Issue 86, 2018

Si nanoflake-assembled blocks towards high initial coulombic efficiency anodes for lithium-ion batteries

Abstract

Assisted by artificial amorphous copper silicate, Si with a flake-like structure was obtained through a facile magnesiothermic reduction. The Si anodes exhibit excellent cyclic performance and rate performance. Particularly, a high initial coulombic efficiency of 85%–89% was obtained due to their greatly reduced surface and internal defects.

Graphical abstract: Si nanoflake-assembled blocks towards high initial coulombic efficiency anodes for lithium-ion batteries

Supplementary files

Article information

Article type
Communication
Submitted
24 Jul 2018
Accepted
27 Sep 2018
First published
09 Oct 2018

Chem. Commun., 2018,54, 12214-12217

Si nanoflake-assembled blocks towards high initial coulombic efficiency anodes for lithium-ion batteries

X. Zhou, Y. Ren, J. Yang, J. Ding, J. Zhang, T. Hu and J. Tang, Chem. Commun., 2018, 54, 12214 DOI: 10.1039/C8CC06008H

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