申请人:Ecole Polytechnique Federale de Lausanne (EPFL)
公开号:US07932404B2
公开(公告)日:2011-04-26
A dye sensitized solar cell, comprising a-heteroleptic polypyridil complex of Ru, Os or Fe. The donating ligand has an extended conjugated n-system increasing the light absorbance and keeing the LUMO energy level higher than that of the anchoring ligand. A compacting compound whose molecular structure comprises a terminal group, a hydrophobic part and an anchoring′ group may be co-adsorbed together with the dye on the semi-conductive metal oxide layer of the photoanode, forming a dense mixed self-assembled monolayer.
一种染料敏化太阳能电池,包括Ru、Os或Fe的a-杂环多吡啶配合物。给体配体具有扩展的共轭n-体系,增加光吸收能力,并使LUMO能级高于锚定配体的能级。一种分子结构包括末端基团、疏水部分和锚定基团的致密化合物可以与染料一起共吸附在光阳极的半导体金属氧化物层上,形成致密的混合自组装单分子层。