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Abstract:
In the present work, a simple solvothermal method is developed for the synthesis of hierarchical Co-based metal–organic framework (H-Co-MOF) microflowers. These microflowers are composed of nanosheets, consisting of small nanoflakes. Upon application as an electrode material in Li-ion batteries, H-Co-MOF shows ultrahigh specific capacity and long cycling performance. For instance, a remarkably superior capacity of 1345 mA h g−1 can be achieved after 100 cycles at a current density of 0.1 A g−1. Even at 2 A g−1, a large capacity of 828 mA h g−1 is maintained after 700 cycles. This excellent electrochemical performance might be ascribed to the intrinsic properties and unique hierarchical structure of the Co-based MOF. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
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Source :
Chemistry - A European Journal
ISSN: 0947-6539
Year: 2018
Issue: 50
Volume: 24
Page: 13362-13367
5 . 1 6
JCR@2018
3 . 9 0 0
JCR@2023
ESI HC Threshold:209
JCR Journal Grade:1
CAS Journal Grade:3
Cited Count:
SCOPUS Cited Count: 60
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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