功能填料表面修饰对聚合物基复合材料电磁屏蔽性能影响研究进展  

Recent Process on Effect of Surface Modification of Functional Fillers on the Electromagnetic Interference Shielding Property of Polymer-Based Composites

作　　者：王庆宇 温变英[1] Qingyu Wang;Bianying Wen(College of Chemistry and Materials Engineering,Beijing Technology and Business University,Beijing 100048,China)

机构地区：[1]北京工商大学化学与材料工程学院,北京100048

出　　处：《高分子材料科学与工程》2024年第1期151-158,共8页Polymer Materials Science & Engineering

基　　金：北京市自然科学基金暨北京市教委科技计划重点项目(KZ202110011018)。

摘　　要：对于自身不具备电磁屏蔽性能的聚合物材料而言,加入功能填料是赋予其屏蔽性能的主要方法。然而,简单的填充并不能达到上述目的,填料表面的功能化修饰对聚合物基复合材料电磁屏蔽性能具有重要影响。文中总结了填料表面功能化修饰的主要方法,包括化学镀、表面炭化、包覆聚合物、表面接枝和表面生长金属有机骨架(MOF)等,讨论了各种表面修饰对聚合物基复合材料性能产生的改性效果及最终对电磁屏蔽效能的影响,并对相关研究的未来发展提出了建议。For polymer materials which don’t have the property of electromagnetic interference shielding,filing functional filler is the main technique to endow them with shield electromagnetic interference property.However,simply filling cannot achieve the above purposes,and the surface modification of functional filler plays an important role in electromagnetic interference shielding property for polymer-based composites.In this paper,the main surface modification methods of functional fillers,including electroless plating,surface carbonization,polymer coating,surface grafting and surface growth MOFs,etc.,were summarized and the influence of various surface treatments on the electromagnetic interference shielding properties for polymer-based composites were discussed.Finally,some suggestions for the future research and development of related researches were also put forward.

关 键 词：功能填料 表面修饰 聚合物基复合材料 电磁屏蔽 

分 类 号：TB34[一般工业技术—材料科学与工程]