J. Semicond. > 2023, Volume 44 > Issue 11 > 112701, doi: 10.1088/1674-4926/44/11/112701
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Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage

Liang Wu1, §, Peng Wang2, §, Xingwu Zhai1, Hang Wang1, Wenqi Zhan1, Xinfeng Tang1, Qianwen Li2, and Min Zhou1,

+ Author Affiliations

 Corresponding author: Qianwen Li, liqianwen@ahau.edu.cn; Min Zhou, mzchem@ustc.edu.cn

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Abstract: Metallic few-layered 1T phase vanadium disulfide nanosheets have been employed for boosting sodium ion batteries. It can deliver a capacity of 241 mAh∙g−1 at 100 mA∙g−1 after 200 cycles. Such long-term stability is attributed to the facile ion diffusion and electron transport resulting from the well-designed two-dimensional (2D) electron-electron correlations among V atoms in the 1T phase and optimized in-planar electric transport. Our results highlight the phase engineering into electrode design for energy storage.

Key words: metallic 1T phase, vanadium disulfide, ultrathin nanosheet, sodium ion batteries



[1]
Li Q W, Wang H, Tang X F, et al. Electrical conductivity adjustment for interface capacitive-like storage in sodium-ion battery. Adv Funct Mater, 2021, 31, 2101081 doi: 10.1002/adfm.202101081
[2]
Zhou M, Xu Y, Lei Y. Heterogeneous nanostructure array for electrochemical energy conversion and storage. Nano Today, 2018, 20, 33 doi: 10.1016/j.nantod.2018.04.002
[3]
Putungan D B, Lin S H, Kuo J L. Metallic VS2 monolayer polytypes as potential sodium-ion battery anode via ab initio random structure searching. ACS Appl Mater Interfaces, 2016, 8, 18754 doi: 10.1021/acsami.6b03499
[4]
Kresse G, Furthmüller J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys Rev B, 1996, 54, 11169 doi: 10.1103/PhysRevB.54.11169
[5]
Xu J, Liu Y B, Chen P L, et al. Interlayer-expanded VS2 nanosheet: Fast ion transport, dynamic mechanism and application in Zn2+ and Mg2+/Li+ hybrid batteries systems. J Colloid Interface Sci, 2022, 620, 119 doi: 10.1016/j.jcis.2022.04.009
[6]
Liang X Q, Chen M H, Zhu H K, et al. Unveiling the solid-solution charge storage mechanism in 1T vanadium disulfide nanoarray cathodes. J Mater Chem A, 2020, 8(18), 9068 doi: 10.1039/D0TA02922J
[7]
Su J W, Wang M S, Li Y, et al. Sub-millimeter-scale monolayer p-type H-phase VS2. Adv Funct Mater, 2020, 30, 2000240 doi: 10.1002/adfm.202000240
[8]
Zhou M, Bao J, Tao M S, et al. Rational design of the nanowall photoelectrode for efficient solar water splitting. Chem Commun, 2012, 48, 3439 doi: 10.1039/c2cc18188f
[9]
Latifi R, Valentine J S, Nam W, et al. Predictive studies of H-atom abstraction reactions by an iron(iv)–oxo corrole cation radical oxidant. Chem Commun, 2012, 48, 3491 doi: 10.1039/c2cc30365e
Fig. 1.  (Color online) Characterizations of few-layered VS2. (a, b) SEM images. (c) XRD pattern and the standard pattern. (d) XPS spectra.

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Fig. 2.  (Color online) (a) Raman spectrum, (b) HRTEM images with SAED, (c) DOS diagram, and (d) VS2 structure along different directions.

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Fig. 3.  (Color online) (a) Detailed schemes of 1T-VS2-based sodium-ion battery. (b) CV curves for the 3rd cycle at 0.1 mV∙s−1. (c) The galvanostatic discharge/charge profiles of 1st, 20th and 100th at 100 mA∙g−1. (d) Cycling retentions at 100 mA∙g−1.

