摘要
The rising concern over electromagnetic (EM) pollution is re-sponsible for the rapid progress in EM interference (EMI) shielding and EM wave absorption in the last few years, and carbon materials with a large sur-face area and high porosity have been investigated. Compared to other car-bon materials, biomass-derived carbon (BC) are considered efficient and eco-friendly materials for this purpose. We summarize the recent advances in BC materials for both EMI shielding and EM wave absorption. After a brief overview of the synthesis strategies of BC materials and a precise out-line of EM wave interference, strategies for improving their EMI shielding and EM wave absorption are discussed. Finally, the existing challenges and the future prospects for such materials are briefly summarized.
随着对电磁(EM)污染问题的日益关注,电磁干扰(EMI)屏蔽与电磁波吸收领域近年来取得了显著进展。凭借其大比表面积和高孔隙率,炭材料因其卓越性能而备受瞩目。在众多炭材料中,生物质衍生炭材料(BC)以其高效性和环境友好性脱颖而出,成为电磁屏蔽和电磁波吸收的理想选择。本文综述了生物质衍生炭材料在电磁干扰屏蔽和电磁波吸收领域的最新研究进展。文章首先简要介绍了生物质衍生炭材料的合成策略,并详细阐述了电磁波干扰的相关知识。随后,深入探讨了提升其电磁干扰屏蔽和电磁波吸收性能的策略。最后,对这类材料当前面临的挑战及未来发展前景进行了简要总结。
出处
《新型炭材料(中英文)》
北大核心
2025年第2期293-316,共24页
New Carbon Materials
基金
Anusandhan National Research Foundation (ANRF), Department of Science & Technology (DST), New Delhi, India under Ramanujan award (SB/S2/RJN-159/2017)。
作者简介
第一作者:Sumanta Sahoo.E-mail:sumanta95@gmail.com;通讯作者:Rajesh Kumar.E-mail:rajeshbhu1@gmail.com;通讯作者:Sung Soo Han.E-mail:sshan@yu.ac.kr。
