Title of article
Low temperature dye-sensitized solar cells based on conformal thin zinc oxide overlayer on mesoporous insulating template by atomic layer deposition
Author/Authors
Abdi-Jalebi, M. Swiss Federal Institute of Technology (EPFL) - Department of Materials Science and Engineering, Switzerland , Kumar Chandiran, A. Swiss Federal Institute of Technology (EPFL) - Institute of Chemical Sciences and Engineering, Switzerland , Nazeeruddin, M.K. Swiss Federal Institute of Technology (EPFL) - Institute of Chemical Sciences and Engineering, Switzerland , Gratzel, M. Swiss Federal Institute of Technology (EPFL) - Institute of Chemical Sciences and Engineering, Switzerland
From page
2479
To page
2484
Abstract
Low temperature processing of Dye-sensitized Solar Cells (DSCs) is essential to enable commercialization with low cost plastic substrates and diminish the overall manufacturing cost. We report a low temperature processing route for photoanodes where thin ZnO nanoshell is deposited by atomic layer deposition at 150ºC, on a mesoporous insulating template. We found that a 6 nm ZnO overlayer on a 3 μm mesoporous nanoparticle Al2O3 template shows a power conversion effciency of 4.3% with the standard organic sensitizer (coded Y123) and cobalt bipyridine redox mediator.
Keywords
Dye , sensitized solar cell , Zinc oxide , Atomic layer deposition , Mesoporous template , Photoanode , Flexible solar cells.
Journal title
Scientia Iranica(Transactions B:Mechanical Engineering)
Journal title
Scientia Iranica(Transactions B:Mechanical Engineering)
Record number
2718396
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