Abstract
As energy demand continues to increase, the development of energy storage devices is imminent. Due to its unique structure, molybdenum disulfide (MoS2) is beginning to attract much attention in the energy storage field. However, it is rarely reported that it shows the relationship between the acidic environment and the properties of the MoS2. This study shows that an increase in solution pH decreases the size of the prepared MoS2 particles and increases the particle gap. When solution pH is 3, the prepared MoS2 has the maximum diffusion coefficient, the highest specific capacitance (177.7 F/g at 1 A/g), and good capacity retention (98.15%, 1000 cycles).
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References
F. Li, Y. Gao, Z. Zhang et al., Hydrothermalsynthesis of flower-like MoS2 microspheres for supercapacitors. Gongneng Cailiao/J. Funct. Mater. 48(3), 03145–03148 (2017)
Y. Xu, C. Wang, P. Niu et al., Tuning the nitrogen-doping configuration in carbon materials via sulfur doping for ultrastable potassium ion storage. J. Mater. Chem. A 9(29), 16150–16159 (2021)
S. Wang, D. Xiong, C. Chen et al., The controlled fabrication of hierarchical CoS2@NiS2 core-shell nanocubes by utilizing prussian blue analogue for enhanced capacitive energy storage performance. J. Power Sour. 450, 227712–227723 (2020)
S. Xu, L. Cai, P. Niu et al., The creation of extra storage capacity in nitrogen-doped porous carbon as high-stable potassium-ion battery anodes. Carbon 178, 256–264 (2021)
S. Kwon, E. Lee, B. Kim et al., Activated carbon aerogel as electrode material for coin-type EDLC cell in organic electrolyte. Curr. Appl. Phys. 14(4), 603–607 (2014)
W. Zuo, R. Li, C. Zhou et al., Battery-supercapacitor hybrid devices: recent progress and future prospects. Adv. Sci. 4(7), 1600539–1600559 (2017)
Y. Jiang, J. Liu, Definitions of pseudocapacitive materials: a brief review. Energy Environ. Mater. 2(1), 30–37 (2019)
X. Han, Y. Zhang, J. Wan et al., An activated carbon cloth anode obtained with a fast molten salt method for high-performance supercapacitors. J. Alloys Compds. 838, 155695–155703 (2020)
Y. Zheng, Y. Tian, S. Sarwar et al., Carbon nanotubes decorated NiSe2 nanosheets for high-performance supercapacitors. J. Power Sour. 452, 227793–227800 (2020)
K. Chu, Z. Li, S. Xu et al., NiO nanocrystals encapsulated into a nitrogen-doped porous carbon matrix as highly stable Li-ion battery anodes. J. Alloys Compds. 854, 157264–157272 (2021)
S. Korkmaz, İA. Kariper, Graphene and graphene oxide based aerogels: synthesis, characteristics and supercapacitor applications. J. Energy Storage 27, 101038–101049 (2020)
J. Xie, P. Yang, Y. Wang et al., Puzzles and confusions in supercapacitor and battery: theory and solutions. J. Power Sour. 401, 213–223 (2018)
S. Hou, Y. Lian, Y. Bai et al., Hollow dodecahedral Co3S4@NiO derived from ZIF-67 for supercapacitor. Electrochim. Acta 341, 136053–136088 (2020)
J. Li, H. Hao, J. Wang et al., Hydrogels that couple nitrogen-enriched graphene with Ni(OH)2 nanosheets for high-performance asymmetric supercapacitors. J. Alloys Compds. 782, 516–524 (2019)
X. Li, R. Miao, B. Tao et al., Co3O4/MnO2/Co(OH)2 on nickel foam composites electrode with excellent electrochemical performance for supercapacitor. Solid State Sci. 95, 105941–105947 (2019)
F. Liu, X. Chu, H. Zhang et al., Synthesis of self-assembly 3D porous Ni(OH)2 with high capacitance for hybrid supercapacitors. Electrochim. Acta 269, 102–110 (2018)
Y. Cao, X. Qian, W. Zhang et al., Self-formed porous Ni(OH)2 on Ni3S2/Ni foam during electrochemical cycling for high performance supercapacitor with ultrahigh areal capacitance. Electrochim. Acta 303, 148–156 (2019)
L. Tian, K. Xia, S. Wu et al., Rationally design of 2D branched Ni(OH)2/MnO2 hybrid hierarchical architecture on Ni foam for high performance supercapacitors. Electrochim. Acta 307, 310–317 (2019)
B. Li, R. Xing, S.V. Mohite et al., CoS2 nanodots anchored into heteroatom-doped carbon layer via a biomimetic strategy: boosting the oxygen evolution and supercapacitor performance. J. Power Sour. 436, 226862–226869 (2019)
H. Jia, Z. Wang, X. Zheng et al., Controlled synthesis of MOF-derived quadruple-shelled CoS2 hollow dodecahedrons as enhanced electrodes for supercapacitors. Electrochim. Acta 312, 54–61 (2019)
J.L. Lv, T.X. Liang, M. Yang et al., Comparing different microstructures of CoS formed on bare Ni foam and Ni foam coated graphene and their supercapacitors performance. Colloids Surf. A 529, 57–63 (2017)
C. Xu, L. Jiang, X. Li et al., Miniaturized high-performance metallic 1T-Phase MoS2 micro-supercapacitors fabricated by temporally shaped femtosecond pulses. Nano Energy 67, 104260–104285 (2020)
