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
王庆宇 1温变英1
作者信息
- 1. 北京工商大学化学与材料工程学院,北京 100048
- 折叠
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.
Abstract
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Key words
functional filler/surface modification/polymer-based composites/electromagnetic interference shielding引用本文复制引用
基金项目
北京市自然科学基金暨北京市教委科技计划重点项目(KZ202110011018)
出版年
2024