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access icon free One-step synthesis of alpha-MnS nanosheets for supercapacitor electrode materials

Two-dimensional manganese sulphide (MnS) nanosheets have been successfully synthesised by a facile, fast, moderate (< 200°C) hydrothermal method. Through the examination of X-ray powder diffraction method, the crystal structure of the sample is proved to be cubic crystal system and the polymorph is alpha-MnS. Through scanning electron microscope and transmission electron microscope (TEM), the morphology is observed to be nanosheet with the thickness of 15–30 nm. The alpha-MnS nanosheets electrode exhibits excellent electrochemical performance for supercapacitor. The supercapacitor shows a high specific capacity of 667.40 F g−1 at a scan rate 1 mV s−1, 344.51 F g−1 at current density of 0.5 A g−1 and a high capacitance retention about 93% after 5000 charge–discharge cycles.

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    1. 1)
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    3. 3)
    4. 4)
    5. 5)
    6. 6)
    7. 7)
    8. 8)
    9. 9)
    10. 10)
    11. 11)
    12. 12)
    13. 13)
      • 15. Huang, T., Zhao, C., Zheng, R., et al: ‘3D network-like porous MnCo2O4 by the sucrose-assisted combustion method for high-performance supercapacitors’, Ionics, 2017, 43, (2), pp. 19681974.
    14. 14)
    15. 15)
http://iet.metastore.ingenta.com/content/journals/10.1049/mnl.2017.0157
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