Laminated Polymer Solar Cells with PEDOT：PSS Film as Anode

A prefabricated conductive polymer film of polymer poly（3,4-ethylenedioxy-thiophene）：poly （styrene-sulfonate） （PEDOT：PSS） is developed and is used as the anode in an inverted polymer solar cell （PSC） through a lamination process. The geometry structure of the PSC is indium tin oxide/interface layer/...

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Bibliographic Details
Published inChinese physics letters Vol. 31; no. 2; pp. 153 - 156
Main Author 侯腾 梁春军 张福俊 何志群 孙凯
Format Journal Article
LanguageEnglish
Published 01.02.2014
Subjects
Anodes
Electrodes
Energy conversion efficiency
Laminates
PEDOT
Photovoltaic cells
Prefabricated
PSS
Solar cells
Voltage
功率转换效率
太阳能电池
层压
聚合物
薄膜
阳极
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ISSN0256-307X
1741-3540
DOI10.1088/0256-307X/31/2/028801

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Summary:A prefabricated conductive polymer film of polymer poly（3,4-ethylenedioxy-thiophene）：poly （styrene-sulfonate） （PEDOT：PSS） is developed and is used as the anode in an inverted polymer solar cell （PSC） through a lamination process. The geometry structure of the PSC is indium tin oxide/interface layer/P3HT：PCBM/PEDOT：PSS. The PEDOT：PSS electrode is 5 μm and the sheet resistance is 10Ω/sq. The device fabrication process is vacuum-free and extremely simple. Lithium carbonate （Li2CO3） and cesium carbonate （Cs2C03） are used as the cathode interface layers, respectively, and the result shows that Li2CO3 can enhance the open-circuit voltage （Voc） and fill factor distinctly, and the power conversion efficiency （PCE） can reach 2.1%.
Bibliography:11-1959/O4
A prefabricated conductive polymer film of polymer poly（3,4-ethylenedioxy-thiophene）：poly （styrene-sulfonate） （PEDOT：PSS） is developed and is used as the anode in an inverted polymer solar cell （PSC） through a lamination process. The geometry structure of the PSC is indium tin oxide/interface layer/P3HT：PCBM/PEDOT：PSS. The PEDOT：PSS electrode is 5 μm and the sheet resistance is 10Ω/sq. The device fabrication process is vacuum-free and extremely simple. Lithium carbonate （Li2CO3） and cesium carbonate （Cs2C03） are used as the cathode interface layers, respectively, and the result shows that Li2CO3 can enhance the open-circuit voltage （Voc） and fill factor distinctly, and the power conversion efficiency （PCE） can reach 2.1%.
HOU Teng, LIANG Chun-Jun, ZHANG Fu-Jun, HE Zhi-Qun, SUN gai （Key Laboratory of Luminescence and Optical Information, Institute of Optoelectronic Technology, Beijing Jiaotong University, Beijing 100044）
ObjectType-Article-1
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ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/31/2/028801