Novel organic dyes for efficient dye-sensitized solar cells

被引：294

作者：

Li, Shao-Lu

Jiang, Ke-Jian ^{[1
]}

Shao, Ke-Feng

Yang, Lian-Ming

机构：

[1] Chinese Acad Sci, Inst Chem, New Mat Lab, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 26期

关键词：

D O I：

10.1039/b603706b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two novel metal-free organic dyes containing thienothiophene and thiophene segments have been synthesized. Nano-crystalline TiO2 dye-sensitized solar cells were fabricated using these dyes as light-harvesting sensitizers, and a high solar energy-toelectricity conversion efficiency of 6.23% was achieved.

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收藏

页码：2792 / 2794

页数：3

相关论文

共 28 条

[1] Spectral sensitization of TiO2 nanocrystalline electrodes with aggregated cyanine dyes [J].

Ehret, A ;

Stuhl, L ;

Spitler, MT .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (41) :9960-9965

[2] New perylenes for dye sensitization of TiO2 [J].

Ferrere, S ;

Gregg, BA .

NEW JOURNAL OF CHEMISTRY, 2002, 26 (09) :1155-1160

[3]

FERRERE S, 1997, J PHYS CHEM B, V101, P449

[4] Highly efficient photon-to-electron conversion of mercurochrome-sensitized nanoporous ZnO solar cells [J].

Hara, K ;

Horiguchi, T ;

Kinoshita, T ;

Sayama, K ;

Sugihara, H ;

Arakawa, H .

CHEMISTRY LETTERS, 2000, (04) :316-317

[5] Design of new coumarin dyes having thiophene moieties for highly efficient organic-dye-sensitized solar cells [J].

Hara, K ;

Kurashige, M ;

Dan-oh, Y ;

Kasada, C ;

Shinpo, A ;

Suga, S ;

Sayama, K ;

Arakawa, H .

NEW JOURNAL OF CHEMISTRY, 2003, 27 (05) :783-785

[6] Novel polyene dyes for highly efficient dye-sensitized solar cells [J].

Hara, K ;

Kurashige, M ;

Ito, S ;

Shinpo, A ;

Suga, S ;

Sayama, K ;

Arakawa, H .

CHEMICAL COMMUNICATIONS, 2003, (02) :252-253

[7] Dye-sensitized nanocrystalline TiO2 solar cells based on novel coumarin dyes [J].

Hara, K ;

Tachibana, Y ;

Ohga, Y ;

Shinpo, A ;

Suga, S ;

Sayama, K ;

Sugihara, H ;

Arakawa, H .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2003, 77 (01) :89-103

[8] A coumarin-derivative dye sensitized nanocrystalline TiO2 solar cell having a high solar-energy conversion efficiency up to 5.6% [J].

Hara, K ;

Sayama, K ;

Ohga, Y ;

Shinpo, A ;

Suga, S ;

Arakawa, H .

CHEMICAL COMMUNICATIONS, 2001, (06) :569-570

[9] 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

[10] Highly-efficient metal-free organic dyes for dye-sensitized solar cells [J].

Horiuchi, T ;

Miura, H ;

Uchida, S .

CHEMICAL COMMUNICATIONS, 2003, (24) :3036-3037