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^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

122 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)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/aenm.201501870

Cite this

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title = "Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries",

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.",

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T1 - Effect of Chemical Doping on Cathodic Performance of Bicontinuous Nanoporous Graphene for Li-O2 Batteries

AU - Han, Jiuhui

AU - Guo, Xianwei

AU - Ito, Yoshikazu

AU - Liu, Pan

AU - Hojo, Daisuke

AU - Aida, Tsutomu

AU - Hirata, Akihiko

AU - Fujita, Takeshi

AU - Adschiri, Tadafumi

AU - Zhou, Haoshen

AU - Chen, Mingwei

PY - 2016/2/4

Y1 - 2016/2/4

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AB - 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.

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KW - S-doping

KW - energy storage

KW - lithium batteries

KW - nanoporous graphene

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