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首页> 外文期刊>Optical and quantum electronics >Simulated performance of a novel solid-state dye-sensitized solar cell based on phenyl-C_(61)-butyric acid methyl ester (PC_(61)BM) electron transport layer
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Simulated performance of a novel solid-state dye-sensitized solar cell based on phenyl-C_(61)-butyric acid methyl ester (PC_(61)BM) electron transport layer

机译：基于苯基-C_（61） - 丁酸甲酯（PC_（61）BM）电子传输层的新型固态染料敏化太阳能电池模拟性能

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Climate change has approached a major crisis limit worldwide due to exhaust emissions arising from the use of traditional transport fuels. Solar energy, therefore, appears to be the most promising alternative energy that can mitigate air quality and environmental degradation. Herein, we report numerical simulation of a novel model solid-state dye-sensitized solar cell consisting of solid-state layers with the configuration FTO/PC_(61)BM/N719/CuSCN/Au using 1-dimensional solar cell capacitance simulator software (SCAPS-1D). The motivation underpinning the numerical simulation of the solar cell architecture proposed in this study was to optimize phenyl-C61-butyric acid methyl ester (PC_(61)BM) performance as the electron transport layer. In this model, the effects of varying several parameters-temperature, absorber thickness, defect density, and metallic back contact on the overall solar cell performance have been critically examined. After optimizing the input parameters, the optimal conversion efficiency was 5.38% while the optimized open-circuit voltage was 0.885 V. Besides, 70.94% was the optimum fill factor and the peak short-circuit current of 8.563 mA cm~(-2) was achieved. Built-in voltage of ~ 1.0 V was estimated from the Mott-Schottky curve and the cell band diagram. The power conversion efficiency obtained in this study is robust for this cell configuration, and is toxic-free compared to the lead-based per-ovskite solar cells. These findings are therefore useful in the advancement and fabrication of high-performance dye-based photovoltaic devices for large-scale industrial production.
机译：由于使用传统运输燃料产生的废气排放，气候变化在全球范围内接近全球主要危机限制。因此，太阳能似乎是最有前途的替代能源，可以减轻空气质量和环境退化。在此，我们报告了由使用1维太阳能电池电容模拟器软件的配置FTO / PC_（61）BM / N719 / N719 / CUSCN / AU组成的新型模型固态染料敏化太阳能电池的数值模拟。剪刀1d）。支撑本研究中提出的太阳能电池架构数值模拟的动机是优化作为电子传输层的苯基-C61-丁酸甲酯（PC_（61）BM）性能。在该模型中，在整体太阳能电池性能下改变了几种参数温度，吸收剂厚度，缺陷密度和金属背面接触的影响已经受到严重检查。优化输入参数后，最佳转换效率为5.38％，而优化的开路电压为0.885V。此外，70.94％是最佳填充因子，峰值短路电流为8.563 mA cm〜（2）实现。从Mott-Schottky曲线和单元带图估计了〜1.0V的内置电压。该研究中获得的功率转换效率对于该电池构型是鲁棒的，并且与基于铅的每卵石的太阳能电池相比，无毒性。因此，这些发现在高性能染料基光伏器件的进步和制造中是有用的，用于大规模工业生产。

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