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Solid-state dye-sensitized solar cells based on poly(3,4-ethylenedioxypyrrole) and metal-free organic dyes. | LitMetric
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Solid-state dye-sensitized solar cells based on poly(3,4-ethylenedioxypyrrole) and metal-free organic dyes.

Jinbao Zhang Leif Häggman Mohamed Jouini Adel Jarboui Gerrit Boschloo Nick Vlachopoulos Anders Hagfeldt

Chemphyschem

Department of Chemistry, Ångström Laboratory, Uppsala University, Ångströmlaboratoriet, Lägerhyddsvägen 1, 75120 Uppsala (Sweden).

Published: April 2014

Poly(3,4-ethylenedioxypyrrole) (PEDOP), combined with metal-free organic sensitizers, is efficiently used for the first time as the hole-transporting material in solid-state dye-sensitized solar cells. Devices employing PEDOP as the hole conductor and D35 or D21 L6 as the sensitizer show a ten-times-higher energy-conversion efficiency (of 4.5% and 3.3%, respectively) compared to Ru-Z907-based devices. This is due to the efficient suppression of electron recombination.

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 Source
http://dx.doi.org/10.1002/cphc.201301075DOI Listing

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