Shape-controlled synthesis and lithium storage properties of SnO2 nonspherical hollow structures
作者： Yong Wang , Panshuang Ding , Xiaowen Su
DOI: 10.1039/C5RA08232C
关键词: SPHERES 、 Coating 、 Nanotechnology 、 Crystallite 、 Lithium 、 Dispersity 、 Colloid 、 Template 、 Materials science 、 Chemical engineering
摘要: In this work, a variety of uniform SnO2 nonspherical hollow structures, such as peanuts, capsules and pseudocubes, can be synthesized by using monodisperse silica colloids with different shapes templates. The method is based on polycrystalline coating the surface colloidal template sequential HF-dissolution silica. It noted that these structures are similar to those the colloidal By virtue interior voids, exhibit improved lithium storage properties compared solid spheres.
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