用于高效电磁波吸收的3D打印超材料  

3D printing metamaterials for highly efficient electromagnetic wave absorption

作　　者：周睿 于震 吴蓁蓁 曲畅 宋燕 邢瑞哲 孔杰 Rui Zhou;Zhen Yu;Zhenzhen Wu;Chang Qu;Yan Song;Ruizhe Xing;Jie Kong(Shaanxi Key Lab of Macromolecular Science and Technology,MOE Key Lab of Materials Physics and Chemistry in Extraordinary Conditions,School of Chemistry and Chemical Engineering,Northwestern Polytechnical University,Xi’an 710072,China)

机构地区：[1]Shaanxi Key Lab of Macromolecular Science and Technology,MOE Key Lab of Materials Physics and Chemistry in Extraordinary Conditions,School of Chemistry and Chemical Engineering,Northwestern Polytechnical University,Xi’an 710072,China

出　　处：《Science China Materials》2023年第4期1283-1312,共30页中国科学（材料科学（英文版）

基　　金：supported by the National Science Fund for Distinguished Young Scholars(52025034);the National Key Research and Development Program of China(2022YFB3807100 and 2022YFB3807101);the National Natural Science Foundation of China(21875190 and 52203101);the National Science and Technology Major Project of China(J2019-VI-0017-0132);the Innovation Team of Shaanxi Sanqin Scholars。

摘　　要：由人工结构组成的超材料具有传统材料不具备的卓越性能.通过设计和排列具有特殊物理性质的单元结构可制备用于高效电磁波吸收的吸波超材料.这些亚波长尺度的单元结构是吸波超材料超越传统材料性能极限的基础,因此制造工艺的匹配尤为重要.快速发展的3D打印技术在制造具有复杂结构的材料方面展现出巨大的优势和潜力,为研究和制备吸波超材料提供了一种简单、快速、高效的方法.在这篇综述中,我们介绍了吸波超材料的概念和发展,重点介绍了利用3D打印技术制造吸波超材料的研究现状.此外,还简要介绍了超材料的典型应用,讨论了当前超材料发展的不足和3D打印技术制备吸波超材料的局限性,并提出了超材料和3D打印技术结合的发展前景.Metamaterials(MMs)with artificial structures have extraordinary physical properties that cannot be found in traditional materials.MMs with electromagnetic wave absorption(MMAs)can be prepared through the structural design and arrangement of unit structures with special physical properties.These unit structures at the subwavelength scale are fundamental for MMAs to surpass the performance limits of bulk materials,so the matching of manufacturing processes is particularly important.The rapidly developing three-dimensional(3D)printing technology has shown great advantages and potential in manufacturing complex materials and structures,providing a simple,rapid,and efficient manufacturing method for researching and preparing MMAs.In this review,we introduce the concept and development of MMAs and focus on the research status of using 3D printing technology to manufacture MMAs.Furthermore,we briefly introduce their typical applications,discuss the inadequacies of the current development of MMs and the limitations of 3D printing technology in preparing MMAs,and propose the prospects for developing the combination of MMs and 3D printing.

关 键 词：电磁波吸收 单元结构 超材料 典型应用 制造工艺 性能极限 发展前景 亚波长 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术] TB34[自动化与计算机技术—计算机科学与技术]