Porphyrin-based sensitizers for dye-sensitized solar cells

摘要

The present invention relates to compounds of formula (I) based on porphyrin core and a À-conjugated linker or acceptor introduced between porphyrin core and anchoring group having high absorption coefficient covering the whole UV-Visible and near-infrared spectral response, their use as sensitizer or dye and an electrochemical or optoelectronic device comprising a compound of the invention.