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Start Over Author "Wei, T.C." Topic direct energy conversion
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1. Preparation and characterization of a micro-porous polymer electrolyte with cross-linking network structure for dye-sensitized solar cell

Author

Wei, T.C., Wan, C.C., and Wang, Y.Y.

Subjects
*DIRECT energy conversion, *PHOTOVOLTAIC cells, *SOLAR cells, *POLYELECTROLYTES
Abstract

Abstract: A PVdF-HFP/PEG/PEGDMA cross-linking film has been prepared as the electrolyte for dye-sensitized solar cell (DSSC). The film can be made porous by controlling the evaporation behavior of solvents. Room temperature ionic conductivity of the micro-porous film exceeds 1mS/cm. In addition, we also evaluated the significance of cell gap in DSSC by analyzing the impedance spectroscopy of the cell with polymer electrolyte. Finally, by decreasing the film thickness, the DSSC equipped with 11μm, micro-porous and cross-linked film showed a conversion efficiency over 4% and 5% under 1 and 0.16Sun, respectively. [Copyright &y& Elsevier]

Published
2007
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