碳-磁性材料复合电磁波吸收剂研究进展  

Research Progress of Carbon Based Magnetic Electromagnetic Wave Absorbers

作　　者：安振国[1] 刘冉[1] 张敬杰[1] An Zhenguo;Liu Ran;Zhang Jingjie(Institute of Physical and Chemical Technology,Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]中国科学院理化技术研究所,北京100190

出　　处：《工程研究（跨学科视野中的工程）》2022年第6期499-518,共20页JOURNAL OF ENGINEERING STUDIES

基　　金：国家自然科学基金项目(51872298);航天低温推进剂技术国家重点实验室基金项目(SKLTSCP202202);北京市自然科学基金项目(2214082)。

摘　　要：电磁干扰和电磁辐射污染问题日渐突出,高性能电磁波吸收剂的开发成为材料和电子科学领域的研究热点。将碳材料与微纳米磁性组分结合是构筑高效电磁波吸收剂的有效手段,相关研究备受关注。本文分别从碳材料的特性分析、与碳材料组合构建复合体系的磁性组分、各种晶化状态和外形的碳材料与磁性组分的复合结构、碳-磁性组分复合结构的制备与调控方法几个方面进行了总结。分析比较了各类碳-磁性组分复合材料的性能优劣及制备过程的经济性和适用性。并从基础科学研究和工程技术应用两个角度对该类复合型吸波剂未来的研究趋势进行了展望。The combination of carbon materials and micro or nanometer sized magnetic components is an effective strategy for constructing highly efficient microwave absorbents.The related research has attracted extensive interest from both scientific researchers and technology developers.This paper summarizes the characteristics of carbon materials,the magnetic components available to be used in the fabrication of carbon-magnetic material composites,the carbon-magnetic material composites prepared using carbon materials with various crystalline states and shapes,and the preparation and regulation methods of carbon-magnetic material composite structures.The advantages and disadvantages of various carbon magnetic material composites,as well as the economy and applicability of the preparation process were analyzed and compared.The future research trends of this kind of composite microwave absorbent have been prospected from both academic research and practical application perspectives.

关 键 词：碳材料 电磁波吸收 复合材料 磁性 

分 类 号：TB33[一般工业技术—材料科学与工程]