Transparent electrode materials for solar cells

被引：15

作者：

Meiss, Jan ^{[1
]}

Uhrich, Christian L. ^{[2
]}

Fehse, Karsten ^{[1
]}

Pfuetzner, Steffen ^{[1
]}

Riede, Moritz K. ^{[1
]}

Leo, Karl ^{[1
]}

机构：

[1] Tech Univ Dresden, Inst Angew Photophys, George Bahr Str 1, D-01062 Dresden, Germany

[2] Heliatek GmbH, D-01187 Dresden, Germany

来源：

PHOTONICS FOR SOLAR ENERGY SYSTEMS II | 2008年 / 7002卷

关键词：

PEDOT : PSS; solar cell; ITO; transparent electrode; small-molecule; conductive polymer;

D O I：

10.1117/12.781275

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Alternatives for replacing the expensive ITO are explored and Poly(ethylene dioxythiophene):polystyrene sulfonate (PEDOT:PSS) is introduced as one possibility. We present the first small-molecule organic solar cells employing only PEDOT:PSS as transparent electrode. Solar cells on glass and on flexible plastic foil were prepared, using a p-doped hole transporting material, zinc phthalocyanine (ZnPc) and C-60 as donor-acceptor heterojunction, and an exciton blocking layer. Different methods to structure the PEDOT:PSS electrodes were investigated and are presented. As proof of principle, non-optimized prototype cells with efficiencies of over 0.7% on glass and 0.9% on flexible plastic foil substrate were obtained.

引用

页数：9

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