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Flexible organic solar cells composed of P3HT:PCBM using chemically doped graphene electrodes

机译：使用化学掺杂石墨烯电极的P3HT：PCBM组成的柔性有机太阳能电池

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摘要

Flexible organic solar cells (OSCs) composed of blended films of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) were fabricated and investigated with chemically doped multilayer graphene films as transparent and conducting electrodes on plastic substrates. The sheet resistance of the chemically doped graphene film was reduced to half of its original value, resulting in a significant performance enhancement of OSCs featuring doped graphene electrodes. Moreover, there was no substantial variation observed in the fill factor and power conversion efficiency values of the flexible OSCs under bending conditions. A power conversion efficiency of ～2.5% for flexible OSCs with doped graphene electrodes was observed under bending conditions, even up to a 5.2mm bending radius.
机译：制备了由聚（3-己基噻吩）（P3HT）和[6,6]-苯基-C61-丁酸甲酯（PCBM）的混合膜组成的柔性有机太阳能电池（OSC），并以化学掺杂的多层石墨烯膜作为研究对象。塑料基板上的透明导电电极。化学掺杂的石墨烯薄膜的薄层电阻降低到其原始值的一半，从而显着增强了具有掺杂石墨烯电极的OSC的性能。此外，在弯曲条件下，柔性OSC的填充系数和功率转换效率值没有观察到实质性变化。在弯曲条件下，甚至在弯曲半径达到5.2mm的情况下，使用掺杂石墨烯电极的柔性OSC的功率转换效率均为〜2.5％。

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