Khan Ziyauddin, Singh Prem, Ansari Sajid Ali, Manippady Sai Rashmi, Jaiswal Amit, Saxena Manav
Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, Norrköping, SE-60174, Sweden.
School of Basic Sciences, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh, 175005, India.
Small. 2021 Jan;17(4):e2006651. doi: 10.1002/smll.202006651. Epub 2020 Dec 28.
Vanadium dioxide (VO ) received tremendous interest lately due to its unique structural, electronic, and optoelectronic properties. VO has been extensively used in electrochromic displays and memristors and its VO (B) polymorph is extensively utilized as electrode material in energy storage applications. More studies are focused on VO (B) nanostructures which displayed different energy storage behavior than the bulk VO . The present review provides a systematic overview of the progress in VO nanostructures syntheses and its application in energy storage devices. Herein, a general introduction, discussion about crystal structure, and syntheses of a variety of nanostructures such as nanowires, nanorods, nanobelts, nanotubes, carambola shaped, etc. are summarized. The energy storage application of VO nanostructure and its composites are also described in detail and categorically, e.g. Li-ion battery, Na-ion battery, and supercapacitors. The current status and challenges associated with VO nanostructures are reported. Finally, light has been shed for the overall performance improvement of VO nanostructure as potential electrode material for future application.
二氧化钒(VO₂)因其独特的结构、电子和光电特性,近来受到了极大关注。VO₂已广泛应用于电致变色显示器和忆阻器,其VO₂(B)多晶型物在储能应用中被广泛用作电极材料。更多研究聚焦于VO₂(B)纳米结构,其表现出与块状VO₂不同的储能行为。本综述系统概述了VO₂纳米结构合成的进展及其在储能器件中的应用。在此,总结了一般介绍、关于晶体结构的讨论以及各种纳米结构(如纳米线、纳米棒、纳米带、纳米管、杨桃形状等)的合成。VO₂纳米结构及其复合材料的储能应用也进行了详细分类描述,例如锂离子电池、钠离子电池和超级电容器。报告了与VO₂纳米结构相关的现状和挑战。最后,为提高VO₂纳米结构作为未来潜在电极材料的整体性能提供了思路。