Natural Dyes from Roselle Flower as a Sensitizer in Dye-Sensitized Solar Cell (DSSC)

@article{Suriani2018NaturalDF,
  title={Natural Dyes from Roselle Flower as a Sensitizer in Dye-Sensitized Solar Cell (DSSC)},
  author={Dayang Suriani and Muhammad Irwanto Misrun and Gomesh Nair and Baharuddin Ismail},
  journal={Indonesian Journal of Electrical Engineering and Computer Science},
  year={2018},
  volume={9},
  pages={191-197}
}
Hibiscus Sabdariffa L. well known as Roselle flower was used as sensitizers for Dye-Sensitized Solar Cell (DSSC). The dyes were extracted using distilled water (DI) and ethanol (E) extract solvent in an ultrasonic cleaner for 30 minutes with a frequency of 37 Hz by using ‘degas’ mode at the temperature of 30°. Doctor blade method was applied in the fabrication of titanium dioxide (TiO 2 ) on ITO glass. Absorption spectra of Roselle dye with different extract solvent were tested using Evolution… Expand
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