Ordered assembly of MXene based composite films and their applications in energy storage and electromagnetic interference shielding

被引：0
|
作者：
Liu J. [1 ]
Yang W. [2 ]
Yang W. [2 ]
Lu H. [1 ]
机构：
[1] School of Energy, Materials and Chemical Engineering, Hefei University, Hefei
[2] Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong
来源：
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica | 2021年 / 38卷 / 08期
关键词：
EMI shielding; Energy storage; Films; MXene; Ordered assembly;
D O I：
10.13801/j.cnki.fhclxb.20210408.001
中图分类号：
学科分类号：
摘要：
The increasing popularity of 5G electronic consumer products has brought convenience to people's life, while there are some problems, such as high risk of electromagnetic interference (EMI) and high power consuming of 5G networks. To solve these problems, it is necessary to develop novel materials with high EMI shielding performance and high-capacity electrode materials. As a new two-dimensional (2D) material, transition metal carbides/nitrides (MXene) have excellent conductivity, low density, hydrophilic surface, 2D layer morphology and tunable surface chemistry, etc. MXene shows promising application prospects in EMI shielding and energy storage due to the facile operation for fabricating films. A lot of MXene-based composite films have been reported recently. Thus in this article, we introduced the preparation methods of MXene nanosheets and MXene-based composite films including their advantages and disadvantages. Secondly, we summarized the research progress of MXene in lithium battery, supercapacitor and EMI shielding fields, and concluded the current mainstream composite materials and the characteristics of MXene composite film in structure and performance. Finally, we proposed critical insights on these scientific challenges and potential solutions. Besides, a future perspective on this technology including other challenges was also described. © 2021, Editorial Office of Acta Materiae Compositae Sinica. All right reserved.
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页码：2404 / 2417
页数：13
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