Nature, volume 353, issue 6346, pages 737-740
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
Publication type: Journal Article
Publication date: 1991-10-01
DOI:
10.1038/353737a0
Multidisciplinary
Abstract
THE large-scale use of photovoltaic devices for electricity generation is prohibitively expensive at present: generation from existing commercial devices costs about ten times more than conventional methods1. Here we describe a photovoltaic cell, created from low-to medium-purity materials through low-cost processes, which exhibits a commercially realistic energy-conversion efficiency. The device is based on a 10-µm-thick, optically transparent film of titanium dioxide particles a few nanometres in size, coated with a monolayer of a charge-transfer dye to sensitize the film for light harvesting. Because of the high surface area of the semiconductor film and the ideal spectral characteristics of the dye, the device harvests a high proportion of the incident solar energy flux (46%) and shows exceptionally high efficiencies for the conversion of incident photons to electrical current (more than 80%). The overall light-to-electric energy conversion yield is 7.1-7.9% in simulated solar light and 12% in diffuse daylight. The large current densities (greater than 12 mA cm-2) and exceptional stability (sustaining at least five million turnovers without decomposition), as well as the low cost, make practical applications feasible.
Top-30
Citations by journals
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Journal of Materials Chemistry A
746 publications, 2.96%
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ACS applied materials & interfaces
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Solar Energy
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Journal of Physical Chemistry B
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Applied Surface Science
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Chemical Communications
284 publications, 1.13%
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Journal of Materials Science: Materials in Electronics
240 publications, 0.95%
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Journal of Alloys and Compounds
234 publications, 0.93%
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Journal of the American Chemical Society
225 publications, 0.89%
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Langmuir
207 publications, 0.82%
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Energy and Environmental Science
202 publications, 0.8%
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Inorganic Chemistry
190 publications, 0.75%
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Nanoscale
187 publications, 0.74%
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Chemistry of Materials
186 publications, 0.74%
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New Journal of Chemistry
183 publications, 0.73%
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Applied Physics Letters
181 publications, 0.72%
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Dalton Transactions
178 publications, 0.71%
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Materials Letters
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Nanotechnology
168 publications, 0.67%
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Advanced Materials
157 publications, 0.62%
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Citations by publishers
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Elsevier
7914 publications, 31.42%
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American Chemical Society (ACS)
3662 publications, 14.54%
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Royal Society of Chemistry (RSC)
3278 publications, 13.02%
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Wiley
2455 publications, 9.75%
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Springer Nature
2138 publications, 8.49%
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IOP Publishing
601 publications, 2.39%
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American Institute of Physics (AIP)
595 publications, 2.36%
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Multidisciplinary Digital Publishing Institute (MDPI)
424 publications, 1.68%
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Taylor & Francis
384 publications, 1.52%
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Trans Tech Publications
305 publications, 1.21%
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Hindawi Limited
252 publications, 1%
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The Electrochemical Society
193 publications, 0.77%
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IEEE
188 publications, 0.75%
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Japan Society of Applied Physics
165 publications, 0.66%
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The Chemical Society of Japan
160 publications, 0.64%
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World Scientific
134 publications, 0.53%
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American Physical Society (APS)
131 publications, 0.52%
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Materials Research Society
104 publications, 0.41%
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Pleiades Publishing
100 publications, 0.4%
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Cambridge University Press
81 publications, 0.32%
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Walter de Gruyter
70 publications, 0.28%
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Electrochemical Science Group, University of Belgrade
47 publications, 0.19%
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Korean Society of Industrial Engineering Chemistry
44 publications, 0.17%
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SPIE
38 publications, 0.15%
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Korean Institute of Metals and Materials
31 publications, 0.12%
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American Vacuum Society
30 publications, 0.12%
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EDP Sciences
30 publications, 0.12%
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Scientific Research Publishing
30 publications, 0.12%
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Optical Society of America
30 publications, 0.12%
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Oregan B., Grätzel M. A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films // Nature. 1991. Vol. 353. No. 6346. pp. 737-740.
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Oregan B., Grätzel M. A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films // Nature. 1991. Vol. 353. No. 6346. pp. 737-740.
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TY - JOUR
DO - 10.1038/353737a0
UR - https://doi.org/10.1038/353737a0
TI - A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
T2 - Nature
AU - Oregan, Brian
AU - Grätzel, Michael
PY - 1991
DA - 1991/10/01 00:00:00
PB - Springer Nature
SP - 737-740
IS - 6346
VL - 353
SN - 0028-0836
SN - 1476-4687
ER -
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@article{1991_Oregan,
author = {Brian Oregan and Michael Grätzel},
title = {A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films},
journal = {Nature},
year = {1991},
volume = {353},
publisher = {Springer Nature},
month = {oct},
url = {https://doi.org/10.1038/353737a0},
number = {6346},
pages = {737--740},
doi = {10.1038/353737a0}
}
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MLA
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Oregan, Brian, et al. “A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films.” Nature, vol. 353, no. 6346, Oct. 1991, pp. 737-740. https://doi.org/10.1038/353737a0.