Issue 33, 2014
From the journal:

RSC Advances

Synthesis of a meso–macro hierarchical porous carbon material for improvement of O2 diffusivity in Li–O2 batteries†

Hongjiao Nie,ab   Yining Zhang,a   Jing Li,ab   Wei Zhou,ab   Qinzhi Lai,a   Tao Liu*a  and  Huamin Zhang*a  

* Corresponding authors

a Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road 457, Dalian, China
E-mail: zhanghm@dicp.ac.cn, liutao@dicp.ac.cn
Fax: +86-411-84665057
Tel: +86-411-84379072

b University of Chinese Academy of Sciences, Beijing, China

Abstract

Meso–macro hierarchical porous carbon (HPC) is prepared and used as a cathode material in Li–O2 batteries. The O2 diffusivity has been largely improved due to the unblocked macropores. As a result, a better pore utilization and extremely high discharge capacity is achieved.

Graphical abstract: Synthesis of a meso–macro hierarchical porous carbon material for improvement of O2 diffusivity in Li–O2 batteries

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Article information

DOI
https://doi.org/10.1039/C4RA01940G
Article type
Communication
Submitted
06 Mar 2014
Accepted
31 Mar 2014
First published
01 Apr 2014

RSC Adv., 2014,4, 17141-17145

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Synthesis of a meso–macro hierarchical porous carbon material for improvement of O2 diffusivity in Li–O2 batteries

H. Nie, Y. Zhang, J. Li, W. Zhou, Q. Lai, T. Liu and H. Zhang, RSC Adv., 2014, 4, 17141 DOI: 10.1039/C4RA01940G

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