[1]周丹凤,袁欢,熊远禄,等.多元复合结构型聚合物基电磁屏蔽材料的研究进展[J].中国材料进展,2021,40(12):1007-1014.[doi:10.7502/j.issn.1674-3962.202003019]
 ZHOU Danfeng,YUAN Huan,XIONG Yuanlu,et al.Research Progress on Polymer-Based Electromagnetic Shielding Materials with Multi-Elemment Composite Structure[J].MATERIALS CHINA,2021,40(12):1007-1014.[doi:10.7502/j.issn.1674-3962.202003019]
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多元复合结构型聚合物基电磁屏蔽材料的研究进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
40
期数:
2021年第12期
页码:
1007-1014
栏目:
出版日期:
2021-12-30

文章信息/Info

Title:
Research Progress on Polymer-Based Electromagnetic Shielding Materials with Multi-Elemment Composite Structure
文章编号:
1674-3962(2021)12-1007-08
作者:
周丹凤1袁欢2熊远禄1杜丙强2王传彬1罗国强1沈强1
(1. 武汉理工大学 材料复合新技术国家重点实验室,湖北 武汉 430070)(2. 武汉理工大学 现代汽车零部件技术湖北省重点实验室,湖北 武汉 430070)
Author(s):
ZHOU Danfeng1 YUAN Huan2 XIONG Yuanlu1 DU Bingqiang2 WANG Chuanbin1 LUO Guoqiang1 SHEN Qiang1
(1. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China) (2. Hubei Key Laboratory of Advanced Technology for Automotive Components, Wuhan University of Technology, Wuhan 430070, China)
关键词:
聚合物基电磁屏蔽材料多元复合结构电磁损耗机制制备技术
Keywords:
polymer-based electromagnetic shielding materials multi-element composite structure electromagnetic loss mechanism preparation technology
分类号:
TB33
DOI:
10.7502/j.issn.1674-3962.202003019
文献标志码:
A
摘要:
随着现代电子信息技术的飞速发展,电磁波辐射和污染严重干扰精密电子元器件的正常工作,并直接危害信息安全和人体健康。聚合物基电磁屏蔽材料能有效防止电磁波辐射和污染,当前使用环境对其提出了低反射、高吸收、宽频带和结构/功能一体化的苛刻要求,发展多元复合结构是解决这些难题的有效手段。基于材料对电磁波的屏蔽机理,重点介绍了聚合物基电磁屏蔽材料的多孔复合结构、异质复合结构、多层复合结构、梯度复合结构和超结构,以及这几类多元复合结构的设计、制备技术及其电磁损耗机制的最新研究进展,并展望了其未来发展方向。该综述可为厚度薄、密度小、频带宽、吸收强的新型宽频电磁屏蔽复合材料的结构设计和制备方法研究提供借鉴。
Abstract:
With the rapid development of modern electronic information technology, electromagnetic radiation and pollution seriously disturb the normal work of precision electronic components, and directly endanger information security and human health. Polymer-based electromagnetic shielding materials can effectively prevent electromagnetic radiation and pollution, but the current usage environment puts forward strict requirements for low reflection, high absorption, broadband and structure/function integration. The development of multi-element composite structure is an effective way to solve these problems. Based on the shielding mechanism of materials to electromagnetic waves, the porous composite structure, heterogeneous composite structure, multi-layer composite structure, gradient composite structure and metastructure of polymer-based electromagnetic shielding materials, as well as the latest research progress of design, preparation technology and electromagnetic loss mechanism of these types of multi-component composite structures, were mainly introduced. Moreover, the future development of multi-element composite structures was prospected. This review may provide suggestions for the structural design and preparation of novel broadband electromagnetic shielding composites with thin thickness, light density, wide effective band and strong absorption.

备注/Memo

备注/Memo:
收稿日期:2020-03-29 修回日期:2020-07-18 基金项目:国家自然科学基金重点项目(51932006);湖北省技术创新专项重大项目(2019AFA176);中国工程科技发展战略湖北研究院咨询研究项目(湖北省高性能复合材料产业集成发展战略研究)(HB2019B11);武汉理工大学三亚科教创新园开放基金项目(2020KF0028,2020KF0029) 第一作者:周丹凤,女,1993年生,博士研究生通讯作者:沈强,男,1970年生,教授,博士生导师, Email:sqqf@263.net
更新日期/Last Update: 2021-11-29