October 24, 2014

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

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Resumen

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 g(-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.

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Kim et al. (Fri,) studied this question.

synapsesocial.com/papers/6a06759db6bc505e0873a934 https://doi.org/https://doi.org/10.1039/c4cc06106c

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