题名 | Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells |
作者 | |
通讯作者 | Zhang,Yong; Wang,Xingzhu; Park,Nam Gyu; Xu,Baomin |
共同第一作者 | Zhu,Peide; Wang,Deng; Zhang,Yong |
发表日期 | 2024-02-20
|
DOI | |
发表期刊 | |
ISSN | 0036-8075
|
EISSN | 1095-9203
|
卷号 | 383期号:6682页码:524-531 |
摘要 | High-purity precursor materials are vital for high-efficiency perovskite solar cells (PSCs) to reduce defect density caused by impurities in perovskite. In this study, we present aqueous synthesized perovskite microcrystals as precursor materials for PSCs. Our approach enables kilogram-scale mass production and synthesizes formamidinium lead iodide (FAPbI) microcrystals with up to 99.996% purity, with an average value of 99.994 ± 0.0015%, from inexpensive, low-purity raw materials. The reduction in calcium ions, which made up the largest impurity in the aqueous solution, led to the greatest reduction in carrier trap states, and its deliberate introduction was shown to decrease device performance. With these purified precursors, we achieved a power conversion efficiency (PCE) of 25.6% (25.3% certified) in inverted PSCs and retained 94% of the initial PCE after 1000 hours of continuous simulated solar illumination at 50°C. |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
|
学校署名 | 第一
; 共同第一
; 通讯
|
ESI学科分类 | BIOLOGY & BIOCHEMISTRY
; CHEMISTRY
; CLINICAL MEDICINE
; COMPUTER SCIENCE
; ENGINEERING
; ENVIRONMENT/ECOLOGY
; GEOSCIENCES
; IMMUNOLOGY
; MATERIALS SCIENCE
; MATHEMATICS
; MICROBIOLOGY
; MOLECULAR BIOLOGY & GENETICS
; MULTIDISCIPLINARY
; NEUROSCIENCE & BEHAVIOR
; PHYSICS
; PLANT & ANIMAL SCIENCE
; PSYCHIATRY/PSYCHOLOGY
; SOCIAL SCIENCES, GENERAL
; SPACE SCIENCE
|
Scopus记录号 | 2-s2.0-85184132586
|
来源库 | Scopus
|
引用统计 |
被引频次[WOS]:32
|
成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/701427 |
专题 | 工学院_材料科学与工程系 前沿与交叉科学研究院 工学院_生物医学工程系 |
作者单位 | 1.Department of Materials Science and Engineering,Shenzhen Engineering Research,Development Center for Flexible Solar Cells,Southern University of Science and Technology,Shenzhen,518055,China 2.Key University Laboratory of Highly Efficient Utilization of Solar Energy and Sustainable Development of Guangdong,Southern University of Science and Technology,Shenzhen,518055,China 3.Department of Materials Science and Engineering,City University of Hong Kong,Kowloon,999077,Hong Kong 4.Key Laboratory of Photovoltaic and Energy Conservation Material,Institute of Solid-State Physics,Hefei Institutes of Physical Science (HIPS),Chinese Academy of Sciences,Hefei,230031,China 5.Hoffmann Institute of Advanced Materials,Shenzhen Polytechnic University,Shenzhen,518055,China 6.Department of Biomedical Engineering,Southern University of Science and Technology,Shenzhen,518055,China 7.State Key Laboratory on Tunable Laser Technology,School of Electronic and Information Engineering,Harbin Institute of Technology,Shenzhen,518055,China 8.Hunan Key Laboratory for Super Microstructure and Ultrafast Process,School of Physics,Central South University,Changsha,410083,China 9.Academy for Advanced Interdisciplinary Studies,Southern University of Science and Technology,Shenzhen,518055,China 10.Shenzhen Putai Technology Co.,Ltd,Shenzhen,518110,China 11.School of Chemical Engineering,Center for Antibonding Regulated Crystals,Sungkyunkwan University (SKKU),Suwon,16419,South Korea 12.SKKU Institute of Energy Science & Technology (SIEST),Sungkyunkwan University,Suwon,16419,South Korea |
第一作者单位 | 材料科学与工程系; 南方科技大学 |
通讯作者单位 | 材料科学与工程系; 南方科技大学; 前沿与交叉科学研究院 |
第一作者的第一单位 | 材料科学与工程系 |
推荐引用方式 GB/T 7714 |
Zhu,Peide,Wang,Deng,Zhang,Yong,et al. Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells[J]. Science,2024,383(6682):524-531.
|
APA |
Zhu,Peide.,Wang,Deng.,Zhang,Yong.,Liang,Zheng.,Li,Jingbai.,...&Xu,Baomin.(2024).Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells.Science,383(6682),524-531.
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MLA |
Zhu,Peide,et al."Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells".Science 383.6682(2024):524-531.
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条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | 操作 | |
Peide Zhu_et_al-2024(6008KB) | -- | -- | 限制开放 | -- |
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