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author:

Ye, S. (Ye, S..) [1] | Yang, Z. (Yang, Z..) [2] | Ye, Y. (Ye, Y..) [3] | Cheng, Z. (Cheng, Z..) [4] | Hong, H. (Hong, H..) [5] | Zeng, Z. (Zeng, Z..) [6] | Meng, Z. (Meng, Z..) [7] | Lan, Q. (Lan, Q..) [8] | Zhang, H. (Zhang, H..) [9] | Chen, Y. (Chen, Y..) [10] | Wang, J. (Wang, J..) [11] | Bai, Y. (Bai, Y..) [12] | Jiang, X. (Jiang, X..) [13] | Liu, B. (Liu, B..) [14] | Hong, J. (Hong, J..) [15] | Guo, T. (Guo, T..) [16] | Xu, S. (Xu, S..) [17] | Weng, Z. (Weng, Z..) [18]

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Abstract:

A carbon layer usually covers the outside of SnS/MoS2 nanosheets produced by a traditional C-layer cladding process, resulting in a material with a lower specific surface area and fewer active sites. Therefore, it is difficult for these as-obtained SnS and MoS2 materials to be directly employed as electrode materials. There is a great need to develop a new C-layer coating process that can effectively coat active materials and simultaneously increase the specific surface area. In this study, novel SnS@C/MoS2 nanotubes were designed and synthesized by a self-sacrificing template method (SSTM). Specifically, MoO3 nanoribbons were first coated with Sn to produce Sn-MOF, and SnS@C/MoS2 nanotubes with a particular nanosheet architecture preserved were achieved via an elegant SSTM vulcanization strategy. This SSTM preparation method not only retains the nanosheet microstructure of the surface but also leaves a thin layer of amorphous carbon on the surface, which greatly improves the conductivity and effectively improves the cycling stability. In addition to above-mentioned advantages, there is a synergistic effect between the various components of the SnS@C/MoS2 nanotubes, which has a positive effect on the electrochemical performance. When used as the anode of a lithium-ion battery (LIB), the SnS@C/MoS2 composite can maintain a specific discharge capacity of 970.9 mAh g−1 after 500 cycles at a current density of 1 A g−1, and a specific discharge capacity of 778.1 mAh g−1 even after 1000 cycles at a current density of 2 A g−1. This method provides a reference for the synthesis of other nanostructured materials. © 2024 The Royal Society of Chemistry.

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Community:

  • [ 1 ] [Ye S.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 2 ] [Yang Z.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 3 ] [Yang Z.]Mindu Innovation Laboratory, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 4 ] [Ye Y.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Cheng Z.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 6 ] [Hong H.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 7 ] [Zeng Z.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 8 ] [Meng Z.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 9 ] [Lan Q.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 10 ] [Zhang H.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 11 ] [Chen Y.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 12 ] [Wang J.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 13 ] [Bai Y.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 14 ] [Jiang X.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 15 ] [Liu B.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 16 ] [Hong J.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 17 ] [Guo T.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 18 ] [Guo T.]Mindu Innovation Laboratory, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 19 ] [Xu S.]National & Local United Engineering Research Center of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350108, China
  • [ 20 ] [Xu S.]Mindu Innovation Laboratory, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 21 ] [Weng Z.]Department of Physics, School of Physics and Information Engineering, Fuzhou University, China
  • [ 22 ] [Chen Y.]Department of Physics, School of Physics and Information Engineering, Fuzhou University, China

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Source :

CrystEngComm

ISSN: 1466-8033

Year: 2024

Issue: 12

Volume: 26

Page: 1779-1788

2 . 6 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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