Surface Fluorination of Nano-Alumina Fillers and Its Effect on the Dielectric Properties of UV-Cured Resin Matrix Composites

  • Duanjiao Li
  • , Wenxing Sun
  • , Congwei Yao
  • , Xiaofeng Pang
  • , Shuai Sun
  • , Peng Sun
  • , Wendong Li
  • , Junbo Deng
  • , Guanjun Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

UV-cured resin is used in the manufacture of 3D-printed insulators due to their advantages of fast molding and high processing accuracy. Exploring the surface modification of nano-alumina and its application in UV -cured resin matrix composites is of exploratory significance. In this paper, Fluorosilane coupling agent (FAS17) was used to modify nano-alumina and fabricate UV -cured resin matrix composites samples. Measurements on the samples showed that the dielectric properties of the UV -cured resin matrix composites with modified nano-alumina were improved. After that, the first principles method was used to calculate the trap distribution, and the results agreed with the experimental data.

Original languageEnglish
Title of host publicationProceedings of 2024 IEEE 7th International Electrical and Energy Conference, CIEEC 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4728-4733
Number of pages6
ISBN (Electronic)9798350359558
DOIs
StatePublished - 2024
Event7th IEEE International Electrical and Energy Conference, CIEEC 2024 - Harbin, China
Duration: 10 May 202412 May 2024

Publication series

NameProceedings of 2024 IEEE 7th International Electrical and Energy Conference, CIEEC 2024

Conference

Conference7th IEEE International Electrical and Energy Conference, CIEEC 2024
Country/TerritoryChina
CityHarbin
Period10/05/2412/05/24

Keywords

  • Fluorosilane coupling agent
  • UV-cured resin
  • dielectric properties
  • first principles method
  • nano-alumina

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