New Donor-π-Acceptor Type Triazatruxene Derivatives for Highly Efficient Dye-Sensitized Solar Cells

被引：74

作者：

Qian, Xing ^{[1
,2
]}

Zhu, Yi-Zhou ^{[1
,2
]}

Song, Jian ^{[3
]}

Gao, Xue-Ping ^{[3
]}

Zheng, Jian-Yu ^{[1
,2
]}

机构：

[1] Nankai Univ, State Key Lab, Tianjin 300071, Peoples R China

[2] Nankai Univ, Inst Elementoorgan Chem, Tianjin 300071, Peoples R China

[3] Nankai Univ, Inst New Energy Mat Chem, Tianjin 300071, Peoples R China

来源：

ORGANIC LETTERS | 2013年 / 15卷 / 23期

关键词：

A-FEATURED SENSITIZERS; ORGANIC-DYES; AUXILIARY ACCEPTOR; CHARGE-TRANSPORT; PERFORMANCE; UNIT; RECOMBINATION; PHOTOCURRENT; ABSORPTION;

D O I：

10.1021/ol402931u

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new class of organic dyes based on triazatruxene have been designed and synthesized for dye-sensitized solar cells. The photoelectronic properties of these donor-pi-acceptor dyes can be tuned by changing pi-conjugated linkers. The best performance was found for triazatruxene dye TD1, wherein, with thiophene as the conjugated linker and cyanoacrylic acid as the acceptor, a power conversion efficiency up to 6.10% was achieved.

引用

页码：6034 / 6037

页数：4

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