摘要
综述了吸波涂料的研究进展,涵盖了单一型(如炭黑、碳纤维等)、复合型(如碳基/磁性材料复合体系)以及新型吸波剂(如MXene、MOF等)。单一型虽然制备工艺简便,但存在吸收频带较窄、损耗机制单一等显著局限性;复合型通过组分设计与微观结构调控,实现了协同效应,显著提升了宽频吸收性能,但制备工艺较为复杂;新型吸波涂料凭借其独特的微观结构和多重损耗机制,展现出高频宽频的潜力,但仍存在稳定性及成本问题。未来结合不同吸波剂发展趋势,阐明了其研究将朝着智能化、多功能化以及绿色可持续的方向发展,以满足复杂电磁环境下的应用需求。
In this paper,the research progress of absorbing coatings was reviewed,covering single type(carbon black,carbon fiber,ferrite,etc.),composite type(carbon-based/magnetic material composite,etc.)and new absorbers(MXene,MOF,etc.).The results showed that although the single absorber was easy to prepare,it suffered from significant limitations such as narrow absorption bandwidths and single-mechanism loss.The composite absorber significantly broadened the absorption frequency band through multi-component synergy,but the preparation process was complex.With its unique microstructure and multi-loss mechanism,the new absorber showed the potential of high frequency and broadband,but there were still stability and cost problems.In the future,absorbing materials should develop in the directions of intelligence,multi-function and greening to meet the needs of complex electromagnetic environments and multi-scenario applications.
作者
王阜卉
李红梅
孟飞
李博茹
张伟升
张芮萌
朱明伟
Wang Fuhui;Li Hongmei;Meng Fei;Li Boru;Zhang Weisheng;Zhang Ruimeng;Zhu Mingwei(School of Materials Science and Engineering,Shenyang University of Aeronautics and Astronautics,Shenyang 110136)
出处
《化工新型材料》
北大核心
2025年第S2期87-92,共6页
New Chemical Materials
基金
辽宁省教育厅基础研究项目(JYT19063)
沈阳航空航天大学-大学生创新训练项目(X202410143045)。
关键词
吸波涂料
性能优化
反射损耗
电磁波吸收
absorbing coatings
performance optimization
reflection loss
electromagnetic wave absorption
