Thickness dependence and solution-degradation effect in poly (3-hexylthiophene):phenyl-C61-butyric acid methyl ester based solar cells

被引：24

作者：

Jin, Hui ^{[1
]}

Olkkonen, Juuso ^{[1
]}

Tuomikoski, Markus ^{[1
]}

Kopola, Palvi ^{[1
]}

Maaninen, Arto ^{[1
]}

Hast, Jukka ^{[1
]}

机构：

[1] VTT Tech Res Ctr Finland, FI-90571 Oulu, Finland

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2010年 / 94卷 / 03期

关键词：

Photovoltaic; Polymer; Fullerene; Film thickness; Degradation; ABSORPTION; PERFORMANCE; POLYTHIOPHENE; MORPHOLOGY; MODULES; SYSTEMS; FILMS;

D O I：

10.1016/j.solmat.2009.11.007

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：

The performance of bulk-heterojunction solar cells made with poly(3-hexylthiophene) (P3HT) as the donor and phenyl-C61-butyric acid methyl ester (PCBM) as the acceptor depends strongly on various factors in fabrication processes. This work studies the effect of the thickness of the P3HT:PCBM layer produced in the spin coating process on photovoltaic performances. Thickness dependent optical absorption in P3HT:PCBM layer is numerically modelled and the results are compared with experimental data. In addition, it is analyzed how degradation of air-exposed P3HT:PCBM blends depends oil the storage time in nitrogen atmosphere. (C) 2009 Elsevier B.V. All rights reserved,

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页码：465 / 470

页数：6

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