Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries

Jiuhui Han, Xianwei Guo, Yoshikazu Ito, Pan Liu, Daisuke Hojo, Tsutomu Aida, Akihiko Hirata, Takeshi Fujita, Tadafumi Adschiri, Haoshen Zhou, Mingwei Chen

Research output: Contribution to journalArticle

62 Citations (Scopus)

Abstract

Chemically doped graphene with three-dimensional bicontinuous nanoporosity is developed for rechargeable Li-O2 batteries. N and S doping, together with a large accessible surface area and open pore channels of the nanoporous graphene significantly enhance the cathodic reaction kinetics of Li-O2 batteries for an ultrahigh rechargeable capacity of 10 400 mAh g-1 and a long cycling lifetime.

Original languageEnglish
Article number1501870
JournalAdvanced Energy Materials
Volume6
Issue number3
DOIs
Publication statusPublished - 2016 Feb 4
Externally publishedYes

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Graphene
Doping (additives)
Reaction kinetics

Keywords

  • energy storage
  • lithium batteries
  • N-doping
  • nanoporous graphene
  • S-doping

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Materials Science(all)

Cite this

Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries. / Han, Jiuhui; Guo, Xianwei; Ito, Yoshikazu; Liu, Pan; Hojo, Daisuke; Aida, Tsutomu; Hirata, Akihiko; Fujita, Takeshi; Adschiri, Tadafumi; Zhou, Haoshen; Chen, Mingwei.

In: Advanced Energy Materials, Vol. 6, No. 3, 1501870, 04.02.2016.

Research output: Contribution to journalArticle

Han, J, Guo, X, Ito, Y, Liu, P, Hojo, D, Aida, T, Hirata, A, Fujita, T, Adschiri, T, Zhou, H & Chen, M 2016, 'Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries', Advanced Energy Materials, vol. 6, no. 3, 1501870. https://doi.org/10.1002/aenm.201501870
Han, Jiuhui ; Guo, Xianwei ; Ito, Yoshikazu ; Liu, Pan ; Hojo, Daisuke ; Aida, Tsutomu ; Hirata, Akihiko ; Fujita, Takeshi ; Adschiri, Tadafumi ; Zhou, Haoshen ; Chen, Mingwei. / Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries. In: Advanced Energy Materials. 2016 ; Vol. 6, No. 3.
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AU - Hojo, Daisuke

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