| CdS sensitized TiO2 photoanodes for quantum dot-sensitized solar cells by hydrothermal assisted chemical bath deposition and post-annealing treatment | |
| Department | 清洁能源化学与材料实验室 |
Zhang QX(张全新); Cao JM(曹佳梅); Li HG(李洪光) ; Li HG(李洪光)
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| 2015 | |
| Source Publication | RSC Advances
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| ISSN | 2046-2069 |
| Volume | 5Issue:130Pages:107957-107963 |
| Abstract | A hydrothermal assisted chemical bath deposition method (HACBD) was proposed to directly deposit CdS quantum dots (QDs) on TiO2 photoanodes in quantum dot-sensitized solar cells (QDSCs) for the first time. This method allows a facile and rapid growth and integration between CdS QDs and TiO2 photoanodes, with much lower cost compared to traditional chemical bath deposition (CBD). The post-annealing temperature was found to be crucial for the final performance of the QDSCs. After an appropriate annealing treatment, the conversion efficiency was enhanced from 1.52% to 1.78% under AM 1.5 illumination of 100 mW cm-2, which is attributed to the red shift of the absorption edge of CdS QDs and lower electron recombination rate at the photoanode/electrolyte interface. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1039/c5ra18905e |
| Funding Organization | the Hundred Talents Program of Chinese Academy of Sciences (Y20245YBR1);National Natural Science Foundation of China (no. 21402215;no. 61474124) |
| Indexed By | SCI |
| If | 3.289 |
| Language | 英语 |
| Funding Project | 柔性有机太阳能电池研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18989 |
| Collection | 清洁能源化学与材料实验室 |
| Corresponding Author | Li HG(李洪光) |
| Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Clean Energy Chem & Mat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang QX,Cao JM,Li HG,et al. CdS sensitized TiO2 photoanodes for quantum dot-sensitized solar cells by hydrothermal assisted chemical bath deposition and post-annealing treatment[J]. RSC Advances,2015,5(130):107957-107963. |
| APA | Zhang QX,Cao JM,Li HG,&李洪光.(2015).CdS sensitized TiO2 photoanodes for quantum dot-sensitized solar cells by hydrothermal assisted chemical bath deposition and post-annealing treatment.RSC Advances,5(130),107957-107963. |
| MLA | Zhang QX,et al."CdS sensitized TiO2 photoanodes for quantum dot-sensitized solar cells by hydrothermal assisted chemical bath deposition and post-annealing treatment".RSC Advances 5.130(2015):107957-107963. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| c5ra18905e.pdf（995KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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