Issue 35, 2014
From the journal:

RSC Advances

Binder-free cathodes based on sulfur–carbon nanofibers composites for lithium–sulfur batteries†

Songtao Lu,a   Yan Chen,a   Xiaohong Wu,*a   Zhida Wang,a   Lingyuan Lv,a   Wei Qin*b  and  Lixiang Jiangc  

* Corresponding authors

a Department of Chemistry, Harbin Institute of Technology, Harbin, PR China
E-mail: wuxiaohong@hit.edu.cn
Fax: +86 451 86402522
Tel: +86 451 86402522

b School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, PR China
E-mail: qinwei@hit.edu.cn
Fax: +86 451 86402522
Tel: +86 451 86402522

c Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Satellite Environment Engineering, Beijing, PR China
E-mail: lyjiang001@163.com
Fax: +86 10 68745576
Tel: +86 10 68746751

Abstract

Binder-free S-FCNF composite films with sulfur coated uniformly on the surface of FCNFs were used as cathodes for lithium–sulfur batteries. Such cathodes have both high sulfur content (78 wt%) and large areal mass loading (8 mg cm−2), and they can deliver a high areal specific capacity of 1.87 mA h cm−2 (234 mA h gelectrode−1) after 100 cycles at 0.1 C.

Graphical abstract: Binder-free cathodes based on sulfur–carbon nanofibers composites for lithium–sulfur batteries

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Article information

DOI
https://doi.org/10.1039/C4RA02122C
Article type
Communication
Submitted
13 Mar 2014
Accepted
07 Apr 2014
First published
07 Apr 2014

RSC Adv., 2014,4, 18052-18054

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Binder-free cathodes based on sulfur–carbon nanofibers composites for lithium–sulfur batteries

S. Lu, Y. Chen, X. Wu, Z. Wang, L. Lv, W. Qin and L. Jiang, RSC Adv., 2014, 4, 18052 DOI: 10.1039/C4RA02122C

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