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Journal of Sol-Gel Science and Technology

, Volume 87, Issue 3, pp 546–553 | Cite as

Surface topography control of NiS/Ni3S4 nanosheets for the promotion of electrochemical performance

  • Yanhong Li
  • Jü Xu
  • Hao Liu
  • Yuanyuan Liu
  • Meiri Wang
  • Jing Li
  • Hongtao Cui
ORIGINAL PAPER: NANO-STRUCTURED MATERIALS (PARTICLES, FIBERS, COLLOIDS, COMPOSITES, ETC.)
  • 76 Downloads

Abstract

In this work, a two-step protocol was proposed to prepare NiS/Ni3S4 composite nanosheets as an electrode material for supercapacitors. The composite nanosheets were prepared by hydrothermal sulfuration on the α-Ni(OH)2 monolayer nanosheets that were produced by grinding the mixture of nickel salt and morpholine at room temperature. The results of morphology observation indicated that the composite prepared at 140 °C had sheet-like morphology and large lateral size. It presented high-specific capacitance (2070.0 F g−1 at current density of 2.5 A g−1) and excellent electrochemical stability (86% retention of initial capacitance after 10,000 charge–discharge cycles). It was considered that the high electrochemical performance of this composite could be attributed to its sheet-like morphology and the introduction of Ni3S4 phase.

A two-step protocol was proposed to prepare NiS/Ni3S4 composite nanosheets as an electrode material for supercapacitors. In the first step, Ni(OH)2 monolayer nanosheets were produced by grinding the mixture of nickel salt and morpholine at room temperature. In the second step, the Ni(OH)2 monolayer nanosheets were sulfurated to NiS/Ni3S4 composite nanosheets at hydrothermal conditions. Due to the well-defined sheet-like morphology, the nickel sulfide composite presented high electrochemical performance.

Highlights

  • NiS/Ni3S4 composite nanosheets were prepared by a two-step hydrothermal route.

  • α-Ni(OH)2 monolayer nanosheets were prepared at room temperature in first step.

  • Composite nanosheets were prepared by the sulfuration of hydroxide in second step.

  • Composite presented high performance due to its well-defined sheet-like morphology.

Keywords

Nickel sulfide Nanosheets Sulfuration Supercapacitors 

Notes

Acknowledgements

The authors acknowledge the National Natural Science Foundation of China Grant No. 21606226.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.

