Efficient Ternary CdSSe Quantum-Dot-Sensitized Solar Cells based on MgO-coated TiO2 Nanoparticles
文献类型：期刊论文
| 作者 | Li, H ; Xiao, R ; Li, Z ; Zhan, YW ; Bian, HD ; Nie, BA ; Chen, ZH ; Lu, J ; Li, YY |
| 刊名 | ENERGY TECHNOLOGY
 |
| 出版日期 | 2014 |
| 卷号 | 2期号:6页码:526—530 |
| 关键词 | SEMICONDUCTOR TRANSPORT CDS/CDSE CIRCUIT SIZE |
| ISSN号 | 2194-4288 |
| 通讯作者 | chenzhenhua@sinap.ac.cn ; jianlu@cityu.edu.hk ; yangli@cityu.edu.hk |
| 英文摘要 | The high rate of charge recombination in quantum-dot-sensitized solar cells (QDSCs) limits their power conversion efficiency. Here we address a facile way to reduce back electron transfer of QDSCs by introducing a thin MgO bridge layer between the TiO2 film and quantum dots. The ternary CdSSe QDs were used as our model system, and the MgO-coated TiO2-based ternary QDSCs showed a fill factor 41% larger and efficiency 29% higher than non-coated ones. The enhanced performance is owing to the reduced recombination induced by the MgO bridge layer, which has been confirmed by electrochemical impedance spectroscopy (EIS) and intensity-modulated photovoltage spectroscopy (IMVS) analysis. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000338353900003 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14111]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Li, H,Xiao, R,Li, Z,et al. Efficient Ternary CdSSe Quantum-Dot-Sensitized Solar Cells based on MgO-coated TiO2 Nanoparticles[J]. ENERGY TECHNOLOGY,2014,2(6):526—530. |
| APA | Li, H.,Xiao, R.,Li, Z.,Zhan, YW.,Bian, HD.,...&Li, YY.(2014).Efficient Ternary CdSSe Quantum-Dot-Sensitized Solar Cells based on MgO-coated TiO2 Nanoparticles.ENERGY TECHNOLOGY,2(6),526—530. |
| MLA | Li, H,et al."Efficient Ternary CdSSe Quantum-Dot-Sensitized Solar Cells based on MgO-coated TiO2 Nanoparticles".ENERGY TECHNOLOGY 2.6(2014):526—530. |
入库方式： OAI收割
来源：上海应用物理研究所
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