SnSe2 2D Anodes for Advanced Sodium Ion Batteries

Fan Zhang, Chuan Xia, Jiajie Zhu, Bilal Ahmed, Hanfeng Liang, Dhinesh Velusamy, Udo Schwingenschlögl, Husam N. Alshareef

Research output: Contribution to journalArticlepeer-review

181 Scopus citations

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 h g-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.
Original languageEnglish (US)
Pages (from-to)1601188
JournalAdvanced Energy Materials
Volume6
Issue number22
DOIs
StatePublished - Aug 22 2016

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