A Bi-functional additive for linking PI2 and decreasing defects in organo-halide perovskites | |
Ren, Yingke1; Ding, Xihong1; Zhu, Jun2; Hayat, Tasawar3; Alsaedi, Ahmed3; Li, Zhaoqian4; Xu, Xiaoxiao4; Ding, Yong1,4; Yang, Shangfeng5; Kong, Mingguang6 | |
刊名 | JOURNAL OF ALLOYS AND COMPOUNDS |
2018-08-25 | |
卷号 | 758期号:无页码:171-176 |
关键词 | Perovskite solar cell Tetramethylene sulfone Intermediate adducts |
ISSN号 | 0925-8388 |
DOI | 10.1016/j.jallcom.2018.05.007 |
英文摘要 | Introducing additives in the precursor solution is an effective way in realizing highly efficient perovskite solar cells. In this work, tetramethylene sulfone (TMS) is introduced into the perovskite precursor to improve perovskite film quality. The infrared spectroscopy proves that more than one PbI2 can interact with TMS by forming the intermediate phase PbI2-(TMS)(x). The two O-donor in one TMS link PbI2 molecules via strength of Pb-O bond, which results in decreasing density of charge recombination centers in perovskite films. As a results, the perovskite solar cells derive from MAI-PbI2-(TMS) x intermediate phase exhibits an elevated power conversion efficiency of 16.2% with high reproducibility. (C) 2018 Elsevier B.V. All rights reserved. |
资助项目 | Major/Innovative Program of Development Foundation of Hefei Center for Physical Science and Technology[2016FXZY003] ; Distinguished Youth Foundation of Anhui Province[1708085J09] ; National Basic Research Program of China[2016YFA0202400] ; National Basic Research Program of China[2015CB932200] ; National Natural Science Foundation of China[21403247] |
WOS关键词 | SOLAR-CELLS ; PHOTOVOLTAIC CELLS ; BASE ADDUCT ; PERFORMANCE ; FILMS ; ACID ; EFFICIENCY ; ELECTRON ; IODIDE ; FABRICATION |
WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000433612200022 |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/36555] |
专题 | 合肥物质科学研究院_应用技术研究所 |
通讯作者 | Zhu, Jun; Ding, Yong; Dai, Songyuan |
作者单位 | 1.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China 2.Hefei Univ Technol, State Key Lab Adv Display Technol, Natl Engn Lab Special Display Technol,Minist Educ, Key Lab Special Display Technol,Acad Optoelect Te, Hefei 230009, Anhui, Peoples R China 3.King Abdulaziz Univ, Dept Math, NAAM Res Grp, Fac Sci, Jeddah 21589, Saudi Arabia 4.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Anhui, Peoples R China 5.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 6.Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Ren, Yingke,Ding, Xihong,Zhu, Jun,et al. A Bi-functional additive for linking PI2 and decreasing defects in organo-halide perovskites[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,758(无):171-176. |
APA | Ren, Yingke.,Ding, Xihong.,Zhu, Jun.,Hayat, Tasawar.,Alsaedi, Ahmed.,...&Dai, Songyuan.(2018).A Bi-functional additive for linking PI2 and decreasing defects in organo-halide perovskites.JOURNAL OF ALLOYS AND COMPOUNDS,758(无),171-176. |
MLA | Ren, Yingke,et al."A Bi-functional additive for linking PI2 and decreasing defects in organo-halide perovskites".JOURNAL OF ALLOYS AND COMPOUNDS 758.无(2018):171-176. |
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