摘要
介绍了电磁屏蔽材料在军用和民用领域的重要性;简要阐述了电磁屏蔽的机理;综述了4种不同电磁屏蔽材料的优缺点以及研究现状,分别为金属型、表面导电型、填充复合型和本征型导电聚合物电磁屏蔽材料;分析并提出了3种提高电磁屏蔽效能的方式,分别为多孔结构设计、多层结构设计、复合填料优化。
The importance of electromagnetic shielding materials in military and civil fields were introduced.The mechanism of electromagnetic shielding was briefly summarized.The advantages and disadvantages and research status of four different electromagnetic shielding materials were reviewed,the style of metal,surface conductive,filling composite and conductive polymer electromagnetic shielding materials respectively;and three ways to improve the electromagnetic shielding efficiency were analyzed and proposed,porous structure design,multi-layer structure design and composite filler optimization respectively.
作者
宋斌
黄月文
祖伟皓
王斌
SONG Bin;HUANG Yue-wen;ZU Wei-hao;WANG Bin(Guangzhou Chemistry Co.,ltd.Chinese Academy of Sciences,Guangzhou 510650,China;Chinese Academy of Science,Guangzhou Institute of Chemistry,Guangzhou 510650,China;University of Chinese Academy of Sciences,Beijing 100049,China;Guangdong Provincial Key Laboratory of Organic Polymer Materials for Electronics,Guangzhou 510650,China;CAS Engineering Laboratory for Special Fine Chemicals,Guangzhou 510650,China)
出处
《广州化学》
CAS
2021年第1期1-7,共7页
Guangzhou Chemistry
基金
广州市科技计划项目(202002030223)
肇庆市西江创新团队(XJCXTD3-2019-08C)。
关键词
电磁屏蔽材料
屏蔽机理
研究进展
electromagnetic shielding material
shielding mechanism
research progress
