, Y., & Reddy, C. C. (2009). Suppression of packet-like space charge formation in LDPE by the addition of magnesia nanofillers. In 2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009 (pp. 9-14). [5252266] (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials). https://doi.org/10.1109/ICPADM.2009.5252266