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Atomic layer-by-layer co3o4/graphene composite for high performance lithium-ion batteries

Journal Article


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.

UOW Authors


  •   Liu, Qiannan (external author)
  •   Ruan, Boyang (external author)
  •   Dou, Yuhai (external author)
  •   Xu, Jiantie (external author)
  •   Pan, Yuede (external author)
  •   Sun, Ziqi (external author)
  •   Dou, Shi Xue

Publication Date


  • 2016

Citation


  • Dou, Y., Xu, J., Ruan, B., Liu, Q., Pan, Y., Sun, Z. & Dou, S. Xue. (2016). Atomic layer-by-layer co3o4/graphene composite for high performance lithium-ion batteries. Advanced Energy Materials, 6 (8), 1501835-1-1501835-8.

Scopus Eid


  • 2-s2.0-84957028852

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/2034

Start Page


  • 1501835-1

End Page


  • 1501835-8

Volume


  • 6

Issue


  • 8

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.

UOW Authors


  •   Liu, Qiannan (external author)
  •   Ruan, Boyang (external author)
  •   Dou, Yuhai (external author)
  •   Xu, Jiantie (external author)
  •   Pan, Yuede (external author)
  •   Sun, Ziqi (external author)
  •   Dou, Shi Xue

Publication Date


  • 2016

Citation


  • Dou, Y., Xu, J., Ruan, B., Liu, Q., Pan, Y., Sun, Z. & Dou, S. Xue. (2016). Atomic layer-by-layer co3o4/graphene composite for high performance lithium-ion batteries. Advanced Energy Materials, 6 (8), 1501835-1-1501835-8.

Scopus Eid


  • 2-s2.0-84957028852

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/2034

Start Page


  • 1501835-1

End Page


  • 1501835-8

Volume


  • 6

Issue


  • 8