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Interfacially Treated Dye-Sensitized Solar Cell with in Situ Photopolymerized Iodine Doped Polythiophene

Title
Interfacially Treated Dye-Sensitized Solar Cell with in Situ Photopolymerized Iodine Doped Polythiophene
Author
안희준
Keywords
photopolymerization; polythiophene; iodine doping; interfacial treatment; enhanced energy conversion; dye sensitized solar cell
Issue Date
2012-04
Publisher
AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
Citation
ACS APPLIED MATERIALS & INTERFACES, 44, 2, 838~879
Abstract
A thin film of iodine doped polythiophene was grown photoelectrochemically around the dye sensitized TiO2 nanoparticles in a Gratzel cell, and the effect of iodine doping level on the cell performance was investigated using X-ray photoelectron spectroscopy, electrochemical impedance spectroscopy, and photovoltage decay. At an optimum doping level, the cell demonstrated the enhanced energy conversion efficiency by 27.52% compared to the cell without polythiophene.
URI
https://pubs.acs.org/doi/ipdf/10.1021/am2015052http://hdl.handle.net/20.500.11754/37889
ISSN
1944-8244
DOI
10.1021/am2015052
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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