High field properties of polyether-ether-ketone

Kenji Ohishi, Tomoo Hirai, Yasuhiro Tanaka, Yoshimichi Ohki

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

Abstract

The mechanism of electrical conduction in PEEK (polyether-ether-ketone) was studied from the results of DC conduction and thermal pulse current (TPC) measurements. The DC conduction current in PEEK films was measured at various electric fields at room temperature. From the results of electric-field dependence, it is thought that the conduction mechanism in PEEK is due to hopping. The TPC spectra, which were obtained under short-circuit conditions after the application of various voltages, show the existence of heterospace charges near the two electrodes. The TPC spectra increase with an increase in the electric field applied. From these results, it is thought that the electrical conduction in PEEK is due to carrier hopping. The carriers reached near the counterelectrode are not easily neutralized and begin to form heterocharges.

Original languageEnglish
Title of host publicationProc 3 Int Conf Prop Appl Dielectr Mater
Place of PublicationPiscataway, NJ, United States
PublisherPubl by IEEE
Pages1018-1020
Number of pages3
ISBN (Print)0879425687
Publication statusPublished - 1991
Externally publishedYes
EventProceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials - Tokyo, Jpn
Duration: 1991 Jul 81991 Jul 12

Other

OtherProceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials
CityTokyo, Jpn
Period91/7/891/7/12

Fingerprint

Polyether ether ketones
Electric fields
Electric current measurement
Short circuit currents
Electrodes
Electric potential
Hot Temperature
Temperature

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ohishi, K., Hirai, T., Tanaka, Y., & Ohki, Y. (1991). High field properties of polyether-ether-ketone. In Proc 3 Int Conf Prop Appl Dielectr Mater (pp. 1018-1020). Piscataway, NJ, United States: Publ by IEEE.

High field properties of polyether-ether-ketone. / Ohishi, Kenji; Hirai, Tomoo; Tanaka, Yasuhiro; Ohki, Yoshimichi.

Proc 3 Int Conf Prop Appl Dielectr Mater. Piscataway, NJ, United States : Publ by IEEE, 1991. p. 1018-1020.

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

Ohishi, K, Hirai, T, Tanaka, Y & Ohki, Y 1991, High field properties of polyether-ether-ketone. in Proc 3 Int Conf Prop Appl Dielectr Mater. Publ by IEEE, Piscataway, NJ, United States, pp. 1018-1020, Proceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials, Tokyo, Jpn, 91/7/8.
Ohishi K, Hirai T, Tanaka Y, Ohki Y. High field properties of polyether-ether-ketone. In Proc 3 Int Conf Prop Appl Dielectr Mater. Piscataway, NJ, United States: Publ by IEEE. 1991. p. 1018-1020
Ohishi, Kenji ; Hirai, Tomoo ; Tanaka, Yasuhiro ; Ohki, Yoshimichi. / High field properties of polyether-ether-ketone. Proc 3 Int Conf Prop Appl Dielectr Mater. Piscataway, NJ, United States : Publ by IEEE, 1991. pp. 1018-1020
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