A Cu₂O/Cu₂S-ZnO/CdS tandem photoelectrochemical cell for self-driven solar water splitting

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• 作者：Zhiming Bai ; Yinghua Zhang ; ^{zyhustb@163.com}
• 关键词：Cu2O ; CdS ; Photoelectrochemical ; Self-driven ; Water splitting
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：698
• 期：Complete
• 页码：133-140
• 全文大小：2553 K
• 卷排序：698

文摘

Cu2O/Cu2S photocathodes and ZnO/CdS photoanodes are spectral-matched. Cu2O/Cu2S has a higher current and a more anodic onset voltage than Cu2O. Cu2S improves light absorption and reduces charge transfer resistance. The tandem cell has a photoconversion efficiency of 0.38% at zero bias.