Performance Comparison of Sensitized Solar Cell in Botanical Natural Dye

This paper Analyzed from different families and genera of plant leaves or flowers to extract pigment dye sensitizer, the ultraviolet-visible light UV-1900 absorption spectra the influence of dye sensitized solar cell (DSSC) open circuit voltage (Uoc), short-circuit current (Isc) and photoelectric conversion efficiency (ETA). The use of environmental data analysis methods, combined with the theory of Biostatistics principle, and from the Leguminous, these Rosaceous and Composite plants may be more ideal several kinds of pigment dye sensitizer dye sensitized agent carries on the key analysis extracted. The results showed that the effect of Leguminous such as Leguminosae. SP was better than that of the whole plant, and the experimental results of the pigment dye sensitization agent extracted from soybean leaves are the best. Through the screening of the natural pigment dye sensitization agent, the influence of the dye sensitization agent on the DSSC was further studied, and the theoretical basis for the further study of the natural DSSC was provided.