碳壳型核壳结构微波吸收剂的研究进展  

Research progress on carbon-coated core-shellstructure microwave absorbers

作　　者：徐小力 蒲浩 岳生金 颜春 祝颖丹 徐海兵 刘东 虞筱琛 XU Xiaoli;PU Hao;YUE Shengjin;YAN Chun;ZHU Yingdan;XU Haibing;LIU Dong;YU Xiaochen(School of Materials Science and Chemical Engineering,Ningbo University,Ningbo 315211,China;Zhejiang Provincial Key Laboratory of Robotics and Intelligent Manufacturing Equipment Technology,Ningbo Institute of Materials Technology&Engineering,Chinese Academy of Sciences,Ningbo 315201,China)

机构地区：[1]宁波大学材料科学与化学工程学院,浙江宁波315211 [2]中国科学院宁波材料技术与工程研究所,浙江省机器人与智能制造装备技术重点实验室,浙江宁波315201

出　　处：《功能材料》2023年第12期12068-12075,共8页Journal of Functional Materials

基　　金：国家自然科学基金(52177056);宁波市科技创新2025重大专项(2020Z057,2021Z026,2022Z043);宁波市自然科学基金(2021J209)。

摘　　要：随着电子信息技术的发展,微波的应用领域越来越广泛,同时造成的电磁辐射污染也成为全球关注的问题。高效的微波吸收材料已成为解决电磁辐射污染的有效途径之一。以碳材料为壳的核壳结构微波吸收剂不仅可以优化阻抗匹配特性,而且可以调控微波吸收性能,已成为微波吸收材料的研究热点。介绍了核壳结构微波吸收剂的吸波机理,综述了不同结构组成的碳壳型核壳结构微波吸收剂的制备及微波吸收性能,阐述了其结构组成对提高其微波吸收性能的原因,分析了各种碳壳型核壳结构微波吸收剂的优缺点,进一步对核壳结构微波吸收剂的发展趋势进行了展望。With the development of electronic information technology,the application fields of microwaves are becoming increasingly widespread,while the electromagnetic radiation pollution has also become a global issue.Efficient microwave absorbing materials have become one of the effective ways to solve electromagnetic radiation pollution.Carbon-coated core-shell microwave absorbers can not only optimize the impedance matching characteristics,but also control the microwave absorption performance,which has become a research hotspot in the field of microwave absorption materials.This paper introduces the microwave absorbing mechanism of core-shell structure microwave absorbers,describes the preparation and microwave absorption performance of carbon-coated core-shell structure microwave absorbers with different structures compositions,discusses the reasons for improving the microwave absorption performance,and analyzes the advantages and disadvantages of various carbon-coated core-shell structure microwave absorbers.The development trend of core-shell microwave absorbers is prospected.

关 键 词：碳壳 核壳结构 微波吸收剂 吸波机理 

分 类 号：TB34[一般工业技术—材料科学与工程]