Nanocrystalline tin disulfide coating of reduced graphene oxide produced by the peroxostannate deposition route for sodium ion battery anodes

Petr V. Prikhodchenko; Denis Y.W. Yu; Sudip K. Batabyal; Vladimir Uvarov; Jenny Gun; Sergey Sladkevich; Alexey A. Mikhaylov; Alexander G. Medvedev; Ovadia Lev

doi:10.1039/c3ta15248k

Nanocrystalline tin disulfide coating of reduced graphene oxide produced by the peroxostannate deposition route for sodium ion battery anodes

Petr V. Prikhodchenko, Denis Y.W. Yu^*, Sudip K. Batabyal, Vladimir Uvarov, Jenny Gun, Sergey Sladkevich, Alexey A. Mikhaylov, Alexander G. Medvedev, Ovadia Lev

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

111 Scopus citations

Abstract

A highly stable sodium ion battery anode was prepared by deposition of hydroperoxostannate on graphene oxide from hydrogen-peroxide-rich solution followed by sulfidization and 300 °C heat treatment. The material was characterized by electron microscopy, powder X-ray diffraction and X-ray photoelectron spectroscopy which showed that the active material is mostly rhombohedral SnS₂ whose (001) planes were preferentially oriented in parallel to the graphene oxide sheets. The material exhibited >610 mA h g^-1 charge capacity at 50 mA g^-1 (with >99.6% charging efficiency) between 0 and 2 V vs. Na/Na⁺ electrode, high cycling stability for over 150 cycles and very good rate performance, >320 mA h g^-1 at 2000 mA g^-1.

Original language	English
Pages (from-to)	8431-8437
Number of pages	7
Journal	Journal of Materials Chemistry A
Volume	2
Issue number	22
DOIs	https://doi.org/10.1039/c3ta15248k
State	Published - 14 Jun 2014

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Prikhodchenko, P. V., Yu, D. Y. W., Batabyal, S. K., Uvarov, V., Gun, J., Sladkevich, S., Mikhaylov, A. A., Medvedev, A. G., & Lev, O. (2014). Nanocrystalline tin disulfide coating of reduced graphene oxide produced by the peroxostannate deposition route for sodium ion battery anodes. Journal of Materials Chemistry A, 2(22), 8431-8437. https://doi.org/10.1039/c3ta15248k

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title = "Nanocrystalline tin disulfide coating of reduced graphene oxide produced by the peroxostannate deposition route for sodium ion battery anodes",

abstract = "A highly stable sodium ion battery anode was prepared by deposition of hydroperoxostannate on graphene oxide from hydrogen-peroxide-rich solution followed by sulfidization and 300 °C heat treatment. The material was characterized by electron microscopy, powder X-ray diffraction and X-ray photoelectron spectroscopy which showed that the active material is mostly rhombohedral SnS2 whose (001) planes were preferentially oriented in parallel to the graphene oxide sheets. The material exhibited >610 mA h g-1 charge capacity at 50 mA g-1 (with >99.6% charging efficiency) between 0 and 2 V vs. Na/Na+ electrode, high cycling stability for over 150 cycles and very good rate performance, >320 mA h g-1 at 2000 mA g-1.",

author = "Prikhodchenko, {Petr V.} and Yu, {Denis Y.W.} and Batabyal, {Sudip K.} and Vladimir Uvarov and Jenny Gun and Sergey Sladkevich and Mikhaylov, {Alexey A.} and Medvedev, {Alexander G.} and Ovadia Lev",

year = "2014",

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doi = "10.1039/c3ta15248k",

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AU - Prikhodchenko, Petr V.

AU - Yu, Denis Y.W.

AU - Batabyal, Sudip K.

AU - Uvarov, Vladimir

AU - Gun, Jenny

AU - Sladkevich, Sergey

AU - Mikhaylov, Alexey A.

AU - Medvedev, Alexander G.

AU - Lev, Ovadia

PY - 2014/6/14

Y1 - 2014/6/14

N2 - A highly stable sodium ion battery anode was prepared by deposition of hydroperoxostannate on graphene oxide from hydrogen-peroxide-rich solution followed by sulfidization and 300 °C heat treatment. The material was characterized by electron microscopy, powder X-ray diffraction and X-ray photoelectron spectroscopy which showed that the active material is mostly rhombohedral SnS2 whose (001) planes were preferentially oriented in parallel to the graphene oxide sheets. The material exhibited >610 mA h g-1 charge capacity at 50 mA g-1 (with >99.6% charging efficiency) between 0 and 2 V vs. Na/Na+ electrode, high cycling stability for over 150 cycles and very good rate performance, >320 mA h g-1 at 2000 mA g-1.

AB - A highly stable sodium ion battery anode was prepared by deposition of hydroperoxostannate on graphene oxide from hydrogen-peroxide-rich solution followed by sulfidization and 300 °C heat treatment. The material was characterized by electron microscopy, powder X-ray diffraction and X-ray photoelectron spectroscopy which showed that the active material is mostly rhombohedral SnS2 whose (001) planes were preferentially oriented in parallel to the graphene oxide sheets. The material exhibited >610 mA h g-1 charge capacity at 50 mA g-1 (with >99.6% charging efficiency) between 0 and 2 V vs. Na/Na+ electrode, high cycling stability for over 150 cycles and very good rate performance, >320 mA h g-1 at 2000 mA g-1.

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Nanocrystalline tin disulfide coating of reduced graphene oxide produced by the peroxostannate deposition route for sodium ion battery anodes

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