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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >All spray pyrolysis deposited CdS sensitized ZnO films for quantum dot-sensitized solar cells
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All spray pyrolysis deposited CdS sensitized ZnO films for quantum dot-sensitized solar cells

机译:所有喷雾热解沉积的CdS敏化的ZnO薄膜用于量子点敏化的太阳能电池

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摘要

Sensitized-type solar cells based on ZnO photoanode and CdS quantum dots (QDs) as sensitizers have been fabricated. Both ZnO films and CdS QDs are prepared using ultrasonic spray pyrolysis (USP) deposition technique. This method allows a facile and rapid deposition and integration between CdS QDs and ZnO films without the need for post thermal treatment. The photovoltaic performances of the cells are investigated. The results show that the performance of the cell based on all USP deposited CdS sensitized ZnO photoanode achieves maximally a short circuit current density of 6.99 mA cm~(-2) and a power conversion efficiency of 1.54%.
机译:制备了基于ZnO光电阳极和CdS量子点(QDs)作为敏化剂的敏化型太阳能电池。 ZnO薄膜和CdS QD均使用超声喷雾热解(USP)沉积技术制备。这种方法可以在CdS QD和ZnO薄膜之间轻松快速地进行沉积和集成,而无需进行后热处理。研究了电池的光伏性能。结果表明,基于所有USP沉积的CdS敏化ZnO光电阳极的电池性能最大可实现6.99 mA cm〜(-2)的短路电流密度和1.54%的功率转换效率。

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