The design and synthesis of thiophene-based ruthenium(II) complexes as promising sensitizers for dye-sensitized solar cells
A V Medvedko
1
,
V. V. Ivanov
2
,
A. A. Sadovnikov
3
,
Elena Apostolova
4
,
V A Grinberg
5
,
V. V. Emets
5
,
A. O. Chizhov
6
,
Oleg M. Nikitin
1, 7
,
Publication type: Journal Article
Publication date: 2017-05-01
scimago Q2
wos Q1
SJR: 0.680
CiteScore: 8.5
Impact factor: 4.2
ISSN: 01437208, 18733743
General Chemical Engineering
Process Chemistry and Technology
Abstract
Abstract A new series of promising synthetically facile cycloruthenated thiophene-based sensitizers have been developed and fully characterized by UV–vis spectroscopy, NMR and cyclic voltammetric studies. The synthesized dyes have broad MLCT bands spanning the visible spectrum, with high extinction coefficients. The energies of the molecular orbitals for the isolated molecules of the complexes and densities of occupied states were determined. The cycloruthenated compounds contains ortho-metallated thiophene moiety substituted by N-(methyliden)aniline or pyridine-2-yl at the ortho-position. Having 4,4’-dicarboxy-2,2’-bipyridine as the linker and auxiliary ligands and anchored to nanocrystalline TiO2 films, they achieve efficient sensitization in the visible range and display an overall conversion efficiency of 5.3% under standard AM 1.5 sunlight.
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17
Total citations:
17
Citations from 2024:
3
(17%)
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Medvedko A. V. et al. The design and synthesis of thiophene-based ruthenium(II) complexes as promising sensitizers for dye-sensitized solar cells // Dyes and Pigments. 2017. Vol. 140. pp. 169-178.
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Medvedko A. V., Ivanov V. V., Kiskin M. A., Sadovnikov A. A., Apostolova E., Grinberg V. A., Emets V. V., Chizhov A. O., Nikitin O. M., Magdesieva T. V., Kozyukhin S. A. The design and synthesis of thiophene-based ruthenium(II) complexes as promising sensitizers for dye-sensitized solar cells // Dyes and Pigments. 2017. Vol. 140. pp. 169-178.
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TY - JOUR
DO - 10.1016/j.dyepig.2017.01.030
UR - https://doi.org/10.1016/j.dyepig.2017.01.030
TI - The design and synthesis of thiophene-based ruthenium(II) complexes as promising sensitizers for dye-sensitized solar cells
T2 - Dyes and Pigments
AU - Medvedko, A V
AU - Ivanov, V. V.
AU - Kiskin, Mikhail A.
AU - Sadovnikov, A. A.
AU - Apostolova, Elena
AU - Grinberg, V A
AU - Emets, V. V.
AU - Chizhov, A. O.
AU - Nikitin, Oleg M.
AU - Magdesieva, Tatiana V.
AU - Kozyukhin, Sergey A.
PY - 2017
DA - 2017/05/01
PB - Elsevier
SP - 169-178
VL - 140
SN - 0143-7208
SN - 1873-3743
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2017_Medvedko,
author = {A V Medvedko and V. V. Ivanov and Mikhail A. Kiskin and A. A. Sadovnikov and Elena Apostolova and V A Grinberg and V. V. Emets and A. O. Chizhov and Oleg M. Nikitin and Tatiana V. Magdesieva and Sergey A. Kozyukhin},
title = {The design and synthesis of thiophene-based ruthenium(II) complexes as promising sensitizers for dye-sensitized solar cells},
journal = {Dyes and Pigments},
year = {2017},
volume = {140},
publisher = {Elsevier},
month = {may},
url = {https://doi.org/10.1016/j.dyepig.2017.01.030},
pages = {169--178},
doi = {10.1016/j.dyepig.2017.01.030}
}