静电纺丝技术制备聚合物基MXene增强电磁屏蔽复合材料研究进展  

Progress in the preparation of polymer-based MXene-enhanced electromagnetic shielding composites by electrospinning

作　　者：曾志勇 曹丰 黄建 张风华[3] 钱坤 李文兵 ZENG ZhiYong;CAO Feng;HUANG Jian;ZHANG FengHua;QIAN Kun;LI WenBing(School of Textile Science and Engineering,Jiangnan University,Wuxi 214122,China;Nanjing Fiberglass Research&Design Institute Co.,Ltd.,Nanjing 210012,China;National Key Laboratory of Science and Technology on Advanced Composites in Special Environments,Harbin Institute of Technology(HIT),Harbin 150080,China)

机构地区：[1]江南大学纺织科学与工程学院,无锡214122 [2]南京玻璃纤维研究设计院有限公司,南京210012 [3]哈尔滨工业大学特种环境复合材料技术国家级重点实验室,哈尔滨150080

出　　处：《中国科学：技术科学》2024年第8期1496-1518,共23页Scientia Sinica(Technologica)

基　　金：国家重点研发计划(编号:2022YFB3805700);特种环境复合材料技术国家级重点实验室基金(编号:JCKYS2021603C014)资助项目。

摘　　要：随着电子信息技术的发展,电磁波污染已经严重影响了人类健康和社会进步,因此急需开发出一种高效的电磁干扰(electromagnetic interference,EMI)屏蔽材料.静电纺丝技术可以制备出柔韧性好的超薄多孔纤维膜,电磁波能够在纤维膜内部进行多次反射而被消耗.MXene作为一种新型的二维(2D)材料群体,具有高比表面积、高导电性以及易加工性,是一种潜在的EMI屏蔽材料.因此,将静电纺丝技术和MXene材料相结合,能够制备出多功能的聚合物基MXene增强电磁屏蔽复合材料.本文首先介绍了静电纺丝技术的概念、原理及其影响因素,其次,分析了MXene材料的组成和制备方法,最后,讨论了静电纺丝技术制备聚合物基MXene增强电磁屏蔽复合材料的最新进展并对未来聚合物基MXene增强静电纺丝复合材料在电磁屏蔽领域的发展做出展望.With the development of electronic information technology,electromagnetic wave pollution has affected human health and social progress seriously,so it is urgent to develop an efficient electromagnetic interference(EMI)shielding material.The electrospinning technology can prepare flexible ultra-thin porous fiber film,and the electromagnetic waves can be reflected in the fiber film for many times and be consumed.As a new type of two-dimensional(2D)material group,MXene is a potential EMI shielding material with a high specific surface area,high electrical conductivity and easy processing.Therefore,by combining electrospinning technology with MXene material,multifunctional polymer based MXene enhanced electromagnetic shielding composites can be prepared.This paper first introduces the concept,principle and influencing factors of electrospinning technology,then analyzes the composition and preparation methods of MXene material,and finally,the latest progress in the preparation of polymer-based MXene-enhanced electromagnetic shielding composites by electrospinning is discussed,and the future development of polymer-based MXene enhanced electrospinning composites in the field of electromagnetic shielding is prospected.

关 键 词：静电纺丝技术 电磁屏蔽 MXene 纳米纤维 

分 类 号：TQ340.64[化学工程—化纤工业] TB332[一般工业技术—材料科学与工程]