Evaluation of a Ruthenium Oxyquinolate Architecture for Dye-Sensitized Solar Cells

被引：53

作者：

Zhao, Helen C. ^{[1
]}

Harney, Joseph P. ^{[1
]}

Huang, Yu-Ting ^{[2
]}

Yum, Jun-Ho ^{[3
]}

Nazeeruddin, Md. K. ^{[3
]}

Graetzel, Michael ^{[3
]}

Tsai, Ming-Kang ^{[2
]}

Rochford, Jonathan ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Chem, Boston, MA 02125 USA

[2] Natl Taiwan Normal Univ, Dept Chem, Taipei, Taiwan

[3] Swiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

来源：

INORGANIC CHEMISTRY | 2012年 / 51卷 / 01期

关键词：

LIGHT; CONVERSION; COMPLEXES; RECOMBINATION; EFFICIENCY;

D O I：

10.1021/ic201375k

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Synthesis of the [Ru(dcbpy)(2)(OQN)](+) complex is reported in which dcbpy and OQN(-) are the bidentate 4,4'-dicarboxy-2,2'-bipyridyl and 8-oxyquinolate ligands, respectively. Spectroscopic, electrochemical, and theoretical analyses are indicative of extensive Ru(OQN) molecular orbital overlap due to degenerate Ru d(pi) and OQN p(pi) mixing. [Ru(dcbpy)(2)(OQN)](+) displays spectroscopic properties remarkably similar to those of the N3 dye, making it a promising candidate for application in dye-sensitized solar cell devices. However, its solar power conversion efficiency requires further optimization.

引用

页码：1 / 3

页数：3

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