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593 / 2022-03-30 16:21:11
Effects of Dopamine-silane Coupling Agent Interfacial Treatment on Electrical, Thermal and Mechanical properties of Aramid Fiber/Epoxy Resin Composites
epoxy resin insulator,breakdown strength,Polymers
12. New Insulation Materials
摘要录用
Jingxuan Song / North China Electric Power University
Fangcheng LV / North China Electric Power University； Beijing
Yahui Zhang / North China Electric Power University
Meiying Zhu / North China Electric Power University
In this paper, dopamine and silane coupling agent were used to treat aramid fiber powder (AP), and the changes in microstructure and chemical composition before and after the treatment were studied. The untreated and treated aramid fiber powder (AP, KD-AP) were formed into composite materials with epoxy resin by curing process. The elastic modulus, trap distribution, breakdown strength and volume conductivity of the AP/epoxy resin (EP) composites were measured and analyzed. The optimized processing parameters of modified KD-AP doping concentration were obtained, and the mechanism of breakdown voltage variation was explained from the view of trap distribution.
重要日期

  • 会议日期

    09月25日

    2022

    至

    09月29日

    2022

  • 08月15日 2022

    提前注册日期

  • 09月10日 2022

    报告提交截止日期

  • 11月10日 2022

    注册截止日期

  • 11月30日 2022

    初稿截稿日期

  • 11月30日 2022

    终稿截稿日期

主办单位
IEEE DEIS
承办单位
Chongqing University
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