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Dye-sensitized solar cells (DSSCs) have been constructed by using quasi-solid polymer electrolytes containing polyethylene oxide (PEO). TiO2 viscous pastes were prepared by grinding TiO2 powder (P25) with terpineol, ethylcellulose and acetylacetone. Nanostructured mesoporous TiO2 photoanodes were prepared by the screen-printing method on FTO substrates. TiO2 porous electrodes were sensitized using...
The simultaneous electrodeposition of the Cu-In-Se system was investigated. The study was carried out at pH 1.8 using sodium citrate as complexing agent for the Cu2+ ion. The synthesis of CuInSe2 semiconductor thin film was carried out by electrodeposition on indium-tin oxide (ITO) /soda-lime glass. The simultaneous composition of the Cu, In, and Se was achieved by constant potential electrolysis...
In this research, TiO2 nanotube was fabricated on glasses by electrochemistry method, and investigated by transmittance, scanning electron microscopy (SEM), and ultraviolet-visible absorption spectra analyses. Transmittance curves reveal that the transmittance of annealed TiO2 nanotube is about 80%~90%, and is obviously higher than non-annealed TiO2 nanotube. SEM images reveal that the diameter and...
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