Solvent-assisted microstructural evolution and enhanced performance of porous ZnO films for plastic dye-sensitized solar cells

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• 作者：Hitomi Ohashi ; Manabu Hagiwara ; Shinobu Fujihara ; ^{shinobu@applc.keio.ac.jp}
• 关键词：ZnO ; Crystal growth ; Microstructure ; Plastic substrate ; Dye-sensitized solar cell
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：28 February 2017
• 年：2017
• 卷：342
• 期：Complete
• 页码：148-156
• 全文大小：2805 K
• 卷排序：342

文摘

ZnO films have been fabricated on plastic substrates. Whole the fabrication is conducted at temperatures below 120 °C. Microstructure of the films is modified by immersion in water– ethanol solvents. Short-circuit current density shows a remarkable increase after immersion. A power conversion efficiency of 4.1% is achieved.