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

页码：6735 / 6740

页数：6

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