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Electromagnetic interference shielding effectiveness of carbon-based materials prepared by screen printing

  • Li Li Wang*
  • , Beng Kang Tay
  • , Kye Yak See
  • , Zhuo Sun
  • , Lin Kin Tan
  • , Darren Lua
  • *此作品的通讯作者

科研成果: 期刊稿件文章同行评审

摘要

Screen printing, as a simple and efficient method, is used to fabricate a carbon-based film for electromagnetic interference (EMI) shielding applications. The results show that carbon nanotube (CNT) sheets are more effective in providing EMI shielding compared to graphite and carbon black sheets in abroad-band frequency range due to better electron transmission. A thin printed 150 μm 15 wt% CNT film exhibits similar shielding performance to a thicker 1.5 mm 15 wt% CNT epoxy composites, illustrating that screen printing could be a promising approach to fabricate thin EMI shielding films for commercial applications.

源语言英语
页(从-至)1905-1910
页数6
期刊Carbon
47
8
DOI
出版状态已出版 - 7月 2009

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