SnSe2 2D Anodes for Advanced Sodium Ion Batteries.

F Zhang, C Xia, J Zhu, B Ahmed… - Advanced Energy …, 2016 - search.ebscohost.com
Advanced Energy Materials, 2016search.ebscohost.com
A simple synthesis method to prepare pure SnSe2 nanosheet anodes for Na ion batteries is
reported. The SnSe2 2D sheets achieve a stable and reversible specific capacity of 515 mA
hg‐1 after 100 cycles, with excellent rate performance. The sodiation and desodiation
process in this anode material is shown to occur via a combination of conversion and
alloying reactions.
Abstract
A simple synthesis method to prepare pure SnSe2 nanosheet anodes for Na ion batteries is reported. The SnSe2 2D sheets achieve a stable and reversible specific capacity of 515 mA hg‐1 after 100 cycles, with excellent rate performance. The sodiation and desodiation process in this anode material is shown to occur via a combination of conversion and alloying reactions.
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