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[1]
Li Q W, Wang H, Tang X F, et al. Electrical conductivity adjustment for interface capacitive-like storage in sodium-ion battery. Adv Funct Mater, 2021, 31, 2101081 doi: 10.1002/adfm.202101081
[2]
Zhou M, Xu Y, Lei Y. Heterogeneous nanostructure array for electrochemical energy conversion and storage. Nano Today, 2018, 20, 33 doi: 10.1016/j.nantod.2018.04.002
[3]
Putungan D B, Lin S H, Kuo J L. Metallic VS2 monolayer polytypes as potential sodium-ion battery anode via ab initio random structure searching. ACS Appl Mater Interfaces, 2016, 8, 18754 doi: 10.1021/acsami.6b03499
[4]
Kresse G, Furthmüller J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys Rev B, 1996, 54, 11169 doi: 10.1103/PhysRevB.54.11169
[5]
Xu J, Liu Y B, Chen P L, et al. Interlayer-expanded VS2 nanosheet: Fast ion transport, dynamic mechanism and application in Zn2+ and Mg2+/Li+ hybrid batteries systems. J Colloid Interface Sci, 2022, 620, 119 doi: 10.1016/j.jcis.2022.04.009
[6]
Liang X Q, Chen M H, Zhu H K, et al. Unveiling the solid-solution charge storage mechanism in 1T vanadium disulfide nanoarray cathodes. J Mater Chem A, 2020, 8(18), 9068 doi: 10.1039/D0TA02922J
[7]
Su J W, Wang M S, Li Y, et al. Sub-millimeter-scale monolayer p-type H-phase VS2. Adv Funct Mater, 2020, 30, 2000240 doi: 10.1002/adfm.202000240
[8]
Zhou M, Bao J, Tao M S, et al. Rational design of the nanowall photoelectrode for efficient solar water splitting. Chem Commun, 2012, 48, 3439 doi: 10.1039/c2cc18188f
[9]
Latifi R, Valentine J S, Nam W, et al. Predictive studies of H-atom abstraction reactions by an iron(iv)–oxo corrole cation radical oxidant. Chem Commun, 2012, 48, 3491 doi: 10.1039/c2cc30365e

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    Received: 09 April 2023 Revised: 04 July 2023 Online: Accepted Manuscript: 11 September 2023Uncorrected proof: 20 October 2023Corrected proof: 23 October 2023Published: 10 November 2023

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      Article Navigation >  Journal of Semiconductors  > 2023  >  44(11): 112701
      Liang Wu, Peng Wang, Xingwu Zhai, Hang Wang, Wenqi Zhan, Xinfeng Tang, Qianwen Li, Min Zhou. Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage[J]. Journal of Semiconductors, 2023, 44(11): 112701. doi: 10.1088/1674-4926/44/11/112701 L Wu, P Wang, X W Zhai, H Wang, W Q Zhan, X F Tang, Q W Li, M Zhou. Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage[J]. J. Semicond, 2023, 44(11): 112701. doi: 10.1088/1674-4926/44/11/112701Export: BibTex EndNote
      Citation:
      Liang Wu, Peng Wang, Xingwu Zhai, Hang Wang, Wenqi Zhan, Xinfeng Tang, Qianwen Li, Min Zhou. Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage[J]. Journal of Semiconductors, 2023, 44(11): 112701. doi: 10.1088/1674-4926/44/11/112701

      L Wu, P Wang, X W Zhai, H Wang, W Q Zhan, X F Tang, Q W Li, M Zhou. Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage[J]. J. Semicond, 2023, 44(11): 112701. doi: 10.1088/1674-4926/44/11/112701
      Export: BibTex EndNote
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      Metallic few-layered 1T-VS2 nanosheets for enhanced sodium storage

      doi: 10.1088/1674-4926/44/11/112701
      • 1.

        Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei 230026, China

      • 2.

        College of Light-Textile Engineering and Art, Anhui Agriculture University, Hefei 230036, China

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      • Author Bio:

        Liang Wu got her bachelor’s degree in 2020 from Anqing Normal University and her master’s degree in 2023 from University of Science and Technology of China. Now she is a doctoral student at University of Science and Technology of China under the supervision of Prof. Min Zhou. Her research mainly focuses on disorder regulation of sulfide-based materials and application in alkali metal ion batteries

        Peng Wang got his bachelor’s degree from Anhui Agricultural University in 2022. Now he is a master's student at Anhui Agricultural University under the supervision of Professor Min Zhou and Associate Professor Qianwen Li. His research focuses on the design of transition metal sulfide to achieve the high performance in KIBs and NIBs

        Qianwen Li received her doctoral degree from University of Science and Technology of China, Hefei, in 2012. She is currently an associate Professor with the College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei. Her research focuses on the synthesis of new amorphous materials and transition metal sulfide to achieve the high performance in ion battery (Na, K, Zn)

        Min Zhou received her doctoral degree from the University of Science and Technology of China, Hefei, China, in 2012. She is currently a Professor in Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China. Her current research interests include material geometry and Li-CO2 batteries

      • Corresponding author: liqianwen@ahau.edu.cn; mzchem@ustc.edu.cn
      • Received Date: 2023-04-09
      • Revised Date: 2023-07-04
        • Available Online: 2023-09-11

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