作为一种新型锂离子电池负极材料,Li4Ti5O12因具有"零应变"特性而广受关注。由于材料的形貌对性能有着直接的影响,因而Li4Ti5O12的形貌控制成为研究热点之一。本文综述了包括纳米颗粒、纳米线、纳米棒、纳米纤维、纳米管、纳米片、薄膜以及多孔结构等不同形貌Li4Ti5O12的制备方法和性能研究的最新进展,并对Li4Ti5O12的进一步研究进行了展望。
As a novel anode material for lithium ion battery,Li4Ti5O12 has been widely studied for its "zero-strain insertion" effect.Morphologies have a great effect on the material properties.The morphology control of Li4Ti5O12 has then become one of the highly energized research fields.In this article,the recent research progress in preparation methods and properties of Li4Ti5O12 with different morphologies such as nanoparticals,nanorods,nanofibers,nanotubes,nanosheets,films and porous spheres are reviewed,and the future research directions are also prospected.