Porous aerogel and sponge composites: Assisted by novel nanomaterials for electromagnetic interference shielding

被引:202
作者
Chen, Yiming [1 ]
Yang, Yang [2 ]
Xiong, Ye [2 ]
Zhang, Lin [3 ]
Xu, Wenhui [4 ]
Duan, Gaigai [1 ]
Mei, Changtong [1 ]
Jiang, Shaohua [1 ,5 ]
Rui, Zhenhua [6 ]
Zhang, Kai [2 ]
机构
[1] Nanjing Forestry Univ, Coll Mat Sci & Engn, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat F, Int Innovat Ctr Forest Chem & Mat, Nanjing 210037, Peoples R China
[2] Univ Gottingen, Dept Wood Technol & Wood Based Composites, Busgenweg 4, Gottingen, Germany
[3] MIT, Media Lab, Cambridge, MA 02139 USA
[4] Jiangxi Univ Tradit Chinese Med, Sch Pharm, Nanchang 330004, Jiangxi, Peoples R China
[5] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Shandong Key Lab Biochem Anal, Qingdao 266042, Peoples R China
[6] MIT, Dept Mech Engn, Cambridge, MA 02139 USA
基金
中国国家自然科学基金;
关键词
Aerogels; Sponges; Composites; Electromagnetic interference shielding; ANISOTROPIC GRAPHENE AEROGELS; FLEXIBLE POLYMER COMPOSITES; CARBON NANOTUBE SPONGE; EPOXY NANOCOMPOSITES; OXIDE AEROGEL; PERFORMANCE; FABRICATION; LIGHTWEIGHT; ABSORPTION; ULTRALIGHT;
D O I
10.1016/j.nantod.2021.101204
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Exploring a light-weight electromagnetic interference (EMI) shielding material with high EMI shielding effectiveness (SE) is of great significance to alleviate the growing EMI pollution problem, prevent electronic instruments from the EMI, and protect human health. Recently, porous aerogel and sponge composites with various special nanomaterials instead of traditional bulky metals, have attracted great attentions in the field of EMI shielding, due to their low density, high porosity, high EMI SE, and good structural stability. In this review, the related EMI shielding mechanisms, construction strategies of porous aerogel and sponge composites, their recent advancements for EMI shielding, and possible future challenges and prospects in this area are summarized in detail. We hope that this review will help to promote the development of porous aerogels and sponges in the EMI shielding domain. (c) 2021 Elsevier Ltd. All rights reserved.
引用
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页数:24
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