• 文献标题:   Fabrication and assessment of a thin flexible surface coating made of pristine graphene for lightning strike protection
  • 文献类型:   Article
  • 作  者:   ZHANG B, SOLTANI SA, LE LN, ASMATULU R
  • 作者关键词:   polymermatrix composite, graphene coating, lightning strike protection
  • 出版物名称:   MATERIALS SCIENCE ENGINEERING BADVANCED FUNCTIONAL SOLIDSTATE MATERIALS
  • ISSN:   0921-5107 EI 1873-4944
  • 通讯作者地址:   Wichita State Univ
  • 被引频次:   16
  • DOI:   10.1016/j.mseb.2017.02.008
  • 出版年:   2017

▎ 摘  要

A thin flexible coating made of pristine graphene was fabricated and applied on the surface of a commercial carbon fiber epoxy prepreg laminate to protect it against the lightning strike. To assess the coating's effectiveness, the coated laminate was subjected to the simulated lightning strike as well as the electromagnetic interference shielding effectiveness (EMI SE) testing. It was observed that the damaged area and volume in the coated laminate were reduced by 94% and 96%, respectively, as compared to the laminate without the coating. Moreover, the coated laminate had an average EMI SE of 51 dB over 100-2000 MHz range, 55 dB over 8-12 GHz range, and 60 dB over 12-18 GHz range marking 22%, 44%, and 49% improvement in EMI SE for each frequency range, respectively. The results indicate a great potential for the developed coating to protect the commercially available prepreg composites against the lightning strike. Published by Elsevier B.V.