Abstract

Cu2ZnSnS4, based on abundant and environmental friendly elements and with a direct band gap of 1.5 eV, is a main candidate material for solar energy conversion through both photovoltaics and photocatalysis. We detail here the synthesis of quasi-spherical Cu2ZnSnS4 nanoparticles with unprecedented narrow size distributions. We further detail their use as seeds to produce CZTS-Au and CZTS-Pt heterostructured nanoparticles. Such heterostructured nanoparticles are shown to have excellent photocatalytic properties toward degradation of Rhodamine B and hydrogen generation by water splitting.

Keywords

CZTSPhotocatalysisNanoparticleRhodamine BDegradation (telecommunications)PhotovoltaicsChemistryBand gapChemical engineeringHydrogen productionWater splittingNanotechnologyHydrogenMaterials sciencePhotovoltaic systemOptoelectronicsCatalysis

Affiliated Institutions

Related Publications

Photocatalysis and solar hydrogen production

Abstract Photocatalytic water splitting is a challenging reaction because it is an ultimate solution to energy and environmental issues. Recently, many new powdered photocatalys...

2007 Pure and Applied Chemistry 173 citations

Publication Info

Year
2014
Type
article
Volume
136
Issue
26
Pages
9236-9239
Citations
404
Access
Closed

External Links

Citation Metrics

404
OpenAlex

Cite This

Xuelian Yu, Alexey Shavel, Xiaoqiang An et al. (2014). Cu<sub>2</sub>ZnSnS<sub>4</sub>-Pt and Cu<sub>2</sub>ZnSnS<sub>4</sub>-Au Heterostructured Nanoparticles for Photocatalytic Water Splitting and Pollutant Degradation. Journal of the American Chemical Society , 136 (26) , 9236-9239. https://doi.org/10.1021/ja502076b

Identifiers

DOI
10.1021/ja502076b