Bimodal Mesoporous CMK-5 Carbon: Selective Pore Filling with Sulfur and SnO2 for Lithium Battery Electrodes

A1 Journal article (refereed)


Internal Authors/Editors


Publication Details

List of Authors: Christian Weinberger, Sai Ren, Marc Hartmann, Thorsten Wagner, Didem S. Karaman, Jessica M. Rosenholm, Michael Tiemann
Publisher: American Chemical Society
Publication year: 2017
Journal: ACS Applied Nano Materials
ISSN: 2574-0970


Abstract

Ordered mesoporous CMK-5 carbon exhibits two distinct pore systems that
can be modified individually. This work demonstrates how one of the pore
systems can be selectively filled with elemental sulfur, while the
other pore system remains empty. The resulting sulfur–carbon composite
material with high residual porosity can be used as the cathode material
in lithium–sulfur battery cells. We present a systematic investigation
of the loading of CMK-5 carbon with variable relative amounts of sulfur
and compare the results to the preparation of SnO2 (as well as TiO2, Mn2O3/Mn3O4, NiO) nanoparticle-loaded CMK-5 carbon.


Last updated on 2019-21-08 at 08:10

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