Rapid synthesis and dye-sensitized solar cell applications of hexagonal-shaped ZnO nanorods
Rapid synthesis and dye-sensitized solar cell applications of hexagonal-shaped ZnO nanorods
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DOI：
10.1016/j.electacta.2009.04.015
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发表时间：
2009-09
影响因子：
6.6
通讯作者：
A. Umar;A. Al-Hajry;Y. Hahn;Dong-Hui Kim
中科院分区：
文献类型：
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作者：
A. Umar;A. Al-Hajry;Y. Hahn;Dong-Hui Kim
本文首次报道了在约70°C的极低温度下在20分钟内非常快速和大规模地合成结晶良好的六边形ZnO纳米棒并将其应用于染料敏化太阳能电池（DSSC）。以纳米棒薄膜作为光阳极材料制备的DSSC的光电转换效率为1.86%，填充因子为74.4%，短路电流为3.41mA/cm 2，开路电压为0.73V。
This paper reports, for the first time, a very rapid and large-scale synthesis and dye-sensitized solar cells (DSSCs) application of well-crystallized hexagonal-shaped ZnO nanorods at very low temperature of about 70°C in 20min. The thin films of as-grown nanorods were used as photo-anode materials to fabricate the DSSCs which exhibited an overall light to electricity conversion efficiency (ECE) of 1.86% with a fill factor of 74.4%, short-circuit current of 3.41mA/cm2and open-circuit voltage of 0.73V.