螺旋纳米材料的制备与研究进展

Research progress in preparation of different functionalpreparation and research progress of helix nanomaterials

螺旋类纳米材料由于具有独特的结构特点和应用性,在功能性器件、磁性及光学元件、能源催化、以及生物医学等领域都有潜在的应用,因此受到了广泛的关注.利用水热与溶剂热法、化学气相沉积法、溶胶-凝胶法、静电纺丝法、模板法、螺旋位错驱动法等,制备不同形貌和功能的螺旋纳米材料,可以应用在不同的领域中,因此,采用不同技术制备具有不同功能的螺旋纳米材料,并对其进行研究是一项十分有意义的课题.主要介绍了螺旋纳米材料的相关制备方法,并分析了各种制备方法的优缺点以及对螺旋纳米材料今后的研究方向做了展望.

Helical nanomaterials have attracted extensive attention due to their unique structural characteristics and applications,potential applications in functional devices,magnetic and optical elements,energy catalysis,biomedicine and other fields.Helical nanomaterials with different morphologies and functions can be prepared by hydrothermal and solvothermal methods,chemical vapor deposition,sol-gel methods,electrospinning methods,template methods,screw dislocation driving methods,etc.,and can be used in different fields.Therefore,it is a very meaningful topic to use different technologies to prepare helical nanomaterials with different functions and conduct research on them.This article introduces the relevant preparation methods of spiral nanomaterials,analyzes the advantages and disadvantages of various preparation methods,and looks forward to the future research directions of spiral nanomaterials.