现代战争中电磁干扰武器干扰能力的不断提高对国防安全带来的压力,以及电子信息技术迅猛发展导致的电磁干扰/污染问题,均对电磁屏蔽材料的性能提出了更高的要求。三维多孔材料独特的微观结构带来的多重反射机制使其具备轻质、屏蔽效能好等优点,因此被广泛应用于电磁屏蔽材料。基于电磁屏蔽的基本原理以及三维多孔材料在电磁屏蔽领域的应用,综述了近年来三维多孔电磁屏蔽材料的研究进展,并对其发展前景进行了展望。
In modern warfare,the continuous improvement of the interference capability of electromagnetic interference weapon brings pressure on national defense security,and the rapid development of electronic information technology causes the electromagnetic interference/pollution,thus setting higher requirements on the performance of electromagnetic shielding materials.The multi-reflection mechanism brought by the unique microstructure of the three-dimensional porous material gives it the advantages of light weight and good shielding efficiency,so it is widely used as electromagnetic shielding material.Based on the basic principles of electromagnetic shielding and the application of three-dimensional porous materials in the field of electromagnetic shielding,the research progress of three-dimensional porous electromagnetic shielding materials in recent years was reviewed,and its development prospects were discussed.
[1] 冯寒亮,武晓龙,李勇.美国国会“电磁脉冲攻击对美国的威胁评估委员会”及其评估报告简析[J].装备环境工程,2020,17(6):132-137.
[2] 钱伟,何大平,李宝文.石墨烯基电磁屏蔽材料的研究进展[J].材料工程,2020,48(7):14-23.
[3] 赵珂.碳纳米管/二氧化锰复合结构的设计及电磁屏蔽性能研究[D].北京:清华大学,2019.
[4] Song W L,Cao M S,Lu M M,et al.Flexible graphene/polymer composite films in sandwich structures for effective electromagnetic interference shielding[J].Carbon,2014,66:67-76.
[5] 杨锋.电沉积铁镍合金制备及其电磁屏蔽性能研究[D].北京:钢铁研究总院,2012.
[6] 孙丽丽.新型化学镀法制备木质电磁屏蔽材料的研究[D].哈尔滨:东北林业大学,2013.
[7] 陈若凡.基于石墨烯海绵制备的复合材料及薄膜电磁屏蔽性能研究[D].哈尔滨:哈尔滨工业大学,2017.
[8] Li G,Wang L,Li W,et al.CoFe2O4 and/or Co3Fe7 loaded porous activated carbon balls as a lightweight microwave absorbent[J].Physical Chemistry Chemical Physics,2014,16(24):12385-12392.
[9] 张政军.超材料吸波器拓展吸波频带机理研究[D].武汉:湖北工业大学,2017.
[10] 张月芳.纤维增强水泥基电磁波吸收材料制备及性能[D].大连:大连理工大学,2018.
[11] 葸雄宇.吸波材料理想电磁参数区域的数值模拟及实验改性研究[D].兰州:兰州理工大学,2017.
[12] 姚庆社.电波暗室常用吸波材料性能研究[J].中国设备工程,2017(16):206-207.
[13] Ling J,Zhai W,Feng W,et al.Facile preparation of lightweight microcellular polyetherimide/graphene composite foams for electromagnetic interference shielding[J].ACS Applied Materials & Interfaces,2013,5(7):2677-2684.
[14] Chen Z,Xu C,Ma C,et al.Lightweight and flexible graphene foam composites for high-performance electromagnetic interference shielding[J].Advanced Materials,2013,25(9):1296-1300.
[15] Zhang Y,Huang Y,Chen H,et al.Composition and structure control of ultralight graphene foam for high-performance microwave absorption[J].Carbon,2016,105:438-447.
[16] Wang Z,Wei R,Gu J,et al.Ultralight,highly compressible and fire-retardant graphene aerogel with self-adjustable electromagnetic wave absorption[J].Carbon,2018,139:1126-1135.
[17] Liu P,Zhang Y,Yan J,et al.Synthesis of lightweight N-doped graphene foams with open reticular structure for high-efficiency electromagnetic wave absorption[J].Chemical Engineering Journal,2019,368:285-298.
