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Journal of Materials Science: Materials in Electronics
Erschienen in: Journal of Materials Science: Materials in Electronics 2/2017

03.09.2016

Highly improved performances of DSSC prepared with crystalline type CoS2 dispersed on graphene

verfasst von: Lei Zhu, Kwang-Youn Cho, Won-Chun Oh

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 2/2017

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Abstract

In the current study, reduced graphene oxide (rGO) and crystalline CoS2 were combined to create nanoscale counter electrodes via a simple hydrothermal method. When the resulting CoS2/rGO was evaluated for use as a counter electrode in dye-sensitized solar cells, it exhibited excellent electrochemical activity toward the reduction of I3 −, which was a consequence of the increased number of active catalytic sites in CoS2/rGO and the high conductivity of graphene. The CoS2/rGO synthesis process is simple and scalable, and can easily be adapted for large-scale electrocatalytic film fabrication for several other electrochemical energy harvesting and storage applications.
Vorheriger Artikel Electrodeposition and characterization of pH transformed Cu2O thin films for electrochemical sensor
Nächster Artikel Synthesis and photoluminescence properties of KBaY(BO3)2:Eu2+ bluish-green phosphor

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Metadaten
Titel
Highly improved performances of DSSC prepared with crystalline type CoS2 dispersed on graphene
verfasst von
Lei Zhu
Kwang-Youn Cho
Won-Chun Oh
Publikationsdatum
03.09.2016
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 2/2017
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-016-5673-0

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