Cosensitization of Cyclometalated Ruthenium Complex and Organic Dyes for High-efficiency Dye-sensitized Solar Cells

被引：9
作者：
Funaki, Takashi [1 ,2 ]
Koumura, Nagatoshi [1 ,3 ]
Sayama, Kazuhiro [1 ,2 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Res Ctr Photovolta Technol, Tsukuba, Ibaraki 3058565, Japan
[2] Natl Inst Adv Ind Sci & Technol, Energy Technol Res Inst, Tsukuba, Ibaraki 3058565, Japan
[3] Natl Inst Adv Ind Sci & Technol, Res Inst Innovat Sustainable Chem, Tsukuba, Ibaraki 3058565, Japan
来源：
CHEMISTRY LETTERS | 2013年 / 42卷 / 11期
关键词：
CO-SENSITIZATION; MOLECULAR PHOTOVOLTAICS; CARBAZOLE DYES; CONVERSION EFFICIENCY; TIO2; FILMS; PERFORMANCE; RECOMBINATION; ABSORPTIVITY; IMPROVEMENT; PORPHYRIN;
D O I：
10.1246/cl.130664
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cosensitization of nanocrystalline TiO2 film with the cyclometalated ruthenium complex (FT89) and organic dyes (MK-45 and MK-111) improves the light-harvesting efficiency of dye-sensitized solar cells. The anchor group of the organic dyes has a large influence on the effective cosensitization. MK-45 and MK-111 can work not only as a sensitizer but also as a coadosorbent for FT89. The significant improvement in the conversion efficiency was obtained by cosensitization with FT89 and MK-111, and an efficiency of 11.1% was attained under 100 mW cm(-2) of AM1.5G filtered light.
引用
收藏
页码：1371 / 1373
页数：3
相关论文
共 30 条
[1]   Highly Efficient Mesoscopic Dye-Sensitized Solar Cells Based on Donor-Acceptor-Substituted Porphyrins [J].
Bessho, Takeru ;
Zakeeruddin, Shaik M. ;
Yeh, Chen-Yu ;
Diau, Eric Wei-Guang ;
Graetzel, Michael .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (37) :6646-6649
[2]   Dye-Sensitized Solar Cells with a High Absorptivity Ruthenium Sensitizer Featuring a 2-(Hexylthio)thiophene Conjugated Bipyridine [J].
Cao, Yiming ;
Bai, Yu ;
Yu, Qingjiang ;
Cheng, Yueming ;
Liu, Shi ;
Shi, Dong ;
Gao, Feifei ;
Wang, Peng .
JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (15) :6290-6297
[3]   Highly Efficient Light-Harvesting Ruthenium Sensitizer for Thin-Film Dye-Sensitized Solar Cells [J].
Chen, Chia-Yuan ;
Wang, Mingkui ;
Li, Jheng-Ying ;
Pootrakulchote, Nuttapol ;
Alibabaei, Leila ;
Ngoc-le, Cevey-ha ;
Decoppet, Jean-David ;
Tsai, Jia-Hung ;
Graetzel, Carole ;
Wu, Chun-Guey ;
Zakeeruddin, Shaik M. ;
Graetzel, Michael .
ACS NANO, 2009, 3 (10) :3103-3109
[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]   Molecular cosensitization for efficient panchromatic dye-sensitized solar cells [J].
Cid, Juan-Jose ;
Yum, Jun-Ho ;
Jang, Song-Rim ;
Nazeeruddin, Mohammad K. ;
Ferrero, Eugenia Martinez ;
Palomares, Emilio ;
Ko, Jaejung ;
Graetzel, Michael ;
Torres, Tomas .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (44) :8358-8362
[6]   Improved Efficiency of over 10% in Dye-Sensitized Solar Cells with a Ruthenium Complex and an Organic Dye Heterogeneously Positioning on a Single TiO2 Electrode [J].
Fan, Sheng-Qiang ;
Kim, Chulwoo ;
Fang, Baizeng ;
Liao, Kai-Xing ;
Yang, Guan-Jun ;
Li, Chang-Jiu ;
Kim, Jeum-Jong ;
Ko, Jaejung .
JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (15) :7747-7754
[7]   Cyclometalated Ruthenium(II) Complexes as Near-IR Sensitizers for High Efficiency Dye-Sensitized Solar Cells [J].
Funaki, Takashi ;
Funakoshi, Hiromi ;
Kitao, Osamu ;
Onozawa-Komatsuzaki, Nobuko ;
Kasuga, Kazuyuki ;
Sayama, Kazuhiro ;
Sugihara, Hideki .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (30) :7528-7531
[8]   Synthesis of a new class of cyclometallated ruthenium(II) complexes and their application in dye-sensitized solar cells [J].
Funaki, Takashi ;
Yanagida, Masatoshi ;
Onozawa-Komatsuzaki, Nobuko ;
Kasuga, Kazuyuki ;
Kawanishi, Yuji ;
Kurashige, Mitsuhiko ;
Sayama, Kazuhiro ;
Sugihara, Hideki .
INORGANIC CHEMISTRY COMMUNICATIONS, 2009, 12 (09) :842-845
[9]   Enhance the optical absorptivity of nanocrystalline TiO2 film with high molar extinction coefficient ruthenium sensitizers for high performance dye-sensitized solar cells [J].
Gao, Feifei ;
Wang, Yuan ;
Shi, Dong ;
Zhang, Jing ;
Wang, Mingkui ;
Jing, Xiaoyan ;
Humphry-Baker, Robin ;
Wang, Peng ;
Zakeeruddin, Shaik M. ;
Graetzel, Michael .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (32) :10720-10728
[10]   High-efficiency dye-sensitized solar cell with a novel co-adsorbent [J].
Han, Liyuan ;
Islam, Ashraful ;
Chen, Han ;
Malapaka, Chandrasekharam ;
Chiranjeevi, Barreddi ;
Zhang, Shufang ;
Yang, Xudong ;
Yanagida, Masatoshi .
ENERGY & ENVIRONMENTAL SCIENCE, 2012, 5 (03) :6057-6060
123