Ultradispersed nanoarchitecture of SnS nanoparticles/reduced graphene oxide for enhanced sodium storage performance Original Research Article Journal of Colloid and Interface Science, Available online 15 March 2017, Pages Junming Li, Xingxing Zhao, Zhian Zhang
Graphical abstractUltradispersed nanoarchitecture of SnS nanoparticles/reduced graphene oxide (SnS/rGO) are prepared by the in situ growing SnS nanoparticles on the graphene followed by the thermal treatment. When served as the anode materials for Na-ion batteries (NIBs), the SnS/rGO composites can deliver a reversible capacity of 559 mAh g-1 and 456 mAh g-1 under the current density of 0.2 A g-1 and 2 A g-1. The excellent electrochemical properties could be attributed to: (1) The structural merits of the ultradispersed SnS nanoparticles. (2) The synergistic effects between SnS nanoparticles and graphene. Therefore, the obtained ultradispersed nanoarchitecture of SnS nanoparticles/reduced graphene oxide composites possess great potential as anode materials for NIBs.

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