吸波材料的研究现状及其发展趋势

Research Status and Prospect of Wave Absorbing Materials

阐述了吸波材料的概念及其在民用和军事领域的重要应用。根据电磁波在介质中的传播理论,介绍了吸波材料的吸波原理;在此基础上较详细地介绍了吸波材料的分类,重点介绍了铁氧体、碳化硅纤维、导电高聚物、智能吸波材料、手性材料、纳米吸收剂等传统吸波材料和新型吸波材料的研究现状及其特点,最后展望了吸波材料未来的发展趋势。

The concept of absorbing materials, and their application in the civilian and military area, are introduced. According to the propagation theory of electromagnetic waves in media, an absorption-wave mechanism is introduced. The research status and features of some traditional microwave absorbing materials and new microwave absorbing materials, such as ferrites, silicon carbide fibers, conductive polymers, intelligent absorbing materials, chiral materials, nano-absorbent, ere, are described. Finally, the development trend of the absorbing materials is prospected.