电磁屏蔽导电涂料的研究与应用进展  

Research and application of electromagnetic shielding conductive coating

作　　者：李明展 李恩 潘亚敏[1] 刘宪虎[1] LI Mingzhan;LI En;PAN Yamin;LIU Xianhu(National Engineering Research Center for Advanced Polymer Processing Technology,School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学材料科学与工程学院,橡塑模具国家工程研究中心,郑州450001

出　　处：《复合材料学报》2024年第2期572-591,共20页Acta Materiae Compositae Sinica

基　　金：国家重点研发计划(2019 YFA0706802)。

摘　　要：为了深入了解电磁屏蔽导电涂料的制备与性能,促进高性能、低成本的电磁屏蔽导电涂料研究与应用发展,本文首先介绍了涂料的导电机制和电磁屏蔽基本原理。其次,以不同类别的导电填料和树脂基体为重点,系统介绍了各类材料结构、性能的差异对涂料整体性能的影响,综述了当前的研究进展及针对实际应用进行的多功能改良。最后,针对电磁屏蔽涂料目前在填料结构、填料合成、聚合物基体与填料的相容性的问题进行了总结及表达了对未来产业发展的展望。In order to deeply understand the preparation and properties of electromagnetic shielding conductive coatings and promote the large-scale production of high-efficiency and low-cost coatings,this paper first introduces the conductive mechanism of coatings and the basic principles of electromagnetic shielding.Secondly,focusing on different types of conductive fillers and resin matrices that constitute coatings,the effects of various materials on the overall performance of coatings due to differences in structure and properties are systematically introduced.The current research progress and multi-functional improvement for practical applications are reviewed.Finally,the problems of electromagnetic shielding coatings in filler structure,filler synthesis,compatibility of polymer matrix and filler are summarized and the prospect of future industrial development is expressed.

关 键 词：电磁屏蔽 导电涂料 导电填料 聚合物基体 屏蔽效能 复合材料 

分 类 号：TB34[一般工业技术—材料科学与工程] TB33