Photoelectric and thermochromic properties of CsPbIBr2-based all inorganic semitransparent devices
文献类型：期刊论文
| 作者 | Ge, Rui2,3; Zhao, Yajie2,3; Jiang, Chengyu2,3; Zheng, Jieyuan1,2; Chen, Lirong2,3; Zheng, Yang2,3; Xu, Gang2; Xiao, Xiudi2,4 |
| 刊名 | SCIENCE CHINA-MATERIALS
 |
| 出版日期 | 2023-05-31 |
| 页码 | 10 |
| 关键词 | smart window CsPbIBr2 semitransparent photovoltaic thermochromic |
| ISSN号 | 2095-8226 |
| DOI | 10.1007/s40843-022-2450-8 |
| 通讯作者 | Xiao, Xiudi(xiaoxd@ms.giec.ac.cn) |
| 英文摘要 | The photovoltaic thermochromic smart window, which combines perovskite with thermochromic and photovoltaic properties, can not only control the solar transmittance at different temperatures, but also convert the absorbed light energy into usable electric energy. Herein, we designed a fluoride-doped tin oxide (FTO)/SnO2/CsPbIBr2/NiOx/indium tin oxide (ITO) semitransparent solar cell structure by using the optimized post-annealing process and obtained an average visible transmittance (AVT) of 33.2% and a power conversion efficiency of 3.89% under the optimal conditions. Meanwhile, based on the thermochromic properties of CsPbIBr2, it was found that the AVT of the device improved from 33.2% to 73.5% when CsPbIBr2 converted from the colored high-temperature phase to the transparent low-temperature phase. Besides, the transition from high-temperature phase to low-temperature phase is humidity-dominated. When the relative humidity rises from 50% to 90%, the phase transition time of perovskite decreases substantially from 1005 to 17 min. However, the excessively fast phase transition caused by high humidity will destroy the thin film morphology and crystal structure of perovskite, causing irreversible damage to CsPbIBr2 perovskite. This work is promising for the application of semitransparent photovoltaic and thermochromic smart window, which represents an attractive prospect in further reducing the energy consumption of buildings and automobiles. |
| WOS关键词 | PEROVSKITE SOLAR-CELLS ; WINDOW |
| 资助项目 | Key R&D program of Guangzhou[202007020004] ; Natural Science Foundation of Guangdong Province[2018A0303130146] ; Project of Science and Technology of Guangzhou[201904010171] ; Open Fund of State Key Laboratory of Luminescent Materials and Devices[2023-skllmd-05] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001002739600003 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | Key R&D program of Guangzhou ; Natural Science Foundation of Guangdong Province ; Project of Science and Technology of Guangzhou ; Open Fund of State Key Laboratory of Luminescent Materials and Devices |
| 源URL | [http://ir.giec.ac.cn/handle/344007/39092]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Xiao, Xiudi |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Peoples R China 4.South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ge, Rui,Zhao, Yajie,Jiang, Chengyu,et al. Photoelectric and thermochromic properties of CsPbIBr2-based all inorganic semitransparent devices[J]. SCIENCE CHINA-MATERIALS,2023:10. |
| APA | Ge, Rui.,Zhao, Yajie.,Jiang, Chengyu.,Zheng, Jieyuan.,Chen, Lirong.,...&Xiao, Xiudi.(2023).Photoelectric and thermochromic properties of CsPbIBr2-based all inorganic semitransparent devices.SCIENCE CHINA-MATERIALS,10. |
| MLA | Ge, Rui,et al."Photoelectric and thermochromic properties of CsPbIBr2-based all inorganic semitransparent devices".SCIENCE CHINA-MATERIALS (2023):10. |
入库方式： OAI收割
来源：广州能源研究所
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