Porphyrins for efficient dye-sensitized solar cells covering the near-IR region

[[abstract]]A series of new porphyrins (LWP1-4) for dye-sensitized solar cells (DSSCs) were prepared by attaching pyrene or a 5-dimethylaminophenyl group in combination with anthracene to modify the porphyrin core. Fundamental studies showed that incorporation of theզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ?? ????զզզ??[[note]]SC