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Porous Hollow Carbon@Sulfur Composites for High‐Power Lithium–Sulfur Batteries

Porous Hollow Carbon@Sulfur Composites for High‐Power Lithium–Sulfur Batteries Slowing down the shuttle: C@S nanocomposites (see TEM images) based on mesoporous, hollow carbon capsules were generated by a template‐based approach. As the cathode material in a Li–S secondary battery, they display outstanding electrochemical features attributed to sequestration of elemental sulfur in the carbon capsules and to its favorable effect in limiting polysulfide shuttling as well as to enhanced electron transport from the sulfur. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Angewandte Chemie International Edition Wiley

Porous Hollow Carbon@Sulfur Composites for High‐Power Lithium–Sulfur Batteries

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References (34)

Publisher
Wiley
Copyright
Copyright © 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1433-7851
eISSN
1521-3773
DOI
10.1002/anie.201100637
pmid
21591036
Publisher site
See Article on Publisher Site

Abstract

Slowing down the shuttle: C@S nanocomposites (see TEM images) based on mesoporous, hollow carbon capsules were generated by a template‐based approach. As the cathode material in a Li–S secondary battery, they display outstanding electrochemical features attributed to sequestration of elemental sulfur in the carbon capsules and to its favorable effect in limiting polysulfide shuttling as well as to enhanced electron transport from the sulfur.

Journal

Angewandte Chemie International EditionWiley

Published: Jun 20, 2011

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