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

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.