Atomic layer-by-layer Co3O4/graphene composite for high performance lithium-ion batteries

Dou, Yuhai, Xu, Jiantie, Ruan, Boyang, Liu, Qiannan, Pan, Yuede, Sun, Ziqi, & Dou, Shi Xue (2016) Atomic layer-by-layer Co3O4/graphene composite for high performance lithium-ion batteries. Advanced Energy Materials, 6(8), Article Number-1501835.

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Abstract

An "atomic layer-by-layer" structure of Co3O4/graphene is developed as an anode material for lithium-ion batteries. Due to the atomic thickness of both the Co3O4 nanosheets and the graphene, the composite exhibits an ultrahigh specific capacity of 1134.4 mAh g-1 and an ultralong life up to 2000 cycles at 2.25 C, far beyond the performances of previously reported Co3O4/C composites.

Impact and interest:

17 citations in Scopus
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16 citations in Web of Science®

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ID Code: 94585
Item Type: Journal Article
Refereed: Yes
Keywords: anode materials; atomically thin; Co3O4; layer-by-layer; lithium-ion batteries
DOI: 10.1002/aenm.201501835
ISSN: 1614-6840
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Deposited On: 08 Apr 2016 00:48
Last Modified: 09 Jun 2016 04:32

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