Accelerated lifetime measurements of P3HT:PCBM solar cells

被引：111

作者：

De Bettignies, Remi ^{[1
]}

Leroy, Jocelyne ^{[1
]}

Firon, Muriel ^{[1
]}

Sentein, Carole ^{[1
]}

机构：

[1] CEA Saclay, DRT, LITEN, Lab Cellules & Composants, F-91191 Gif Sur Yvette, France

来源：

SYNTHETIC METALS | 2006年 / 156卷 / 7-8期

关键词：

bulk heterojunction solar cell; accelerated lifetime measurements; stability;

D O I：

10.1016/j.synthmet.2005.06.016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We describe in this article the quick optimization of bulk heterojunction organic solar cells based on poly-3-hexylthiophene and [6,6]-phenyl C-61 butyric acid methylester blend. Best cells are found to be based on 1: 1 in weight ratio and yield 3.6% power conversion efficiency under air-mass 1.5, 100mW/cm(2) illumination. On the optimized cells, ageing measurements have been realized to collect the absolute values of photovoltaic parameters along the time. On this study, accelerated lifetime has been calculated using the Arrhenius model for a first-order kinetic of degradation. According to the model, we can predict a long lifetime keeping more than 80% of the initial short-circuit current density after 1000 h of working. (c) 2006 Published by Elsevier B.V.

引用

页码：510 / 513

页数：4

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