High Power Laser and Particle Beams, Volume. 33, Issue 6, 065016(2021)

Effect of plasma surface gradient etching on surface flashover performance of epoxy resin

Jiyuan Yan1,2, Guishu Liang2, Yuchan Kang2, Chengkai Peng2, Zijian Wan2, Tianshu Lü2, and Qing Xie1,2
Author Affiliations
  • 1State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China
  • 2School of Electrical and Electronic Engineering, North China Electric Power University, Baoding, 071003, China
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    Figures & Tables(14)
    Preparation process of the Al2O3-filled epoxy resin sample
    Schematic diagram of the plasma etching platform
    Schematic diagram of the sample surface partition
    The surface flashover test platform for epoxy resin
    The surface potential decay test platform for epoxy resin
    SEM images of sample surface before and after plasma etching
    Sample surface roughness before and after plasma etching
    XPS spectra of all samples
    C1s peak-fitting of all samples
    Sample surface flashover voltages before and after treatment
    Sample surface conductivities before and after treatment
    Sample surface potential decay curves before and after plasma etching
    Trap energy level distribution of sample surfaces before and after plasma etching
    • Table 1. [in Chinese]

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      View in Article

      Table 1. [in Chinese]

      sampleratio
      COAlSi
      UT74.4211.280.8913.41
      E562.6619.433.2614.65
      E1053.4124.218.4613.92
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    Jiyuan Yan, Guishu Liang, Yuchan Kang, Chengkai Peng, Zijian Wan, Tianshu Lü, Qing Xie. Effect of plasma surface gradient etching on surface flashover performance of epoxy resin[J]. High Power Laser and Particle Beams, 2021, 33(6): 065016

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    Paper Information

    Category: Plasma and Its Application Technology

    Received: Mar. 22, 2021

    Accepted: --

    Published Online: Jul. 22, 2021

    The Author Email:

    DOI:10.11884/HPLPB202133.210100

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