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SnSe 2 2D Anodes for Advanced Sodium Ion Batteries
Author(s) -
Zhang Fan,
Xia Chuan,
Zhu Jiajie,
Ahmed Bilal,
Liang Hanfeng,
Velusamy Dhinesh Babu,
Schwingenschlögl Udo,
Alshareef Husam N.
Publication year - 2016
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201601188
Subject(s) - anode , materials science , nanosheet , process (computing) , service (business) , ion , nanotechnology , computer science , chemistry , operating system , business , organic chemistry , electrode , marketing
A simple synthesis method to prepare pure SnSe 2 nanosheet anodes for Na ion batteries is reported. The SnSe 2 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.