文献类型：期刊文献

英文题名：Lightweight high-performance carbon-polymer nanocomposites for electromagnetic interference shielding

作者：Liu, Shan Qin, Shuhao Jiang, Yue Song, Pingan Wang, Hao

第一作者：刘松

通信作者：Liu, S[1];Song, PA[2]

机构：[1]Guizhou Inst Technol, Coll Mat & Energy Engn, Guiyang 550003, Peoples R China;[2]Natl Engn Res Ctr Compounding & Modificat Polymer, Guiyang 550014, Peoples R China;[3]Guizhou Univ, Coll Mat & Met, Dept Polymer Mat & Engn, Guiyang 550025, Peoples R China;[4]Jiaxing Univ, China Australia Inst Adv Mat & Mfg, Jiaxing 314001, Peoples R China;[5]Univ Southern Queensland, Ctr Future Mat, Toowoomba, Qld 4350, Australia

第一机构：贵州理工学院

通信机构：corresponding author), Guizhou Inst Technol, Coll Mat & Energy Engn, Guiyang 550003, Peoples R China;corresponding author), Univ Southern Queensland, Ctr Future Mat, Toowoomba, Qld 4350, Australia.|贵州理工学院;

年份：2021

卷号：145

外文期刊名：COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING

收录：;EI(收录号：20211210106338);Scopus(收录号：2-s2.0-85102623923);WOS:【SCI-EXPANDED(收录号:WOS:000647780300001)】；

基金：The authors gratefully acknowledge financial support from Guizhou Province Science and Technology Foundation (grant No. QianKeHe [2020]1Y213), the Natural Science Foundation of Guizhou Provincial Department of Education (grant No. QianJiaoHe KY Zi[2021]267), and the Startup Foundation for Introducing Talent of Guizhou Institute of Technology (grant No. XJGC20190917).

语种：英文

外文关键词：A; Nanocomposites; A; Polymer-matrix composites (PMCs); A; Foams; Electromagnetic interference shielding

摘要：Electromagnetic interference has become a serious pollution concern in modern society, which has significantly driven the development of lightweight electromagnetic interference shielding materials based on porous carbon/ polymer nanocomposites. This work discusses the state-of-the-art methods for fabricating polymer foams and carbon foams, aerogels, and sponges for electromagnetic interference shielding. In order to obtain an ideal electromagnetic interference shielding effectiveness, it is crucial to create carbon/polymer nanocomposites with effective conductive networks at low filler loadings. To this end, there have been three design strategies, including the use of carbon foams with polymer backfilling, the use of carbon-based hybrid fillers, and the formation of segregated structures in conductive polymer composite. This review also discusses electrical conductivity and electromagnetic interference shielding performances as well as associated mechanisms behind of lightweight carbon-polymer nanocomposites, and their potential applications are summarized. Some key challenges on lightweight polymer-carbon nanocomposites as electromagnetic interference shielding materials are presented followed by some future perspectives.