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Fabrication of efficient solar cells on plastic substrates using binder-free ball milled titania slurries

Paper ID Volume ID Publish Year Pages File Format Full-Text
27753 44041 2009 7 PDF Available
Title
Fabrication of efficient solar cells on plastic substrates using binder-free ball milled titania slurries
Abstract

Mechanically stable, well adhered TiO2 films based on nanocrystalline P-25 TiO2 slurries were developed using ball milling as a part of the processing stage, without the need for binders or high temperature annealing. The strength of the TiO2 films was examined by a novel nano-scratch technique which was developed to assess inter-particle adhesion. Interfacial and photovoltaic properties of flexible dye sensitized solar cells with a ruthenium dye involving two tetra-butyl-ammonium carboxylate groups (N719) were studied. The maximum power conversion efficiency of 4.2% is obtained under illumination of 100 mW cm−2, for the electrodes fabricated using 20 h milled slurry, shorter or longer milling times were less optimal.

Keywords
Flexible dye sensitized solar cell; Ball milling; Electrical impedance spectroscopy
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Fabrication of efficient solar cells on plastic substrates using binder-free ball milled titania slurries
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 206, Issue 1, 5 July 2009, Pages 64–70
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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