提高柔性聚合物太阳能电池性能的含氟聚合物发光降移层

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI:10.1109/EEEIC.2016.7555622

Diego Pintossi, G. Iannaccone, M. Levi, S. Turri, G. Griffini

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引用次数: 2

摘要

在这项工作中，提出了一种氟化树脂作为发光降移(LDS)应用于聚合物太阳能电池的宿主材料。通过在聚合物太阳能电池上沉积适当的有机荧光分子浓度增加的涂层得到的结果表明，在中等浓度(1% wt.)下，短路电流密度最大增加(+3.74%)。这种行为已经成功地与涂层的光物理性质相关联。这些结果突出了LDS作为提高聚合物太阳能电池性能的直接策略的适用性，而无需改变光活性层的化学性质。

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Fluoropolymeric luminescent downshifting layers for improved performance of flexible polymer solar cells

In this work, a fluorinated resin is presented as host material for luminescent downshifting (LDS) applications carried out on polymer solar cells. The results obtained by depositing coatings with increasing concentrations of an appropriate organic fluorescent molecule on polymer solar cells show a trend with a maximum short circuit current density increase (+3.74%) at intermediate concentrations (1% wt.). Such behavior has been successfully correlated with the photo-physical properties of the coatings. These results highlight the suitability of LDS as a straightforward strategy for improving the performance of polymer solar cells without modifying the chemistry of the photoactive layer.

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2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)

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