School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
J Org Chem. 2011 Oct 7;76(19):8015-21. doi: 10.1021/jo201057b. Epub 2011 Sep 2.
A novel efficient metal free sensitizer containing asymmetric double donor-π-acceptor chains (DC) was synthesized for dye-sensitized solar cells (DSSCs). Comparing to 3.80%, 4.40% and 4.64% for the DSSCs based on the dyes with single chain (SC1, SC2) and cosensitizers (SC1 + SC2), the overall conversion efficiency reaches 6.06% for DC-sensitized solar cells as a result of its longer electron lifetime and higher incident monochromatic photon-to-current conversion efficiency.
一种新型高效的无金属敏化剂,含有不对称的双给体-π-受体链(DC),用于染料敏化太阳能电池(DSSC)。与基于单链(SC1、SC2)和共敏化剂(SC1 + SC2)的染料的 DSSC 的 3.80%、4.40%和 4.64%相比,由于其更长的电子寿命和更高的单色光量子到电流转换效率,DC 敏化太阳能电池的整体转换效率达到 6.06%。