多层结构聚合物基电磁屏蔽材料研究进展  

Research Progress on Multilayered EMI-shielding Polymer Composites

作　　者：钟天 刘引烽[1] 沈斌 郑文革 ZHONG Tian;LIU Yinfeng;SHEN Bin;ZHENG Wenge(Department of Polymer Materials,School of Materials Science and Engineering,Shanghai University,Shanghai 200444,China;Laboratory of Polymers and Composites,Ningbo Institute of Materials Technology and Engineering,Chinese Academy of Sciences,Ningbo 315201,China)

机构地区：[1]上海大学材料科学与工程学院,高分子材料系,上海200444 [2]中国科学院宁波材料技术与工程研究所,高分子与复合材料实验室,浙江宁波315201

出　　处：《材料科学与工程学报》2023年第5期850-859,共10页Journal of Materials Science and Engineering

摘　　要：多层结构复合材料与均质复合材料相比具备更高的屏蔽效能或电磁波吸收性能,成为近年来的研究热点。本文按照结构特征对多层结构聚合物基电磁屏蔽材料进行了分类,并综述了近年来关于每一种类型材料的制备方法、屏蔽性能和机理等方面的研究进展,总结了材料性能随各项结构参数的变化规律,展望了多层结构聚合物基屏蔽材料的发展趋势。Polymer composites with multilayered structures for electromagnetic interference(EMI)shielding have higher shielding efficiency or EM absorption performances in comparison with those with the uniform structure.In this review,multilayered polymer composites are classified based on their structural characteristics.Recent research progress on the preparation methods,EMI-shielding performances and the mechanism of each type of multilayered polymer composites are reviewed and the law of material performances changing with various structural parameters is summarized.The future development trends of multilayered polymer composites for EMI shielding are further prospected.

关 键 词：聚合物基电磁屏蔽材料 多层结构 制备方法 屏蔽性能和机理 

分 类 号：TB333.2[一般工业技术—材料科学与工程]