Room temperature solvent-free reduction of SiCl4 to nano-Si for high-performance Li-ion batteries

Release time:2020-05-23

Impact Factor:6.164

DOI number:10.1039/c7cc02857a

Affiliation of Author(s):Peking Univ

Journal:Chem. Commun.

Abstract:SiCl4 can be directly reduced to nano-Si with commercial Na metal under solvent-free conditions by mechanical milling. Crystalline nano-Si with an average size of 25 nm and quite uniform size distribution can be obtained, which shows excellent lithium storage performance, for a high reversible capacity of 1600 mA h g(-1) after 500 cycles at 2.1 A g(-1).

Co-author:Sungjin, Yang, Bingxue, Sun, Xinghua, Chang

First Author:Zhiliang, Liu

Indexed by:Journal paper

Correspondence Author:Xingguo, Li, Jie, Zheng

First-Level Discipline:0805 材料科学与工程

Document Type:J

Translation or Not:no

Date of Publication:2017-06-01