The present invention relates to novel pyridine compounds that can be used as anchoring ligands in metal-based sensitizing dyes of dye sensitized solar cells (DSC
S
). The dyes comprising the polypyridine compounds exhibit improved light harvesting ability and lead to increased conversion efficiencies, in particular in thin TiO
2
film devices.
本发明涉及一种新型
吡啶化合物,可用作
染料敏化太阳能电池(
DSCS)中
金属基敏化
染料的锚定
配体。包含多
吡啶化合物的
染料表现出改进的光吸收能力,并导致转换效率提高,特别是在薄TiO2膜器件中。