Q. Meng, K. Cai, Y. Chen et al., Research progress on conducting polymer based supercapacitor electrode materials. Nano Energy 36, 268–285 (2017)
C. Wang, X. Wu, Y. Ma et al., Metallic few-layered VSe2 nanosheets: high two-dimensional conductivity for flexible in-plane solid-state supercapacitors. J. Mater. Chem. A 6(18), 8299–8306 (2018)
S. Xu, Z. Li, K. Chu et al., Construction of NiS nanosheets anchored on the inner surface of nitrogen-doped hollow carbon matrixes with enhanced sodium and potassium storage performances. ACS Appl. Energy Mater. 4(1), 662–670 (2021)
H. Gupta, S. Chakrabarti, S. Mothkuri et al., High performance supercapacitor based on 2D-MoS2 nanostructures. Mater. Today Proc. 26, 20–24 (2020)
Z. Wu, H. Lan, Preparation of molybdenum disulfide with various morphologies by using hydrothemethod and their electrochemical capacitance performance. J. Lanzhou Univ. Technol. 42(05), 18–22 (2016)
L. Bia, F. Li, Y. Wang et al., Synthesis and electrochemical performance of MoS2/graphene composite. J. Funct. Mater. 49(09), 9207–9211 (2018)
Y. Tian, Y. He, J. Shang et al., Hydrothermal synthesis and characterization of laminar MoS2. Acta Chim. Sin. 62(18), 1807–1810 (2004)
Y. Chen, Y. Zheng, X. Zhang et al., Effect of pH value on FeS2 powder synthesized by solvothermal process. Acta Phys. Chim. Sin. 21(04), 419–424 (2005)
L. Zhao, Study on the stablility of thiourea. J. Henan Norm. Univ. 20(1), 98–102 (1992)
N. Chakrabarty, A.K. Chakraborty, Controlling the electrochemical performance of β-Ni(OH)2/carbon nanotube hybrid electrodes for supercapacitor applications by La doping: a systematic investigation. Electrochim. Acta 297, 173–187 (2019)
J. Soon, K. Loh, Electrochemical double-layer capacitance of MoS2 nanowall films. Electrochem. Solid-State Lett. 10(11), A250–A254 (2007)
D. Kesavan, V.K. Mariappan, P. Pazhamalai et al., Topochemically synthesized MoS2 nanosheets: a high performance electrode for wide-temperature tolerant aqueous supercapacitors. J. Colloid Interface Sci. 584, 714–722 (2021)
J. Liu, Y. Wang, R. Hu et al., High-performance supercapacitor electrode based on 3D rose-like β-Ni(OH)2/rGO nanohybrid. J. Phys. Chem. Solids 138, 109297–109303 (2020)
J. Zhao, B. Guan, B. Hu et al., Vulcanizing time controlled synthesis of NiS microflowers and its application in asymmetric supercapacitors. Electrochim. Acta 230, 428–437 (2017)
D.K. Nandi, S. Sahoo, S. Sinha et al., Highly uniform atomic layer-deposited MoS2@3D-Ni-foam: a novel approach to prepare an electrode for supercapacitors. ACS Appl. Mater. Interfaces 9(46), 40252–40264 (2017)
Q. Zong, H. Yang, Q. Wang et al., Three-dimensional coral-like NiCoP@C@Ni(OH)2 core-shell nanoarrays as battery-type electrodes to enhance cycle stability and energy density for hybrid supercapacitors. Chem. Eng. J. 361, 1–11 (2019)
M. Iqbal, S. Zakar, S. Haider et al., Electrodeposited CuMnS and CoMnS electrodes for high-performance asymmetric supercapacitor devices. Ceram. Int. 46(13), 21343–21350 (2020)
V. Augustyn, P. Simon, B. Dunn, Pseudocapacitive oxide materials for high-rate electrochemical energy storage. Energy Environ. Sci. 7(5), 1597–1614 (2014)
M.M. Baig, I.H. Gul, M.Z. Khan et al., Binder-free heterostructured MWCNTs/Al2S3 decorated on NiCo foam as highly reversible cathode material for high-performance supercapacitors. Electrochim. Acta 340, 135955–135992 (2020)
V. Boychuk, V. Kotsyubynsky, B. Rachiy et al., β-Ni(OH)2/ reduced graphene oxide composite as electrode for supercapacitors. Mater. Today: Proc. 6, 106–115 (2019)
H. Zhang, L. Wu, L. Li et al., Integration of MnO2 and ZIF-derived nanoporous carbon on nickel foam as an electrode for high-performance supercapacitors. Ceram. Int. 46(13), 21033–21038 (2020)
A. Ponrouch, P.L. Taberna, P. Simon et al., On the origin of the extra capacity at low potential in materials for Li batteries reacting through conversion reaction. Electrochim. Acta 61, 13–18 (2012)
Acknowledgements
This work was supported by National Natural Science Foundation of China (No. 51774175), Project supported by discipline innovation team of Liaoning Technical University (No. LNTU20TD-16) and the Project supported by discipline innovation team of Liaoning Technical University (NO. LNTU20TD-09).
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Conceptualization were carried out by FY. Experimental studies were carried out by HH and JZ. Software support and data interpretation were done by QW and HL. The manuscript was prepared by WD.
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Yang, F., Huang, H., Zhu, J. et al. Effect of solution pH on structure and electrochemical performance of MoS2. J Mater Sci: Mater Electron 33, 21677–21687 (2022). https://doi.org/10.1007/s10854-022-08956-6
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DOI: https://doi.org/10.1007/s10854-022-08956-6