静电纺丝技术制备纳米纤维吸波材料的研究进展

Research progress on electrospinning preparation technology for nanofiber absorbing material

高效纳米吸波材料可以有效地抑制军事和民用领域日益严重的电磁污染,其中纳米纤维以其较大的长径比、高比表面积和合成工艺多样化等优点被广泛应用于吸波领域。静电纺丝是目前用于制造纳米纤维的最有效和最通用的方法之一,通过该法可制备出工艺简单且具有优异性能的纳米纤维材料。结合国内外研究现状,阐述静电纺丝技术制备纳米纤维吸波材料的结构特点与吸波机理之间的联系,并对静电纺丝纳米纤维吸波材料的研究方向和前景进行展望。

High-efficiency nano-absorbent materials can effectively suppress the increasingly serious electromagnetic pollution generated in the military and civilian fields.Nanofibers have many advantages such as large aspect ratio,large specific surface area and diversified synthesis processes,which provide favorable conditions for the development of efficient absorbing materials.Recently,nanofiber absorbing materials have become the focus in reducing or controlling electromagnetic interference pollution.Electrospinning is currently one of the most effective and universal methods for manufacturing nanofibers with simple processes and excellent properties.The relationship between the structure characteristics of nanofiber absorbing materials prepared by electrospinning technology and the absorbing mechanism were described.Tthe research direction and prospect of electrospinning nanofiber absorbing materials were presented.