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Hydroxylated Graphene–Sulfur Nanocomposites for High‐Rate Lithium–Sulfur Batteries

Hydroxylated Graphene–Sulfur Nanocomposites for High‐Rate Lithium–Sulfur Batteries A hydroxylated graphene–S nanocomposite exhibiting superior electrochemical performance at high rates is developed through a facile chemical deposition method at room temperature. The hydroxyl groups in graphene can interact with the sulfur‐containing compounds, rendering sulfur in the amorphous state during the chemical deposition reaction and preventing polysulfide dissolution during cycling. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Advanced Energy Materials Wiley

Hydroxylated Graphene–Sulfur Nanocomposites for High‐Rate Lithium–Sulfur Batteries

Advanced Energy Materials , Volume 3 (8) – Aug 1, 2013

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References (35)

Publisher
Wiley
Copyright
Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1614-6832
eISSN
1614-6840
DOI
10.1002/aenm.201201080
Publisher site
See Article on Publisher Site

Abstract

A hydroxylated graphene–S nanocomposite exhibiting superior electrochemical performance at high rates is developed through a facile chemical deposition method at room temperature. The hydroxyl groups in graphene can interact with the sulfur‐containing compounds, rendering sulfur in the amorphous state during the chemical deposition reaction and preventing polysulfide dissolution during cycling.

Journal

Advanced Energy MaterialsWiley

Published: Aug 1, 2013

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