Celdas solares tipo Grätzel sensibilizadas por colorante extraído de Pycnoporus sanguineus

Abstract

Abstract: The experimental methodology for constructing Grätzel-type solar cells sensitized by the dye extracted by Pycnoporus sanguineus is carried out. A methodology for the design and construction of solar cells (DSSC) is implemented; the dye is extracted from the fungus Pycnoporus sanguineus, and the cells are constructed experimentally under good conditions, using semiconductors and dopants. Finally, the performance of the experimentally constructed cells is evaluated. It can be concluded that the experimentally constructed cells give good results, obtaining a dye with an absorbance peak of 3.87 at a wavelength of 472 nm. Similarly, the ZnTiO3/TiO2/La(+) composite exposed to light represents a voltage of 0.301 V.