Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1324225 | Journal of Organometallic Chemistry | 2014 | 7 Pages |
•Two novel triarylamine- and triazine-cored porphyrin dimers were synthesized.•HOMO–LUMO energy levels of both materials are in a suitable range for DSSC systems.•Photovoltaic effect was observed in the DSSCs based on both materials.
Two novel triarylamine- and triazine-cored porphyrin dimers were synthesized and investigated for their potential in dye-sensitized solar cells (DSSCs). Based on cyclic voltammetric analysis, highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels of the target porphyrins were found to be in an appropriate range in the TiO2-based DSSC systems. The device studies indicated the photovoltaic effects in the DSSCs based on both materials and the significant effect of their core units on the photovoltaic conversion efficiencies of the devices.
Graphical abstractTwo novel triarylamine- and triazine-cored porphyrin dimers were synthesized, and their photophysical and electrochemical properties indicated that their HOMO–LUMO levels are appropriate for dye-sensitized solar cells. In the event, both compounds were shown to have photovoltaic effect in dye sensitized solar cells.Figure optionsDownload full-size imageDownload as PowerPoint slide