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

doi:10.1002/aenm.201501870

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 journal › Article › peer-review

96 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 language	English
Article number	1501870
Journal	Advanced Energy Materials
Volume	6
Issue number	3
DOIs	https://doi.org/10.1002/aenm.201501870
Publication status	Published - 2016 Feb 4
Externally published	Yes

Keywords

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

ASJC Scopus subject areas

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

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10.1002/aenm.201501870

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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 journal › Article › peer-review

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