Enhanced photovoltaic performance and long-term stability of quasi-solid-state dye-sensitized solar cells via molecular engineering

被引:103
作者
Kim, Sanghoon [1 ]
Kim, Duckhyun [1 ]
Choi, Hyunbong [1 ]
Kang, Moon-Sung [2 ]
Song, Kihyung [3 ]
Kang, Sang Ook [1 ]
Ko, Jaejung [1 ]
机构
[1] Korea Univ, Dept New Mat Chem, Jochiwon 339700, Chungnam, South Korea
[2] Samsung Adv Inst Technol, Energy & Environm Lab, Yongin 446712, South Korea
[3] Korea Natl Univ Educ, Dept Chem Educ, Cheongwon 363791, Chungbuk, South Korea
关键词
D O I
10.1039/b811401c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Organic dyes with long alkyl chains have been synthesized and demonstrated to be highly efficient sensitizers for liquid and quasi-solid-state solar cells, giving power conversion efficiencies of 8.31-8.39% and 7.03-7.31% under AM 1.5 G irradiation, respectively.
引用
收藏
页码:4951 / 4953
页数:3
相关论文
共 22 条
[1]   Effects of a surfactant-templated nanoporous TiO2 interlayer on dye-sensitized solar cells [J].
Ahn, Kwang-Soon ;
Kang, Moon-Sung ;
Lee, Ji-Won ;
Kang, Yong Soo .
JOURNAL OF APPLIED PHYSICS, 2007, 101 (08)
[2]   Enhanced electron diffusion length of mesoporous TiO2 film by using Nb2O5 energy barrier for dye-sensitized solar cells [J].
Ahn, Kwang-Soon ;
Kang, Moon-Sung ;
Lee, Jae-Kwan ;
Shin, Byong-Cheol ;
Lee, Ji-Won .
APPLIED PHYSICS LETTERS, 2006, 89 (01)
[3]   A ruthenium complex with superhigh light-harvesting capacity for dye-sensitized solar cells [J].
Chen, Chia-Yuan ;
Wu, Shi-Jhang ;
Wu, Chun-Guey ;
Chen, Jian-Ging ;
Ho, Kuo-Chuan .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (35) :5822-5825
[4]   Dye-sensitized solar cells with conversion efficiency of 11.1% [J].
Chiba, Yasuo ;
Islam, Ashraful ;
Watanabe, Yuki ;
Komiya, Ryoichi ;
Koide, Naoki ;
Han, Liyuan .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2006, 45 (24-28) :L638-L640
[5]   Highly efficient and thermally stable organic sensitizers for solvent-free dye-sensitized solar cells [J].
Choi, Hyunbong ;
Baik, Chul ;
Kang, Sang Ook ;
Ko, Jaejung ;
Kang, Moon-Sung ;
Nazeeruddin, Md. K. ;
Graetzel, Michael .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (02) :327-330
[6]  
Gao FF, 2008, CHEM COMMUN, P2635, DOI 10.1039/b802909a
[7]   Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells [J].
Grätzel, M .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 164 (1-3) :3-14
[8]   Photoelectrochemical cells [J].
Grätzel, M .
NATURE, 2001, 414 (6861) :338-344
[9]   Electron transport in coumarin-dye-sensitized nanocrystalline TiO2 electrodes [J].
Hara, K ;
Miyamoto, K ;
Abe, Y ;
Yanagida, M .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (50) :23776-23778
[10]   High efficiency of dye-sensitized solar cells based on metal-free indoline dyes [J].
Horiuchi, T ;
Miura, H ;
Sumioka, K ;
Uchida, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (39) :12218-12219