一种具有5.48%功率转换效率的彩色有机光伏器件

2019 26th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD) Pub Date : 2019-07-02 DOI:10.23919/AM-FPD.2019.8830560

Yan-De Li, Purushotham Thatiboyana, S. Biring, C. Lee, Shun‐Wei Liu

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引用次数: 2

摘要

介绍了一种高效的小分子有机光伏(OPV)器件，该器件可以根据不同的有机层厚度发出不同的颜色。在这种OPV器件中，我们可以通过简单地调整银层之间形成微腔阴极的有机层的厚度来改变输出的颜色。OPV的最高功率转换效率为5.48%，开路电压为0.89 V，短路电流密度为9.17 mA/cm2。在1个太阳光照(AM 1.5G)下，填充系数(FF)计算为67.2%。

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A Colorful Organic Photovoltaic Devices with a 5.48 % Power Conversion Efficiency

We introduce a high-efficiency small-molecule organic photovoltaic (OPV) device which can emit different color with different thickness of the organic layer. In this OPV device, we can change the color output by simply tuning the thickness organic layer which forms microcavity cathode between layers of silver. Our OPV exhibited a highest power conversion efficiency of 5.48%, with an open circuit voltage of 0.89 V, and short-circuit current density of 9.17 mA/cm2. Fill factor (FF) was calculated as 67.2 % under 1 sun solar illumination (AM 1.5G).

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来源期刊

2019 26th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD)

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