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Recent progress of microwave absorption microspheres by magnetic–dielectric synergy
Nanoscale ( IF 5.8 ) Pub Date : 2020-12-18 , DOI: 10.1039/d0nr06267g
Lei Wang 1, 2, 3, 4, 5 , Xiao Li 1, 2, 3, 4, 5 , Xiaofeng Shi 1, 2, 3, 4, 5 , Mengqiu Huang 1, 2, 3, 4, 5 , Xiaohui Li 1, 2, 3, 4, 5 , Qingwen Zeng 1, 2, 3, 4, 5 , Renchao Che 1, 2, 3, 4, 5
Affiliation  

Designing and developing high-performance microwave absorption (MA) materials for electromagnetic protection and radar detection have received widespread attention. Recently, magnetic–dielectric MA materials have become a research hotspot due to their unique complementary functions and synergy loss mechanism. Herein, we review important research progress of excellent MA systems combining strong magnetic components and dielectric substrates. The functional materials involve magnetic materials, carbon components, semiconductors, polymer and so on. For a comprehensive analysis, current development and challenges are firstly introduced in the background. Modern requirements for microwave energy conversion are elaborated in the following part. To highlight the key points, more attention has been paid to the magnetic–dielectric synergy microsphere: (i) core/yolk–shell structure, (ii) multi-component assembly and (iii) MOF-derived synergy composites. Meanwhile, classical and typical high-performance MA composites with a multi-loss mechanism are also mentioned in this review paper. Finally, the design principles, electromagnetic synergy, future mechanism exploration and device application are presented, which provides guidance for understanding MA materials.

中文翻译:

磁电协同作用对微波吸收微球的研究进展

设计和开发用于电磁保护和雷达检测的高性能微波吸收(MA)材料已受到广泛关注。近年来,磁介电MA材料因其独特的互补功能和协同损失机理而成为研究热点。本文中,我们回顾了结合强磁性成分和介电基片的优秀MA系统的重要研究进展。功能材料包括磁性材料,碳组分,半导体,聚合物等。为了进行全面的分析,首先在后台介绍了当前的发展和挑战。以下部分详细说明了微波能量转换的现代要求。为了强调关键点,已经对磁电协同微球给予了更多关注:(i)核/蛋黄-壳结构,(ii)多组分组装,以及(iii)MOF衍生的协同复合材料。同时,本文还提到了具有多损失机理的经典和典型的高性能MA复合材料。最后,介绍了设计原理,电磁协同作用,未来的机理探索和设备应用,为理解MA材料提供了指导。
更新日期:2021-01-20
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