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Solid-state dye-sensitized TiO2 solar cells using poly(3,4-ethylenedioxythiophene) as substitutes of iodine/iodide electrolytes and noble metal catalysts on FTO counter electrodes

Paper ID Volume ID Publish Year Pages File Format Full-Text
27761 44042 2008 4 PDF Available
Title
Solid-state dye-sensitized TiO2 solar cells using poly(3,4-ethylenedioxythiophene) as substitutes of iodine/iodide electrolytes and noble metal catalysts on FTO counter electrodes
Abstract

Solid-state dye-sensitized TiO2 solar cells using commercially available ruthenium dye (Z907) as an hydrophobic sensitizing dye and poly(3,4-ethylenedioxythiophene) (PEDOT) as a hole conductor and a platinum-free counter electrodes were fabricated. The nanospace of the dyed TiO2 layer was filled with PEDOT through the in situ photoelectrochemical polymerization of bis-ethylenedioxythiophene (bis-EDOT). In this study, we revealed several factors for the photoelectrochemical polymerization and obtained the conversion efficiency of 2.6% with high open circuit voltage over 0.8 V.

Keywords
Photoelectrochemical polymerization; PEDOT; Solid-state dye-sensitized solar cells
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Solid-state dye-sensitized TiO2 solar cells using poly(3,4-ethylenedioxythiophene) as substitutes of iodine/iodide electrolytes and noble metal catalysts on FTO counter electrodes
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 193, Issues 2–3, 25 January 2008, Pages 77–80
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
Online Support
Any Questions? feel free to contact us