纤维增强树脂基吸波复合材料的研究进展

Research progress in fiber-reinforced-resin matrix microwave absorbing composites

简述了吸波材料的电磁屏蔽机制、吸波剂的分类和损耗机制以及微波波段的划分与应用,并从材料的选择、结构的设计以及获得的吸波效果等方面对目前纤维增强树脂基吸波复合材料的研究进行了对比总结,重点阐述了单层结构、多层结构、多层夹心结构以及频率选择表面的主要特点和研究现状。最后提出了纤维增强树脂基吸波复合材料目前存在的问题,并对今后的发展进行了展望。

This article introduced the electromagnetic shielding mechanisms,the classification of absorbers and microwave loss mechanisms,the division and applications of microwave bands,and the current research on the fiber-reinforced-resin microwave absorbing composites.The single-layer,multi-layer,multi-layer sandwich structure,and frequency selective surface of the composites were mainly discussed.Finally,the existing problems and outlook of the fiber-reinforced-resin microwave absorbing composites were proposed.