Issue 2, 2019

The fabrication of a 3D current collector with bitter melon-like TiO2–NCNFs for highly stable lithium–sulfur batteries

Abstract

The conductive 3D freestanding N-doped carbon nanofibers (NCNFs) current collector was embedded with homogeneously polar TiO2 nanoparticles. This current collector used for the sulfur cathode exhibits strong chemical adsorption for hindering the shuttle effect of polysulfides, and demonstrates a high specific capacity of 865 mA h g−1 at 0.2C and excellent cycle performance (200 cycles with capacity retention of 91%).

Graphical abstract: The fabrication of a 3D current collector with bitter melon-like TiO2–NCNFs for highly stable lithium–sulfur batteries

Supplementary files

Article information

Article type
Communication
Submitted
22 Aug 2018
Accepted
04 Nov 2018
First published
05 Nov 2018
This article is Open Access
Creative Commons BY-NC license

Nanoscale Adv., 2019,1, 527-531

The fabrication of a 3D current collector with bitter melon-like TiO2–NCNFs for highly stable lithium–sulfur batteries

X. Zhang, Z. Chen, L. Shui, C. Shang, X. Wang and G. Zhou, Nanoscale Adv., 2019, 1, 527 DOI: 10.1039/C8NA00160J

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