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author:

Li, Y. (Li, Y..) [1] | Mao, H. (Mao, H..) [2] | Zheng, C. (Zheng, C..) [3] | Wang, J. (Wang, J..) [4] | Che, Z. (Che, Z..) [5] | Wei, M. (Wei, M..) [6]

Indexed by:

Scopus

Abstract:

The tremendous volume change, the low conductivity and the aggregation of MoS2 lead to its unsatisfactory electrochemical performance. To overcome these disadvantages, hierarchical MoS2/C grown on reduced graphene oxide (MoS2/C@RGO) nanosheets were fabricated by a simple hydrothermal route in this work. By insertion of semigraphitized carbon, the interlayer spacing of MoS2 is increased, and the MoS2 nanosheets vertically adhere to RGO, leading to the formation of a three-dimensional conductive network for electron transfer and ion diffusion. Consequently, MoS2/C@RGO exhibits excellent rate performance and cycling stability as anode material for sodium-ion batteries, and delivers a reversible capacity up to 257 mA h g−1 at 1 A g−1 after 300 cycles with approximately 91% capacity retention. © 2019 Elsevier Ltd

Keyword:

Interlayer spacing; MoS2/C@reduced graphene oxide nanocomposites; Sandwich-like structure; Sodium-ion batteries

Community:

  • [ 1 ] [Li, Y.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 2 ] [Li, Y.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 3 ] [Li, Y.]Fujian Institute of Research on the Structure of Matter, Fuzhou, Fujian 350116, China
  • [ 4 ] [Mao, H.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 5 ] [Mao, H.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 6 ] [Zheng, C.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 7 ] [Zheng, C.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 8 ] [Wang, J.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 9 ] [Wang, J.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 10 ] [Che, Z.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 11 ] [Wei, M.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou University, Fuzhou, Fujian 350116, China
  • [ 12 ] [Wei, M.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou, Fujian 350116, China

Reprint 's Address:

  • [Li, Y.]Fujian Provincial Key Laboratory of Electrochemical Energy Storage Materials, Fuzhou UniversityChina

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Source :

Journal of Physics and Chemistry of Solids

ISSN: 0022-3697

Year: 2020

Volume: 136

3 . 9 9 5

JCR@2020

4 . 3 0 0

JCR@2023

ESI HC Threshold:115

JCR Journal Grade:2

CAS Journal Grade:3

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: 0

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