Graphene and MXene-based porous structures for multifunctional electromagnetic interference shielding

作     者：Xi Shen Jang-Kyo Kim Xi Shen;Jang-Kyo Kim

作者机构：Department of Aeronautical and Aviation EngineeringThe Hong Kong Polytechnic UniversityHung HomKowloonHong Kong 999077China School of Mechanical and Manufacturing EngineeringUniversity of New South WalesSydneyNSW 2052Australia The Research Institute for Sports Science and TechnologyThe Hong Kong Polytechnic UniversityHung HomHong Kong 999077China 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2023年第16卷第1期

页      面：1387-1413页

核心收录：

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

基　　金：This project was financially supported by the Research Grants Council(GRF Projects:16205517,16209917,and 16200720) the Innovation and Technology Commission(ITS/012/19)of Hong Kong SAR,and start-up fund for new recruits of PolyU(Nos.P0038855 and P0038858) This project was also supported by the Research Institute for Sports Science and Technology of PolyU(No.P0043535) 

主　　题：porous composite graphene MXene electrical conductivity electromagnetic interference(EMI)shielding 

摘      要：Electrically conductive porous structures are ideal candidates for lightweight and absorption-dominant electromagnetic interference(EMI)*** this review,we summarize the recent progress in developing porous composites and structures from emerging two-dimensional(2D)graphene and MXene nanosheets for EMI shielding *** properties contributing to various energy loss mechanisms are probed with a critical discussion on their correlations with EMI shielding *** approaches to constructing bulk porous structures,such as 2D porous films,three-dimensional(3D)aerogels and foams,and hydrogels,are compared to highlight important material and processing parameters required to achieve optimal microstructures.A comprehensive comparison of EMI shielding performance is also carried out to elucidate the effects of different assembly techniques and *** multifunctional applications in adaptive EMI shielding,mechanical force attenuation,thermal management,and wearable devices are introduced,underlining the importance of unique compositions and microstructures of porous *** process–structure–property relationships established in this review would offer valuable guidance and insights into the design of lightweight EMI shielding materials.