An Organic D-π-A Dye for Record Efficiency Solid-State Sensitized Heterojunction Solar Cells
Citations Over TimeTop 1% of 2011 papers
Abstract
The high molar absorption coefficient organic D-π-A dye C220 exhibits more than 6% certified electric power conversion efficiency at AM 1.5G solar irradiation (100 mW cm(-2)) in a solid-state dye-sensitized solar cell using 2,2',7,7'-tetrakis(N,N-dimethoxyphenylamine)-9,9'-spirobifluorene (spiro-MeOTAD) as the organic hole-transporting material. This contributes to a new record (6.08% by NREL) for this type of sensitized heterojunction photovoltaic device. Efficient charge generation is proved by incident photon-to-current conversion efficiency spectra. Transient photovoltage and photocurrent decay measurements showed that the enhanced performance achieved with C220 partially stems from the high charge collection efficiency over a wide potential range.
Related Papers
- → The impressive effect of eco-friendly carbon dots on improving the performance of dye-sensitized solar cells(2019)61 cited
- → Enhanced dye illumination in dye-sensitized solar cells using TiO2/GeO2photo-anodes(2014)51 cited
- → Modification of TiO2 Nanowire Arrays with Sn Doping as Photoanode for Highly Efficient Dye-Sensitized Solar Cells(2019)24 cited
- → Effect of Nanotube Morphologies on Multi-Walled Carbon Nanotubes Based Counter Electrode for Dye-Sensitized Solar Cell(2017)6 cited
- → Review Penggunaan Reduced Graphene Oxide/TiO2 sebagai Fotoelektrode pada Dye-Sensitized Solar Cell(2022)1 cited