Issue 45, 2017

Coupled flower-like Bi2S3 and graphene aerogels for superior sodium storage performance

Abstract

A hierarchically structured Bi2S3/graphene aerogel composite is constructed that shows excellent sodium storage properties. Specifically, the composite delivers a stable reversible capacity of 397 mA h g−1 at 100 mA g−1 after 50 cycles and 348 mA h g−1 at 1 A g−1 after 120 cycles. Furthermore, even at a high current density of 2 A g−1, a reversible capacity of 336 mA h g−1 is achieved.

Graphical abstract: Coupled flower-like Bi2S3 and graphene aerogels for superior sodium storage performance

Supplementary files

Article information

Article type
Communication
Submitted
17 Sep 2017
Accepted
10 Oct 2017
First published
08 Nov 2017

Nanoscale, 2017,9, 17694-17698

Coupled flower-like Bi2S3 and graphene aerogels for superior sodium storage performance

Y. Zhang, L. Fan, P. Wang, Y. Yin, X. Zhang, N. Zhang and K. Sun, Nanoscale, 2017, 9, 17694 DOI: 10.1039/C7NR06921A

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