Highly Efficient Photosensitization of Mesoporous TiO2 Electrode with a Cyanine Dye

被引：0
|
作者：
Yan Jie REN1
机构：
来源：
Chinese Chemical Letters | 2002年 / 04期
关键词：
Cyanine dye; sensitization; photoelectrochemical cell; titanium dioxide;
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A low cost cyanine dye, 1,1-dimethyl-3-ethyl-2-[3-(1,3-dihydro-3,3-dimethyl-1-ethyl- 5-carboxyl-2H-indol-2-ylidene)-1-propenyl]-1H-benz[e] indolium iodide (1) was synthesized and applied to sensitize mesoporous TiO2 electrode. Photoresponse of the electrode was extended to the visible and remarkably high incident photon-to-current conversion efficiency (IPCE) over 70% was achieved from 500 nm to 600 nm.
引用
收藏
页码：379 / 380
页数：2
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