Synthesis and photovoltaic properties of efficient organic dyes containing the benzo[b]furan moiety for solar cells

被引：139

作者：

Jung, Il

Lee, Jae Kwan

Song, Kyu Ho

Song, Kihyung

Kang, Sang Ook

Ko, Jaejung ^{[1
]}

机构：

[1] Korea Univ, Dept Chem, Jochiwon 339700, Chungnam, South Korea

[2] Korea Natl Univ Educ, Dept Chem, Chongwon 363791, Chungbuk, South Korea

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2007年 / 72卷 / 10期

关键词：

D O I：

10.1021/jo0625150

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

New organic dyes composed of the benzo[b]furan donor, thiophene-conjugated bridge, and cyano acrylic acid acceptor have been newly synthesized through the one-pot coupling cyclization key step. Nanocrystalline TiO2 dye-sensitized solar cell was fabricated using this dye. A solar-to-electric conversion efficiency of 6.65% and 4.70% is achieved with 1 and 2, respectively.

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页码：3652 / 3658

页数：7

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