Squaraine-Arylamine Sensitizers for Highly Efficient p-Type Dye-Sensitized Solar Cells

被引：79
|
作者：
Chang, Chia-Hao [1 ]
Chen, Yung-Chung [1 ]
Hsu, Chih-Yu [1 ]
Chou, Hsien-Hsin [1 ]
Lin, Jiann T. [1 ]
机构：
[1] Acad Sinica, Inst Chem, Taipei 11529, Taiwan
来源：
ORGANIC LETTERS | 2012年 / 14卷 / 18期
关键词：
ENERGY-LEVELS; DESIGN; FILM;
D O I：
10.1021/ol301860w
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
New near-IR (NIR) squaraine dyes (p-SQ1 and p-SQ2) containing one and two anchoring groups were synthesized and used as the sensitizers of p-type DSSCs. The dye (0.113%) with two anchoring groups (p-SQ2) shows better performance than the dye (0.053%) with only one anchoring group (p-SQ1). Cosensitized p-type DSSCs using two dyes with complementary absorption were tested. They have broadened IPCE spectra and good cell performance.
引用
收藏
页码：4726 / 4729
页数：4
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