Stability and efficiency of dye-sensitized solar cells based on papaya-leaf dye.

Abstract

The present article reports on the enhancement of the performance and stability of natural dye-based dye-sensitized solar cells (DSSCs). Natural dyes extracted from papaya leaves (PL) were investigated as sensitizers in TiO2-based DSSCs and evaluated in comparison with N719 dye. The acidity of the papaya-leaf extract dyes was tuned by adding benzoic acid… (More)
DOI: 10.1016/j.saa.2015.03.107

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