Polystyrene sphere-mediated ultrathin graphene sheet-assembled frameworks for high-power density Li–O2 batteries

Chang Yu; Changtai Zhao; Shaohong Liu; Xiaoming Fan; Juan Yang; Mengdi Zhang; Jieshan Qiu

doi:10.1039/C5CC03806E

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Polystyrene sphere-mediated ultrathin graphene sheet-assembled frameworks for high-power density Li–O₂ batteries†

Chang Yu,‡^a Changtai Zhao,‡^a Shaohong Liu,^a Xiaoming Fan,^a Juan Yang,^a Mengdi Zhang^a and Jieshan Qiu*^a

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* Corresponding authors

^a Carbon Research Laboratory, Liaoning Key Lab for Energy and Chemical Engineering, State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, China
E-mail: jqiu@dlut.edu.cn
Tel: +86-411-84986080

Abstract

Free-standing, polystyrene sphere-mediated ultrathin graphene sheet-assembled aerogels (PGA) with open and interconnected porous frameworks were configured, exhibiting high energy density and high power density as a binder-free cathode for Li–O₂ batteries.

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Article information

DOI: https://doi.org/10.1039/C5CC03806E
Article type: Communication
Submitted: 07 May 2015
Accepted: 08 Jul 2015
First published: 08 Jul 2015

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Chem. Commun., 2015,51, 13233-13236

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Polystyrene sphere-mediated ultrathin graphene sheet-assembled frameworks for high-power density Li–O₂ batteries

C. Yu, C. Zhao, S. Liu, X. Fan, J. Yang, M. Zhang and J. Qiu, Chem. Commun., 2015, 51, 13233 DOI: 10.1039/C5CC03806E

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Chemical Communications