Donor-Acceptor Organic Photosensitizers for Dye-Sensitized Solar Cells

被引：5
|
作者：
Lee, Jeonghun [1 ]
Im, Hunbae [1 ]
Kim, Sukwon [1 ]
Choi, Jiwoong [1 ]
Kim, Chulhee [1 ]
机构：
[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2013年 / 13卷 / 10期
基金：
新加坡国家研究基金会;
关键词：
Dye-Sensitized Solar Cell; 3,4-Ethylenedioxythiophene; Organic Photosensitizer; HIGHLY-EFFICIENT; CONVERSION-EFFICIENCY; PORPHYRIN; PERFORMANCE; INJECTION; LINKERS; DESIGN;
D O I：
10.1166/jnn.2013.7769
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Donor-acceptor type organic dyes (TA-EDOT-CA and TA-DM-EDOT-CA) containing thiophenevinylene spacer with 3,4-ethylenedioxythiophene (EDOT) substituent were synthesized and characterized for dye-sensitized solar cells (DSSCs). TA-EDOT-CA and TA-DM-EDOT-CA showed 26700 and 28000 M-1 . cm(-1) of molar absorption coefficient at 458 nm and 459 nm of UV/vis absorption maximum wavelength, respectively. The overall solar-to-energy conversion efficiency of TA-EDOT-CA and TA-DM-EDOT-CA was 8.26% and 7.23% under AM 1.5 illumination (100 mW cm(-2)) without mask, respectively.
引用
收藏
页码：6735 / 6740
页数：6
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