Towards an all-polymer cathode for dye sensitized photovoltaic cells

P. M. Sirimanne, Bjorn Winther Jensen, H. C. Weerasinghe, Yi Bing Cheng

研究成果: Article査読

26 被引用数 (Scopus)

抄録

Highly conducting conjugated polymer composite was deposited by vapour phase polymerization. Poly[3,4-ethylenedioxythiophene:para-toluenesulfonate] (PEDOT:PTS) itself was used as the counter electrode in a dye sensitized solar cell. The maximum photocurrent of 9.7 mA/cm2, open circuit voltage of 759 mV, fill factor of 0.71 with a power conversion efficiency of 5.25% were observed for glass based wet type dye sensitized solar cell, under illumination of 100 mW/cm2. It was observed that the resistance, during operation of the dye sensitized solar cells, due to the I3 - conversion was less with PEDOT:PTS coated cathodes than with standard platinum coated fluorine doped tin oxide and was confirmed by steady state electrochemical measurements.

本文言語English
ページ(範囲)2871-2875
ページ数5
ジャーナルThin Solid Films
518
10
DOI
出版ステータスPublished - 2010 3 1
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 材料化学
  • 金属および合金
  • 表面、皮膜および薄膜
  • 表面および界面

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