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首页> 外文期刊>Applied solar energy >Effect of Organic Dyes on the Performance of ZnO Based Dye-Sensitized Solar Cells
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Effect of Organic Dyes on the Performance of ZnO Based Dye-Sensitized Solar Cells

机译：有机染料对基于ZnO的染料敏化太阳能电池性能的影响

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摘要

The present paper reports the synthesis and performance study of ZnO based Dye-sensitized solar cells (DSSC). ZnO nanorods were fabricated by sol-gel technique using. Three types of DSSCs were fabricated by two different classes of organic dyes using, namely xanthenes, anthocyanins and a mixed-dye with equal proportion mixture of xanthenes and anthocyanins. The absorbance spectra of dyes were compared with performances of the cells. The parasitic resistances of the cells were determined from the I- V character-istics of the cells and various parameters of DSSCs like Ideality factor, Fill factor and Energy conversion efficiency were determined. Among the three kinds of dyes tested, the efficiency of cell with mixed dye was intermediate but its value was found to be higher than the average efficiency of cells with two individual dyes. This is due to the improvement in ideality factor of the cell.
机译：本文报道了基于ZnO的染料敏化太阳能电池（DSSC）的合成和性能研究。 ZnO纳米棒采用溶胶-凝胶技术制备。通过使用黄嘌呤，花色苷和等比例含有黄嘌呤和花色苷混合物的混合染料，通过两种不同类别的有机染料制备了三种类型的DSSC。将染料的吸收光谱与电池的性能进行比较。根据电池的IV特性确定电池的寄生电阻，并确定DSSC的各种参数，例如理想因子，填充因子和能量转换效率。在测试的三种染料中，混合染料的电池效率中等，但发现其值高于两种染料的平均效率。这是由于单元的理想因子的提高。

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