Dye-sensitized solar cell with the near-infrared sensitization of aluminum phthalocyanine

Autor: Yutaka Amao, Tasuku Komori
Rok vydání: 2003
Předmět:
Zdroj: Journal of Porphyrins and Phthalocyanines. :131-136
ISSN: 1099-1409
1088-4246
DOI: 10.1142/s1088424603000185
Popis: The dye-sensitized solar cell (DSSC) using visible and near-infrared sensitization of nanocrystalline TiO 2 films using a series of four aluminum phthalocyanines was developed and its photoelectrochemical properties were investigated. By using aluminum 2,9,16,23-tetrakis(phenyl-thio)-29H,31H-phthalocyanine chloride adsorbed on a nanocrystalline TiO 2 film electrode, the I SC , V OC , FF , P max and η values were largest compared with the other DSSCs using aluminum phthalocyanines. For all the DSSCs using aluminum phthalocyanines, IPCE values at near-infrared region (700 nm) are larger than those at visible region (500 nm). Thus, the DSSC using near-infrared sensitization of nanocrystalline TiO 2 film by aluminum phthalocyanines was developed.
Databáze: OpenAIRE