| 紫甘蓝天然染料敏化三氧化二铋太阳能电池研究 |
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| 引用本文： | 周国华,王春燕,梅光军,刘红.紫甘蓝天然染料敏化三氧化二铋太阳能电池研究[J].化学工程师,2010,24(11):4-6. |
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| 作者姓名： | 周国华 王春燕 梅光军 刘红 |
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| 作者单位： | [1]湖北工业大学化学与环境工程学院,湖北武汉430064 [2]武汉理工大学资源与环境工程学院,湖北武汉4300701 |
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| 基金项目： | 国家高技术研究发展计划(863)项目 |
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| 摘 要： | 对紫甘蓝天然染料敏化Bi2O3太阳能电池进行了研究。考察了Bi2O3薄膜的制备温度、染料吸附对Bi2O3太阳能电池性能的影响。结果表明,紫甘蓝天然染料作为敏化剂明显改善Bi2O3太阳能电池的光电性能。Bi2O3薄膜在500℃煅烧4h,在染料中吸附12h的太阳能电池的开路电压为0.250V,短路电流为0.063mA·cm-2。
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| 关 键 词： | 太阳能电池 天然染料 三氧化二铋 |
Dye-sensitized Bi2O3 solar cells with natural dye extracted from red cabbage |
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| ZHOU Guo-hua,WANG Chun-yan,MEI Guang-jun,LIU Hong.Dye-sensitized Bi2O3 solar cells with natural dye extracted from red cabbage[J].Chemical Engineer,2010,24(11):4-6. |
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| Authors: | ZHOU Guo-hua WANG Chun-yan MEI Guang-jun LIU Hong |
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| Affiliation: | 1.School of Chemical and Environmental Engineering,Hubei University of Technology,Wuhan 430064,China;2.School of Resources and Environment Engineering,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | Dye-sensitized Bi2O3 solar cells was studied with natural dye extracted from red cabbage.The effect of calcination temperature and adsorption of dye on Bi2O3 films was investigated.Red cabbage dye as a sensitizer can significantly improves the photovoltaic performance of Bi2O3 solar cells.The results indicate that a short circuit photocurrent density（Isc） of 0.063mA·cm-2 and an open circuit voltage（Voc） of 0.250V are achieved. |
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| Keywords: | solar cells natural dyes Bi2O3 |
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