Electrical breakdown characteristics of liquid-crystal polymer

K. Akiyama, Y. Ohki, Y. Umeshima, M. Ikeda

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

The present report describes the results of an experimental investigation on the temperature -dependence of dielectric strength of liquid crystal polymer. Two types of voltage were applied; an impulse voltage of 1.2/50 μ s, and a DC ramp voltage of 500V/s. Both impulse breakdown strength and DC breakdown strength gradually decrease as temperature rises. The impulse breakdown strength is relatively independent of temperature and the breakdown strength at 200 °C is about 83 percent of that at 20 °C.

Original languageEnglish
Pages79-82
Number of pages4
Publication statusPublished - 1994 Dec 1
Externally publishedYes
EventProceedings of the 1994 IEEE 4th International Conference on Properties and Applications of Dielectric Materials. Part 2 (of 2) - Brisbane, Aust
Duration: 1994 Jul 31994 Jul 8

Other

OtherProceedings of the 1994 IEEE 4th International Conference on Properties and Applications of Dielectric Materials. Part 2 (of 2)
CityBrisbane, Aust
Period94/7/394/7/8

ASJC Scopus subject areas

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

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  • Cite this

    Akiyama, K., Ohki, Y., Umeshima, Y., & Ikeda, M. (1994). Electrical breakdown characteristics of liquid-crystal polymer. 79-82. Paper presented at Proceedings of the 1994 IEEE 4th International Conference on Properties and Applications of Dielectric Materials. Part 2 (of 2), Brisbane, Aust, .