Effect of the bridge substitution on the efficiency of dye-sensitized solar cells

被引：8

作者：

Pelado, Beatriz ^{[2
]}

de la Cruz, Pilar ^{[2
]}

Gonzalez-Pedro, Victoria ^{[1
]}

Barea, Eva M. ^{[1
]}

Langa, Fernando ^{[2
]}

机构：

[1] Univ Jaume 1, Dept Phys, Photovolta & Optoelect Devices Grp, Castellon de La Plana 12071, Spain

[2] Univ Castilla La Mancha, Inst Nanociencia Nanotecnol & Mat Mol INAMOL, Toledo 45071, Spain

来源：

TETRAHEDRON LETTERS | 2012年 / 53卷 / 49期

关键词：

EDOT; Porphyrin; Dye; DSSCs; 3,4-ETHYLENEDIOXYTHIOPHENE EDOT; POLY(THIOPHENES); BANDGAP; DESIGN;

D O I：

10.1016/j.tetlet.2012.09.091

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We have designed and synthesized a novel D-pi-A dye based on zinc porphyrin as the donor, cyanoacrylic acid as the acceptor and trans-bis(3,4-ethylenedioxythiophene)vinylene as the bridge. Under standard global AM 1.5 solar conditions, the Zn-porphyrin-2-EDOT sensitizer based cell gave a J(SC) of 7.28 mA cm(-2), V-OC of 0.438 V was obtained with a FF of 0.514, corresponding to an overall conversion efficiency eta = 1.64%. The reasons for this low efficiency are analyzed to try to develop knowledge for future dye designing. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：6665 / 6669

页数：5

共 30 条

[11] Unsymmetrical alkoxy zinc phthalocyanine for sensitization of nanocrystalline TiO2 films [J].

Giribabu, L. ;

Kumar, Ch. Vijay ;

Reddy, V. Gopal ;

Reddy, P. Yella ;

Rao, Ch. Srinivasa ;

Jang, Song-Rim ;

Yum, Jun-Ho ;

Nazeeruddin, Md. K. ;

Graetzel, M. .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2007, 91 (17) :1611-1617

[12] Dye-Sensitized Solar Cells [J].

Hagfeldt, Anders ;

Boschloo, Gerrit ;

Sun, Licheng ;

Kloo, Lars ;

Pettersson, Henrik .

CHEMICAL REVIEWS, 2010, 110 (11) :6595-6663

[13] Spectroelectrochemistry of electrogenerated tetrathiafulvalene-derivatized poly(thiophenes):: Toward a rational design of organic conductors with mixed conduction [J].

Huchet, L ;

Akoudad, S ;

Levillain, E ;

Roncali, J ;

Emge, A ;

Bäuerle, P .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (40) :7776-7781

[14] Large π-Aromatic Molecules as Potential Sensitizers for Highly Efficient Dye-Sensitized Solar Cells [J].

Imahori, Hiroshi ;

Umeyama, Tomokazu ;

Ito, Seigo .

ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (11) :1809-1818

[15] A novel ruthenium-free TiO2 sensitizer consisting of di-p-tolylaminophenyl ethylenedioxythiophene and cyanoacrylate groups [J].

Jiang, Ke-Jian ;

Manseki, Kazuhiro ;

Yu, You-hai ;

Masaki, Naruhiko ;

Xia, Jiang-Bin ;

Yang, Lian-Ming ;

Song, Yan-lin ;

Yanagida, Shozo .

NEW JOURNAL OF CHEMISTRY, 2009, 33 (09) :1973-1977

[16] Conjugated polymers and aromaticity [J].

Kertesz, M ;

Choi, CH ;

Yang, SJ .

CHEMICAL REVIEWS, 2005, 105 (10) :3448-3481

[17] Effect of Five-Membered Heteroaromatic Linkers to the Performance of Phenothiazine-Based Dye-Sensitized Solar Cells [J].

Kim, Se Hun ;

Kim, Hyun Woo ;

Sakong, Chun ;

Namgoong, Jinwoong ;

Park, Se Woong ;

Ko, Min Jae ;

Lee, Choong Hyuk ;

Lee, Wan In ;

Kim, Jae Pil .

ORGANIC LETTERS, 2011, 13 (21) :5784-5787

[18] New stable donor-acceptor dyads for molecular electronics [J].

Kondratenko, Mykola ;

Moiseev, Andrey G. ;

Perepichka, Dmitrii F. .

JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (05) :1470-1478

[19] Artificial photosynthesis based on dye-sensitized nanocrystalline TiO2 solar cells [J].

Lagref, J. -J. ;

Nazeeruddin, Md. K. ;

Graetzel, M. .

INORGANICA CHIMICA ACTA, 2008, 361 (03) :735-745

[20] Efficient Synthesis of 3,4-Ethylenedioxythiophene (EDOT)-Based Functional π-Conjugated Molecules through Direct C-H Bond Arylations [J].

Liu, Ching-Yuan ;

Zhao, Haichao ;

Yu, Hsiao-hua .

ORGANIC LETTERS, 2011, 13 (15) :4068-4071

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