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author:

Fei, B. (Fei, B..) [1] | Chen, C. (Chen, C..) [2] | Hu, C. (Hu, C..) [3] | Cai, D. (Cai, D..) [4] | Wang, Q. (Wang, Q..) [5] | Zhan, H. (Zhan, H..) [6]

Indexed by:

Scopus

Abstract:

One-dimensional bunched nanostructures have attracted particular research interest for their applications in energy-relate fields. However, developing a reasonable strategy to realize such unique structure design still remains a great challenge. Herein, we first rationally design and synthesize a distinct one-dimensional bunched Ni-MoO2@Co-CoO-NC composite through an efficient strategy of assembling the metal-organic framework (MOF) and transition metal oxide (TMO), in which the MOF-derived Co-CoO-NC polyhedra are stringed by the Ni-MoO2 nanowires. The synthesis strategy only involves the effective integration of the ZIF-67 polyhedron with NiMoO4·xH2O nanowires via solution growth at room temperature followed by a carbonation treatment under an Ar/H2 atmosphere. Benefiting from the favorable morphological and structural merits as well as the synergistic effects from different components, the bunched Ni-MoO2@Co-CoO-NC composite exhibits a remarkable half-battery performance when evaluated as the anode material for both lithium/sodium-ion batteries. Furthermore, electrode kinetic analyses reveal the capacitive-controlled behaviors within the bunched Ni-MoO2@Co-CoO-NC composite. Besides, a Ni-MoO2@Co-CoO-NC//LiFePO4 full cell is fabricated, which can deliver a high energy density of 329 Wh kg-1. The present study could provide an insight into the construction of TMOs and carbon composites with one-dimensional bunched nanostructures. Copyright © 2020 American Chemical Society.

Keyword:

anode; bunched nanostructure; lithium/sodium-ion batteries; metal-organic frameworks; transition metal oxides

Community:

  • [ 1 ] [Fei, B.]College of Materials Science and Engineering, Fuzhou University, Fujian, 350108, China
  • [ 2 ] [Chen, C.]College of Materials Science and Engineering, Fuzhou University, Fujian, 350108, China
  • [ 3 ] [Hu, C.]College of Materials Science and Engineering, Fuzhou University, Fujian, 350108, China
  • [ 4 ] [Cai, D.]College of Materials Science and Engineering, Fuzhou University, Fujian, 350108, China
  • [ 5 ] [Wang, Q.]Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fujian, 350118, China
  • [ 6 ] [Wang, Q.]School of Materials Science and Engineering, Fujian University of Technology, Fujian, 350118, China
  • [ 7 ] [Zhan, H.]College of Materials Science and Engineering, Fuzhou University, Fujian, 350108, China

Reprint 's Address:

  • [Cai, D.]College of Materials Science and Engineering, Fuzhou University, Fujian Provincial Key Laboratory of Advanced Materials Processing and ApplicationChina

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Source :

ACS Applied Energy Materials

ISSN: 2574-0962

Year: 2020

Issue: 9

Volume: 3

Page: 9018-9027

6 . 0 2 4

JCR@2020

5 . 5 0 0

JCR@2023

ESI HC Threshold:196

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 24

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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