том 108 издание 17 страницы 5166-5170

C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell

Тип публикацииJournal Article
Дата публикации2004-04-01
scimago Q1
wos Q3
БС2
SJR0.742
CiteScore5.3
Impact factor2.9
ISSN15206106, 15205207, 10895647
Materials Chemistry
Surfaces, Coatings and Films
Physical and Theoretical Chemistry
Краткое описание
The interaction between the excited sensitizer and the redox couple in a photochemical solar cell is an important factor that can decrease the photon-conversion efficiency. We have now employed C60 clusters to separate the Ru(bpy)2(dcbpy)2+ (Ru(II) complex) and I3-/I- couple to minimize the sensitizer−redox couple interactions. The C60-modified electrodes (viz., OTE/SnO2/Ru(II)/C60 and OTE/TiO2/Ru(II)/C60) delivered photocurrent with greater efficiency than did the SnO2 and TiO2 films modified with only a Ru(II) dye (viz., OTE/SnO2/Ru(II) and OTE/TiO2/Ru(II)). The luminescence quenching of Ru(II)* by I3-, which occurs with a rate constant of 1.9 × 1010 M-1 s-1, is suppressed following the deposition of a layer of C60 clusters. This paper presents a novel concept of employing a redox-active molecular assembly as an electron relay that greatly minimizes the interaction with the excited dye while maintaining the effectiveness of the regeneration cycle.
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Kamat P. V., Haria M., Hotchandani S. C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell // Journal of Physical Chemistry B. 2004. Vol. 108. No. 17. pp. 5166-5170.
ГОСТ со всеми авторами (до 50) Скопировать
Kamat P. V., Haria M., Hotchandani S. C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell // Journal of Physical Chemistry B. 2004. Vol. 108. No. 17. pp. 5166-5170.
RIS |
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TY - JOUR
DO - 10.1021/jp0496699
UR - https://doi.org/10.1021/jp0496699
TI - C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell
T2 - Journal of Physical Chemistry B
AU - Kamat, Prashant V.
AU - Haria, Mehul
AU - Hotchandani, Surat
PY - 2004
DA - 2004/04/01
PB - American Chemical Society (ACS)
SP - 5166-5170
IS - 17
VL - 108
SN - 1520-6106
SN - 1520-5207
SN - 1089-5647
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2004_Kamat,
author = {Prashant V. Kamat and Mehul Haria and Surat Hotchandani},
title = {C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell},
journal = {Journal of Physical Chemistry B},
year = {2004},
volume = {108},
publisher = {American Chemical Society (ACS)},
month = {apr},
url = {https://doi.org/10.1021/jp0496699},
number = {17},
pages = {5166--5170},
doi = {10.1021/jp0496699}
}
MLA
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Kamat, Prashant V., et al. “C60 Cluster as an Electron Shuttle in a Ru(II)-Polypyridyl Sensitizer-Based Photochemical Solar Cell.” Journal of Physical Chemistry B, vol. 108, no. 17, Apr. 2004, pp. 5166-5170. https://doi.org/10.1021/jp0496699.