| 光透电极叶绿素夹层电池的研究 |
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| 引用本文： | 韩允雨,周瑞龄,杨玉国,李怀祥.光透电极叶绿素夹层电池的研究[J].物理化学学报,1993,9(6):765-769. |
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| 作者姓名： | 韩允雨 周瑞龄 杨玉国 李怀祥 |
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| 作者单位： | Chemistry Department,Shandong Teachers' University, Jinan 250014 |
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| 摘 要： | 报道了光透电极叶绿素夹层电池SnO_2/chla/PVA/SnO_2的光电特性, 讨论了电池发生光电效应的机理, 说明了电池的暗整流作用和光照时电荷分离的结点为chla/PVA. 测量了电池的输出参数并用氢醌等物质对电池进行改进, 使电池短路电流和能量转化率提高一个数量级以上.
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| 关 键 词： | 叶绿素a 夹层电池 光电效应 光透电极 |
| 收稿时间： | 1992-05-29 |
| 修稿时间： | 1992-08-31 |
STUDY ON SANDWICH CELLS OF OPTICAL TRANSPARENT ELECTRODES AND CHLOROPHYLL |
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| Han Yunyu Zhou Ruiling Yang Yuguo Li Huaixiang.STUDY ON SANDWICH CELLS OF OPTICAL TRANSPARENT ELECTRODES AND CHLOROPHYLL[J].Acta Physico-Chimica Sinica,1993,9(6):765-769. |
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| Authors: | Han Yunyu Zhou Ruiling Yang Yuguo Li Huaixiang |
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| Institution: | Chemistry Department,Shandong Teachers' University, Jinan 250014 |
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| Abstract: | The photovoltaic characters of the sandwich cell,SnO_2/chla/PVA/SnO_2,were reported.Themechanism of photovoltaic effect of the cell was discussed,so that the dark rectifying effect wasexplained and the charge seperation under irradiation was occured at the junction of chla/SnO_2.We measured the output parameters of the cell,and improved the cell efficiency by adding hydro-quinone and so on into it.As a result,the short current and power conversion yield were increasedover one digital order. |
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| Keywords: | Chlorophyll-a sandwich cell photovoltaic effect optical transparent electrode |
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