Tailoring the nonlinear conducting behavior of silicone composites by ZnO microvaristor fillers
作者: Xiao YangJinliang HeJun Hu
作者单位: 1State Key Laboratory of Power Systems, Department of Electrical Engineering Tsinghua University Beijing 100084 China
刊名: Journal of Applied Polymer Science, 2015, Vol.132 (40), pp.n/a-n/a
来源数据库: Wiley Journal
DOI: 10.1002/app.42645
关键词: compositesconducting polymersdielectric properties
原始语种摘要: ABSTRACT(#br)Silicone composite filled with zinc oxide microvaristors possesses excellent nonlinear conducting behavior as ZnO varistor does. For better adjusting the composite's electrical behavior to satisfy the practical field‐grading requirement, this article studied the influence of ZnO filler's property on the nonlinearity of the composite. Several groups of ZnO‐silicone composite samples in different filler volume fraction and filler diameter were prepared, the measured J‐E characteristics show that the percolation threshold of ZnO‐silicone composite is around 35%, above which the composites present reliable nonlinear behavior. The switching voltage of the composite exhibits a considerable decrease as filler's diameter increases or filler's volume fraction increases, while the...
全文获取路径: Wiley  (合作)
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关键词翻译
关键词翻译
  • composites 菊科植物
  • conducting 导电的
  • filler 填充物
  • nonlinear 非线性的
  • silicone 
  • percolation 渗透
  • diameter 直径
  • behavior 行为
  • excellent 优秀的
  • properties 道具