芳纶纳米纤维及其复合材料研究进展

Research Progress of Aramid Nanofibers and Their Composite Materials

综述了近年来芳纶纳米纤维的制备方法和国内外研究进展,重点阐述了碱/二甲基亚砜化学裂解法制备芳纶纳米纤维的原理和应用优势;归纳了芳纶纳米纤维在高强高韧材料、过滤材料、透明材料、电池材料、电磁屏蔽材料、隔热材料和电加热材料方面应用的研究进展,并对芳纶纳米纤维未来的研究方向进行了探讨和展望。

The recent progress of aramid nanofibers nanofabrication technology at home and abroad was reviewed.The mechanism and application advantages of aramid nanofibers obtained by alkali/dimethyl sulfoxide splitting approach were introduced emphatically.Afterthat,the research progress in application of aramid nanofibers in high strength & high toughness materials,filtration materials,transparent materials,battery materials,electromagnetic shielding materials,thermal insulation materials and electric heating materials were summarized.Finally,the research direction of aramid nanofibers in future was discussed and prospected.