硅
材料科学
纳米技术
储能
化学工程
工艺工程
硅酸盐
冶金
工程类
量子力学
物理
功率(物理)
作者
Yuanqing He,Zihan Zhang,Gen Chen,Ying Zhang,Xiaohe Liu,Renzhi Ma
出处
期刊:Nanoscale
[The Royal Society of Chemistry]
日期:2021-01-01
卷期号:13 (44): 18410-18420
被引量:3
摘要
Silicon plays a crucial part in developing high-performance energy storage materials, owing to a high specific capacity compared to carbon. Moreover, nanoscale silicon is beneficial for reducing the inherent disadvantage of large volume change during repeated lithiation/de-lithiation, while artificial synthesis methods usually involve complex procedures and high costs. On account of the abundant natural reserve and low cost, the manipulation of silicate minerals is a simple and economical approach to prepare silicon nanosheets. In this regard, this mini review introduces different classes of silicate minerals and summarizes some typical molten salt-assisted reduction methods and other valuable methods applied to prepare silicon nanosheets for energy storage. Finally, the challenges and perspectives in this field are also proposed.
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