Issue 30, 2018

Fluidized bed reaction towards crystalline embedded amorphous Si anode with much enhanced cycling stability

Abstract

A facile and large-scale fluidized bed reaction route was introduced for the first time to prepare crystalline embedded amorphous silicon nanoparticles with an average size of 50 nm as anode materials for lithium-ion batteries. By increasing the operating potential to control the electrochemically active degree, the resulting sample showed excellent cycle stability with a high capacity retention of 94.7% after 200 cycles at 1 A g−1 in the voltage range of 0.12–2.00 V.

Graphical abstract: Fluidized bed reaction towards crystalline embedded amorphous Si anode with much enhanced cycling stability

Supplementary files

Article information

Article type
Communication
Submitted
23 Jan 2018
Accepted
16 Mar 2018
First published
17 Mar 2018

Chem. Commun., 2018,54, 3755-3758

Fluidized bed reaction towards crystalline embedded amorphous Si anode with much enhanced cycling stability

Y. Zhou, H. Guo, G. Yan, Z. Wang, X. Li, Z. Yang, A. Zheng and J. Wang, Chem. Commun., 2018, 54, 3755 DOI: 10.1039/C8CC00575C

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