Efficient photosensitization of nanocrystalline TiO2 films by a new grass of sensitizer:: cis-dithiocyanato bis(4,7-dicarboxy-1,10-phenanthroline)ruthenium(II)

被引：64

作者：

Sugihara, H

Singh, LP

Sayama, K

Arakawa, H

Nazeeruddin, MK

Grätzel, M

机构：

[1] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan

[2] Swiss Fed Inst Technol, Inst Phys Chem, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

来源：

CHEMISTRY LETTERS | 1998年 / 10期

关键词：

D O I：

10.1246/cl.1998.1005

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new class of ruthenium(II) complexes containing carboxylated 1,10-phenanthroline were synthesized. Photosensitization of nanocrystalline TiO2 electrode by bis(tetrabutylammonium)dihydronium cis-dithiocyanato bis(4,7-dicarboxy-1,10-phenanthroline)ruthenium(II) showed a high incident photon-to-current conversion efficiency (IPCE: 70% at 540 nm). The overall solar-to-electric power conversion efficincy of 6.1% was obtained at AM-1.5 (100 mW/cm(2)).

引用

页码：1005 / 1006

页数：2

共 8 条

[1]

[Anonymous], 1991, NATURE

[2] LONG-LIVED PHOTOINDUCED CHARGE SEPARATION ACROSS NANOCRYSTALLINE TIO2 INTERFACES [J].