Issue 1, 2015

SnSe alloy as a promising anode material for Na-ion batteries

Abstract

SnSe alloy is examined for the first time as an anode for Na-ion batteries, and shows excellent electrochemical performance including a high reversible capacity of 707 mA h gāˆ’1 and stable cycle performance over 50 cycles. Upon sodiation, SnSe is changed into amorphous NaxSn nanodomains dispersed in crystalline Na2Se, and SnSe is reversibly restored after desodiation.

Graphical abstract: SnSe alloy as a promising anode material for Na-ion batteries

Supplementary files

Article information

Article type
Communication
Submitted
05 Aug 2014
Accepted
24 Oct 2014
First published
24 Oct 2014

Chem. Commun., 2015,51, 50-53

Author version available

SnSe alloy as a promising anode material for Na-ion batteries

Y. Kim, Y. Kim, Y. Park, Y. N. Jo, Y. Kim, N. Choi and K. T. Lee, Chem. Commun., 2015, 51, 50 DOI: 10.1039/C4CC06106C

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