Atomic layer-by-layer Co3O4/graphene composite for high performance lithium-ion batteries
Data(s) |
25/01/2016
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Resumo |
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. |
Identificador | |
Publicador |
Wiley - V C H Verlag GmbH & Co. KGaA |
Relação |
DOI:10.1002/aenm.201501835 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. (In Press) |
Direitos |
Copyright 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
Fonte |
School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty |
Palavras-Chave | #anode materials; atomically thin; Co3O4; layer-by-layer; lithium-ion batteries |
Tipo |
Journal Article |