Highly Efficient, Iodine-Free Dye-Sensitized Solar Cells with Solid-State Synthesis of Conducting Polymers

被引：182

作者：

Koh, Jong Kwan ^{[1
]}

Kim, Jeonghun ^{[1
]}

Kim, Byeonggwan ^{[1
]}

Kim, Jong Hak ^{[1
]}

Kim, Eunkyoung ^{[1
]}

机构：

[1] Yonsei Univ, Dept Chem & Biomol Engn, Seoul 120749, South Korea

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 14期

关键词：

TITANIUM-DIOXIDE FILMS; CHARGE RECOMBINATION; HOLE CONDUCTORS; MESOPOROUS TIO2; NANOCRYSTALLINE; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); ELECTROLYTE; KINETICS; ANIONS; OXIDE;

D O I：

10.1002/adma.201004715

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A solid-state polymerizable conductive monomer with good conductivity and penetration to the photoelectrode is introduced to iodine-free, solid-state dye-sensitized solar cells (DSSCs) using an easily accessible and widely applicable fabrication method. A conducting polymer as a hole transporting material effectively penetrates into the TiO2 pores and polymerizes with heating to mild temperatures. The fabricated DSSCs exhibited the highest energy conversion efficiency of 5.4% in N719 dye.

引用

页码：1641 / +

页数：7

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