文献类型：期刊文献

中文题名：轻质聚合物基电磁屏蔽材料的研究进展

英文题名：Research progress of lightweight polymer electromagnetic shielding materials

作者：杨继飞 刘珊 樊峤 何露露 何敏

第一作者：杨继飞

机构：[1]贵州大学材料与冶金学院,贵阳550025;[2]贵州理工学院材料与能源工程学院,贵阳550003;[3]国家复合改性聚合物材料工程技术研究中心,贵阳550022

第一机构：贵州大学材料与冶金学院,贵阳550025

年份：2023

卷号：40

期号：7

起止页码：3785-3794

中文期刊名：复合材料学报

外文期刊名：Acta Materiae Compositae Sinica

收录：CSTPCD;;EI(收录号：20233514631663);Scopus;北大核心:【北大核心2020】；CSCD:【CSCD2023_2024】；

基金：国家自然科学基金地区基金(52163011);贵州省学术新苗培养及创新探索项目(GZLGXM-22)~。

语种：中文

中文关键词：电磁屏蔽;聚合物;轻质;多孔材料;吸收衰减

外文关键词：electromagnetic interference shielding;polymer;lightweight;porous material;absorption attenuation

摘要：随着科技不断的进步,5G技术快速的普及及可穿戴设备的飞速发展,生活变得越来越便利,同时电磁干扰对人们的身体健康和精密电子设备的运行造成威胁。如今传统的电磁屏蔽材料已不能满足人们生活的日常需求,轻质聚合物电磁屏蔽材料得到越来越多的关注。本文总结了电磁屏蔽机制及聚合物结构对电磁屏蔽性能的影响,综述了前沿碳/聚合物电磁屏蔽材料、金属/聚合物电磁屏蔽材料、新型MXene/聚合物电磁屏蔽材料的制备方法、电磁屏蔽性能及其相关机制,探讨了其优势和局限性,并对轻质聚合物电磁屏蔽材料面临的关键挑战、潜在应用和发展前景进行展望。
With the continuous progress of science and technology,the rapid popularization of 5G technology and the rapid development of wearable devices,life is becoming more and more convenient.Meanwhile,electromagnetic interference poses a threat to the health of people and the operation of precision electronic devices.Nowadays,traditional electromagnetic interference shielding materials can no longer meet the daily needs of people's life,lightweight polymer-based electromagnetic interference shielding materials have attracted more and more attention.This study summarized the electromagnetic interference shielding mechanism,and the influence of polymer structures on electromagnetic interference shielding performance,reviewed the preparation methods,electromagnetic shielding properties,and related mechanisms of advanced carbon/polymer materials,metal/polymer materials,and novel MXene/polymer materials,discussed their advantages and limitations,and prospected the key challenges,potential applications and development prospects of lightweight polymer-based electromagnetic shielding materials in the future.