Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
219270 | Journal of Electroanalytical Chemistry | 2012 | 4 Pages |
TiO2 microspheres (M-TiO2) were synthesized by electrospinning technique and used as a scattering layer on top of a nanocrystalline TiO2 (P25) film for CdS quantum dot-sensitized solar cells. The CdS sensitized TiO2 electrodes were fabricated by microwave-assisted chemical bath deposition technique, and the photovoltaic performance of the as-prepared cells was investigated. The results show that a high power conversion efficiency of 1.49% is achieved for the cell with a M-TiO2 scattering layer at one sun illumination (AM 1.5 G, 100 mW cm−2), which is an increase of 28.4% compared to the cell without a scattering layer (1.16%).
► Electrospinning technique is employed to synthesize TiO2 microspheres. ► TiO2 microspheres are used as a scattering layer for CdS sensitized solar cells. ► As-prepared cell achieves a power conversion efficiency of 1.49%.