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Preparation of cluster-like SnS/SnO2/C nanoparticle with enhanced electrochemical performance for lithium-ion batteries

Preparation of cluster-like SnS/SnO2/C nanoparticle with enhanced electrochemical performance for... A facile one-step solvothermal method to synthesize SnS/SnO2/C nanocluster particles has been reported. The nanocluster particles are derived from SnS2/C composite materials by adjusting pyrolysis temperature at 600 °C within 6 h under N2 atmosphere. When assessed as anode materials for lithium-ion batteries (LIBs), SnS/SnO2/C nanocluster particles can deliver a high initial discharge capacity of 1978 mA h g−1 and maintain high discharge capacity of 638 mA h g−1 after 50 cycles at a current density of 100 mA g−1, which is better than other pyrolysis products derived from SnS2/C materials. This work indicates that SnS/SnO2/C nanocluster particles may be a promising anode material for lithium-ion batteries and provides a simple method to construct ternary composite materials for energy storage. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Ionics Springer Journals

Preparation of cluster-like SnS/SnO2/C nanoparticle with enhanced electrochemical performance for lithium-ion batteries

Ionics , Volume 27 (5) – Mar 6, 2021

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References (72)

Publisher
Springer Journals
Copyright
Copyright © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021
ISSN
0947-7047
eISSN
1862-0760
DOI
10.1007/s11581-021-03984-4
Publisher site
See Article on Publisher Site

Abstract

A facile one-step solvothermal method to synthesize SnS/SnO2/C nanocluster particles has been reported. The nanocluster particles are derived from SnS2/C composite materials by adjusting pyrolysis temperature at 600 °C within 6 h under N2 atmosphere. When assessed as anode materials for lithium-ion batteries (LIBs), SnS/SnO2/C nanocluster particles can deliver a high initial discharge capacity of 1978 mA h g−1 and maintain high discharge capacity of 638 mA h g−1 after 50 cycles at a current density of 100 mA g−1, which is better than other pyrolysis products derived from SnS2/C materials. This work indicates that SnS/SnO2/C nanocluster particles may be a promising anode material for lithium-ion batteries and provides a simple method to construct ternary composite materials for energy storage.

Journal

IonicsSpringer Journals

Published: Mar 6, 2021

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