[18] Gao X,Wang Y,Wang Q,et al.Facile synthesis of a novel flower-like BiFeO3 microspheres/graphene with superior electromagnetic wave absorption performances[J].Ceramics International,2019,45(3):3325-3332.
[19] Ma J,Li W,Fan Y,et al.Ultrathin and light-weight graphene aerogel with precisely tunable density for highly efficient microwave absorbing[J].ACS Applied Materials & Interfaces,2019,11(49):46386-46396.
[20] Xu D,Xiong X,Chen P,et al.Superior corrosion-resistant 3D porous magnetic graphene foam-ferrite nanocomposite with tunable electromagnetic wave absorption properties[J].Journal of Magnetism and Magnetic Materials,2019,469:428-436.
[21] Song Q,Ye F,Yin X,et al.Carbon nanotube-multilayered graphene edge plane core-shell hybrid foams for ultrahigh-performance electromagnetic-interference shielding[J].Advanced Materials,2017,29(31):1701583.
[22] Zeng Z,Wang C,Zhang Y,et al.Ultralight and highly elastic graphene/lignin-derived carbon nanocomposite aerogels with ultrahigh electromagnetic interference shielding performance[J].ACS Applied Materials & Interfaces,2018,10(9):8205-8213.
[23] Kuang B,Ning M,Wang L,et al.Biopolymer nanofiber/reduced graphene oxide aerogels for tunable and broadband high-performance microwave absorption[J].Composites Part B:Engineering,2019,161:1-9.
[24] Aepuru R,Viswanathan M R,Rao B B,et al.Tailoring the performance of mechanically robust highly conducting silver/3D graphene aerogels with superior electromagnetic shielding effectiveness[J].Diamond and Related Materials,2020,109:108043.
[25] Zhao S,Yan Y,Gao A,et al.Flexible polydimethylsilane nanocomposites enhanced with a three-dimensional graphene/carbon nanotube bicontinuous framework for high-performance electromagnetic interference shielding[J].ACS Applied Materials & Interfaces,2018,10(31):26723-26732.
[26] Lü Y,Wang Y,Li H,et al.MOF-derived porous Co/C nanocomposites with excellent electromagnetic wave absorption properties[J].ACS Applied Materials & Interfaces,2015,7(24):13604-13611.
[27] Mahani A A,Motahari S,Nayyeri V.Synthesis,characterization and dielectric properties of one-step pyrolyzed/activated resorcinol-formaldehyde based carbon aerogels for electromagnetic interference shielding applications[J].Materials Chemistry and Physics,2018,213:492-501.
[28] Li Y Q,Samad Y A,Polychronopoulou K,et al.Lightweight and highly conductive aerogel-like carbon from sugarcane with superior mechanical and EMI shielding properties[J].ACS Sustainable Chemistry & Engineering,2015,3(7):1419-1427.
[29] Zhao H B,Fu Z B,Chen H B,et al.Excellent electromagnetic absorption capability of Ni/carbon based conductive and magnetic foams synthesized via a green one pot route[J].ACS Applied Materials & Interfaces,2016,8(2):1468-1477.
[30] Zeng Z,Wu T,Han D,et al.Ultralight,flexible,and biomimetic nanocellulose/silver nanowire aerogels for electromagnetic interference shielding[J].ACS Nano,2020,14(3):2927-2938.
[31] Fei Y,Liang M,Yan L,et al.Co/C@cellulose nanofiber aerogel derived from metal-organic frameworks for highly efficient electromagnetic interference shielding[J].Chemical Engineering Journal,2020,392:124815.
[32] Zhang P P,Wang H S,Li L,et al.Preparation and properties of Si3N4-SiC radar wave-absorbing nanocomposites[J].Key Engineering Materials,2016,697:462-466.
[33] Wu S,Zou M,Li Z,et al.Robust and stable Cu nanowire@graphene core-shell aerogels for ultraeffective electromagnetic interference shielding[J].Small,2018,14(23):1800634.
[34] Xu F,Chen R,Lin Z,et al.Superflexible interconnected graphene network nanocomposites for high-performance electromagnetic interference shielding[J].ACS Omega,2018,3(3):3599-3607.
[35] Zeng Z,Wang C,Siqueira G,et al.Nanocellulose-MXene biomimetic aerogels with orientation-tunable electromagnetic interference shielding performance[J].Advanced Science,2020,7(15):2000979.
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