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

中文关键词:  芳纶纳米纤维  化学裂解法  复合材料

Key Words:aramid nanofibers  chemical cleavage  composite material

中文摘要:

      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。

Abstract:

      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.