Nonlinear Resistivity in Epoxy Composites Containing ZnO Particles and Secondary Particles

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2019/10/01

タイトル(英語): Nonlinear Resistivity in Epoxy Composites Containing ZnO Particles and Secondary Particles

著者名: Hidehito Matsuzaki (Department of Chemistry, Faculty of Science, Tokyo University of Science), Yumiko Naka (Department of Chemistry, Faculty of Science, Tokyo University of Science), Khoa V. Le (Department of Chemistry, Faculty of Science, Tokyo Universit

著者名(英語): Hidehito Matsuzaki (Department of Chemistry, Faculty of Science, Tokyo University of Science), Yumiko Naka (Department of Chemistry, Faculty of Science, Tokyo University of Science), Khoa V. Le (Department of Chemistry, Faculty of Science, Tokyo University of Science), Takeo Sasaki (Department of Chemistry, Faculty of Science, Tokyo University of Science)

キーワード: s-ZnO，t-ZnO，secondary，particle，nonlinear

要約(英語): Nonlinear resistivity of epoxy polymer composites containing ZnO particles and secondary particles was investigated. Epoxy composites containing ZnO particles are known to exhibit large nonlinear resistivity. These composites are composed of amorphous shaped ZnO surface-treated with silane (s-ZnO). Epoxy composites with 20 vol% s-ZnO including various concentrations of secondary particles were prepared. The effect of the secondary particles on the nonlinear resistivity of the epoxy composites was investigated. Measurement of the average particle-to-particle distance revealed that the average distance between s-ZnO particles was shortened by the addition of t-ZnO secondary particles. The average distance between s-ZnO particles affects the electric properties of the composite, i.e., the effect of t-ZnO as secondary particle addition on the nonlinear resistivity and electric breakdown field of epoxy composites containing s-ZnO was confirmed.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.139 No.10 （2019） 特集：高繰り返しパルスパワー電源の最新技術と応用

本誌掲載ページ: 453-460 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/139/10/139_453/_article/-char/ja/