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Preparation of CIP/SIO2/PANI composites and design of electromagnetic wave absorption coating in X-band

  • Ming Ming Wang
  • , Wan Jun Hao
  • , Zhong Lun Zhang
  • , Guo Yan Hou
  • , Zhi Jun Xin
  • , Fan Wu
  • , Ying Ying Yi

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

CIP particles first have been coated with SiO2 shell by a Stober process, then grafted the polyaniline by in-situ polymerization to prepare CIP/SiO2/PANI core-shell composites, and the composites are composed the dielectric loss properties with the magnetic loss properties. It is observed that PANI are on the surface of CIP/SiO2 particles from the SEM image, XRD patterns further confirm that the CIP/SiO2/PANI composites are synthesized successfully. In comparison with CIP, the complex permittivity of CIP/SiO2/PANI composites have certain enhancement in 8-12 GHz frequency range, but it has a very small impact on the complex permeability. On the basis of the Electromagnetic Wave Absorbing Theory, the composites could prepare high-performance absorbing coating based on λ/4 type design, and the coating is below -10dB in the whole X-band, which could be used for architectural space electromagnetic radiation protection.

源语言英语
主期刊名Advances in Mechatronics, Automation and Applied Information Technologies
1905-1910
页数6
DOI
出版状态已出版 - 2014
已对外发布
活动2013 International Conference on Mechatronics and Semiconductor Materials, ICMSCM 2013 - Xi'an, 中国
期限: 28 9月 201329 9月 2013

出版系列

姓名Advanced Materials Research
846-847
ISSN(印刷版)1022-6680

会议

会议2013 International Conference on Mechatronics and Semiconductor Materials, ICMSCM 2013
国家/地区中国
Xi'an
时期28/09/1329/09/13

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