Ruthenium(II) complex based on 4,4 &apos;-di(p-methylphenyl)-2,2   &apos;-bipyridine: Synthesis and photoelectrochemical properties

doi:10.1016/j.inoche.2006.01.012

CORC > 北京大学 > 化学与分子工程学院

	Ruthenium(II) complex based on 4,4 '-di(p-methylphenyl)-2,2 '-bipyridine: Synthesis and photoelectrochemical properties
	Li, XH ; Hou, K ; Duan, XF ; Li, FY ; Huang, CH
刊名	inorganic chemistry communications
	2006
关键词	ruthenium complex pi-conjugated polypyridine solar cell sensitizer SENSITIZED SOLAR-CELLS NANOCRYSTALLINE TIO2 FILMS POLYPYRIDYL PHOTOSENSITIZERS CHARGE-TRANSFER ELECTRICITY CONVERSION DESIGN LIGHT
DOI	10.1016/j.inoche.2006.01.012
英文摘要	4,4'-Di(p-methylphenyl)-2,2'-bipyridine was conveniently synthesized from 2-bromopyridine through halogen-dance reaction, selective Kharash coupling and homo coupling of 2-bromopyridine derivative. Its corresponding ruthenium complex: cis-N,N-4,4'-di(p-methylphenyl)-2,2'-bipyridine-N,N-4,4'-dicarboxy-2,2'-bipyrine-N,N-dithiocyanato ruthenium(II) (dye-1) was also obtained and characterized by element analysis, MALDI-TOF MS and H NMR spectra. Compared with cis-N,N-2,2'-bipyridine-N,N-4,4'-dicarboxy-2,2'-bipyridine-N,N-dithiocyanato ruthenium(II), dye-1 displayed red-shifted MLCT absorptions and enhanced molar extinction coefficients for its rigid pi-conjugation. As a result, dye-1 sensitized nanocrystalline TiO2 electrode gave higher short circuit photocurrent density of 12.6 mA cm(-2) and overall photo-to-electric conversion efficiency of 5.5% (AM 1.5, 75 mW cm(-2)). (c) 2006 Elsevier B.V. All rights reserved.; Chemistry, Inorganic & Nuclear; SCI(E); 15; ARTICLE; 4; 394-396; 9
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/252525]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Li, XH,Hou, K,Duan, XF,et al. Ruthenium(II) complex based on 4,4 '-di(p-methylphenyl)-2,2 '-bipyridine: Synthesis and photoelectrochemical properties[J]. inorganic chemistry communications,2006.
APA	Li, XH,Hou, K,Duan, XF,Li, FY,&Huang, CH.(2006).Ruthenium(II) complex based on 4,4 '-di(p-methylphenyl)-2,2 '-bipyridine: Synthesis and photoelectrochemical properties.inorganic chemistry communications.
MLA	Li, XH,et al."Ruthenium(II) complex based on 4,4 '-di(p-methylphenyl)-2,2 '-bipyridine: Synthesis and photoelectrochemical properties".inorganic chemistry communications (2006).