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SnSe2 2D Anodes for Advanced Sodium Ion Batteries

SnSe2 2D Anodes for Advanced Sodium Ion Batteries CommuniCtion www.advenergymat.de www.MaterialsViews.com SnSe 2D Anodes for Advanced Sodium Ion Batteries Fan Zhang, Chuan Xia, Jiajie Zhu, Bilal Ahmed, Hanfeng Liang, Dhinesh Babu Velusamy, Udo Schwingenschlögl, and Husam N. Alshareef * −1 −1 Rechargeable sodium ion batteries (SIBs) have recently attracted with a high reversible capacity of 500 mA h g at 1 A g for a great deal of attention as a promising alternative to lithium 400 cycles and excellent rate performance, which can be attri­ ion batteries (LIBs) for large­ scale application due to the abun­ buted to the good conductivity and mechanical resilience of [1,2] [14] dant natural sodium sources and low cost. However, despite RGO nanocomposites. the fact that sodium displays similar electrochemical properties SnSe is a 2D transition metal chalcogenide material, which + + to lithium, the larger ionic radius of Na than Li is a crucial has the CdI ­ type hexagonal layered structure (a = b = 3.81 Å [3] factor to the performance of SIB electrodes. To date, different and c = 6.14 Å, space group P3m1). Within each SnSe mono­ LIBs anode materials have been investigated as anode materials layer, hexagonal closely packed sandwich layers are stacked for SIBs, but http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Advanced Energy Materials Wiley

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Publisher
Wiley
Copyright
Copyright © 2016 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1614-6832
eISSN
1614-6840
DOI
10.1002/aenm.201601188
Publisher site
See Article on Publisher Site

Abstract

CommuniCtion www.advenergymat.de www.MaterialsViews.com SnSe 2D Anodes for Advanced Sodium Ion Batteries Fan Zhang, Chuan Xia, Jiajie Zhu, Bilal Ahmed, Hanfeng Liang, Dhinesh Babu Velusamy, Udo Schwingenschlögl, and Husam N. Alshareef * −1 −1 Rechargeable sodium ion batteries (SIBs) have recently attracted with a high reversible capacity of 500 mA h g at 1 A g for a great deal of attention as a promising alternative to lithium 400 cycles and excellent rate performance, which can be attri­ ion batteries (LIBs) for large­ scale application due to the abun­ buted to the good conductivity and mechanical resilience of [1,2] [14] dant natural sodium sources and low cost. However, despite RGO nanocomposites. the fact that sodium displays similar electrochemical properties SnSe is a 2D transition metal chalcogenide material, which + + to lithium, the larger ionic radius of Na than Li is a crucial has the CdI ­ type hexagonal layered structure (a = b = 3.81 Å [3] factor to the performance of SIB electrodes. To date, different and c = 6.14 Å, space group P3m1). Within each SnSe mono­ LIBs anode materials have been investigated as anode materials layer, hexagonal closely packed sandwich layers are stacked for SIBs, but

Journal

Advanced Energy MaterialsWiley

Published: Nov 1, 2016

Keywords: ; ; ; ;

References