Porphyrin-based sensitizers for dye-sensitized solar cells

摘要

The present invention is based on a formula (I) based on an acceptor introduced between a porphyrin core and a π-conjugated linker or porphyrin core and an anchor group with a high absorption coefficient covering the entire UV-visible and near-infrared spectral response. ) Compounds, their use as sensitizers or dyes, and electrochemical or optoelectronic devices comprising the compound (I) of the invention. [Selection] Figure 1