References

  1. 1.
    Zuo L, Fan W, Zhang Y, Huang Y, Gao W, Liu T (2017) Bacterial cellulose-based sheet-like carbon aerogels for the in situ growth of nickel sulfide as high performance electrode materials for asymmetric supercapacitors. Nanoscale 9:4445–4455CrossRefGoogle Scholar
  2. 2.
    Lv J, Liang T, Yang M (2017) The plumage-like Ni3S2 supercapacitor electrodes formed on nickel foam by catalysis of thermal reduced graphene oxide. J Electroanal Chem 786:8–13CrossRefGoogle Scholar
  3. 3.
    Li Z, Yu X, Gu A, Tang H, Wang L, Lou Z (2017) Anion exchange strategy to synthesis of porous NiS hexagonal nanoplates for supercapacitors. Nanotechnology 28:065406CrossRefGoogle Scholar
  4. 4.
    Guan B, Li Y, Yin B, Liu K, Wang D, Zhang H, Cheng C (2017) Synthesis of hierarchical NiS microflowers for high performance asymmetric supercapacitor. Chem Eng J 308:1165–1173CrossRefGoogle Scholar
  5. 5.
    Zhang Y, Xu J, Zhang Y, Hu X (2016) 3D NiS dendritic arrays on nickel foam as binder-free electrodes for supercapacitors. J Mater Sci-Mater El 27:8599–8605CrossRefGoogle Scholar
  6. 6.
    Liu T, Jiang C, Cheng B, You W, Yu J (2017) Hierarchical NiS/N-doped carbon composite hollow spheres with excellent supercapacitor performance. J Mater Chem A 5:21257–21265CrossRefGoogle Scholar
  7. 7.
    Zhang W, Yan X, Tong X (2016) Synthesis of nickel sulfide monolayer hollow spheres arrays as cathode materials for alkaline batteries. Mater Lett 178:120–123CrossRefGoogle Scholar
  8. 8.
    Li Z, Han J, Fan L, Guo R (2015) Template-free synthesis of Ni7S6hollow spheres with mesoporous shells for high performance supercapacitors. CrystEngComm 17:1952–1958CrossRefGoogle Scholar
  9. 9.
    Ni W, Wang B, Cheng J, Li X, Guan Q, Gu G, Huang L (2014) Hierarchical foam of exposed ultrathin nickel nanosheets supported on chainlike Ni-nanowires and the derivative chalcogenide for enhanced pseudocapacitance. Nanoscale 6:2618–2623CrossRefGoogle Scholar
  10. 10.
    Zang X, Dai Z, Yang J, Zhang Y, Huang W, Dong X (2016) Template-assisted synthesis of nickel sulfide nanowires: tuning the compositions for supercapacitors with improved electrochemical stability. ACS Appl Mater Interfaces 8:24645–24651CrossRefGoogle Scholar
  11. 11.
    Li T, Zuo Y, Lei X, Li N, Liu J, Han H (2016) Regulating the oxidation degree of nickel foam: a smart strategy to controllably synthesize active Ni3S2 nanorod/nanowire arrays for high-performance supercapacitors. J Mater Chem A 4:8029–8040CrossRefGoogle Scholar
  12. 12.
    Zhuo M, Zhang P, Chen Y, Li Q (2015) Facile construction of graphene-like Ni3S2 nanosheets through the hydrothermally assisted sulfurization of nickel foam and their application as self-supported electrodes for supercapacitors. RSC Adv 5:25446–25449CrossRefGoogle Scholar
  13. 13.
    Wang G, Zhang L, Zhang J (2012) A review of electrode materials for electrochemical supercapacitors. Chem Soc Rev 41:797–828CrossRefGoogle Scholar
  14. 14.
    Yu L, Chen G (2016) Redox electrode materials for supercapatteries. J Power Sources 326:604–612CrossRefGoogle Scholar
  15. 15.
    Costentin C, Porter TR, Saveant JM (2017) How do pseudocapacitors store energy? Theoretical analysis and experimental illustration. ACS Appl Mater Interfaces 9:8649–8658CrossRefGoogle Scholar
  16. 16.
    Dupont MF, Donne SW (2016) Charge storage mechanisms in electrochemical capacitors: effects of electrode properties on performance. J Power Sources 326:613–623CrossRefGoogle Scholar
  17. 17.
    Liu S, Sun S, You X (2014) Inorganic nanostructured materials for high performance electrochemical supercapacitors. Nanoscale 6:2037–2045CrossRefGoogle Scholar
  18. 18.
    Lu Q, Chen J, Xiao J (2013) Nanostructured electrodes for high-performance pseudocapacitors. Angew Chem Int Ed 52:1882–1889CrossRefGoogle Scholar
  19. 19.
    Sahoo R, Pal A, Pal T (2016) 2D materials for renewable energy storage devices: outlook and challenges. Chem Commun 52:13528–13542CrossRefGoogle Scholar
  20. 20.
    Tan C, Cao X, Wu X, He Q, Yang J, Zhang X, Chen J, Zhao W, Han S, Nam G, Sindoro M, Zhang H (2017) Recent advances in ultrathin two-dimensional nanomaterials. Chem Rev 117:6225–6331CrossRefGoogle Scholar
  21. 21.
    Huo H, Zhao Y, Xu C (2014) 3D Ni3S2 nanosheet arrays supported on Ni foam for high-performance supercapacitor and non-enzymatic glucose detection. J Mater Chem A 2:15111CrossRefGoogle Scholar
  22. 22.
    Yan X, Tong X, Ma L, Tian Y, Cai Y, Gong C, Zhang M, Liang L (2014) Synthesis of porous NiS nanoflake arrays by ion exchange reaction from NiO and their high performance supercapacitor properties. Mater Lett 124:133–136CrossRefGoogle Scholar
  23. 23.
    Yu L, Yang B, Liu Q, Liu J, Wang X, Song D, Wang J, Jing X (2015) Interconnected NiS nanosheets supported by nickel foam: soaking fabrication and supercapacitors application. J Electroanal Chem 739:156–163CrossRefGoogle Scholar
  24. 24.
    Rui X, Tan H, Yan Q (2014) Nanostructured metal sulfides for energy storage. Nanoscale 6:9889–9924CrossRefGoogle Scholar
  25. 25.
    Chhowalla M, Shin HS, Eda G, Li L, Loh KP, Zhang H (2013) The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets. Nat Chem 5:263–275CrossRefGoogle Scholar
  26. 26.
    Jiang X, Xie Y, Lu J, Zhu L, He W, Qian Y (2001) Synthesis of novel nickel sulfide layer-rolled structures. Adv Mater 13:1278–1281CrossRefGoogle Scholar
  27. 27.
    Gou J, Xie S, Yang Z, Liu Y, Chen Y, Liu Y, Liu C (2017) A high-performance supercapacitor electrode material based on NiS/Ni3S4 composite. Electrochim Acta 229:299–305CrossRefGoogle Scholar
  28. 28.
    Ma W, Wang L, Li Y, Shi M, Cui H (2018) Synthesis of periodically stacked 2D composite of α-Ni(OH)2 monolayer and reduced graphene oxide as electrode material for high performance supercapacitor. Adv Powder Technol 29:631–638CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • Yanhong Li
    • 1
  • Jü Xu
    • 1
  • Hao Liu
    • 1
  • Yuanyuan Liu
    • 1
  • Meiri Wang
    • 1
  • Jing Li
    • 1
  • Hongtao Cui
    • 1
  1. 1.College of Chemistry and Chemical EngineeringYantai UniversityYantaiChina

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