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	New insight into solvent engineering technology from evolution of intermediates via one-step spin-coating approach
	Ren, Yingke1; Duan, Bin2; Xu, Yafeng2; Huang, Yang2; Li, Zhaoqian2; Hu, Linhua2; Hayat, Tasawar3; Wang, Hongxia4; Zhu, Jun2; Dai, Songyuan1,2,3
刊名	SCIENCE CHINA-MATERIALS
	2017-05-01
卷号	60期号:5页码:392-398
关键词	Perovskite Solar Cell Rapid-transformation Intermediate Phases Anti-polar Solvent Technique
DOI	10.1007/s40843-017-9027-1
文献子类	Article
英文摘要	The anti-polar solvent technique is an effective way to improve the film quality in a perovskite solar cell. In this work, we reveal the reason why chlorobenzene (CBZ) plays an important role in controlling the crystallization process. By investigating the formation of intermediate phases in the precursor solution, we observed that the CH3NH3I (MAI)-PbI2-dimethylformamide (DMF) or MAI-PbI2-dimethylsulphoxide (DMSO) adducts have not yet formed until washed with non-polar solvent. The accelerated formation of intermediate phase yields high crystalline perovskite layers. Rapid solvent evaporation and retarded perovskite crystallization in one-step method are efficient to obtain high-quality perovskite films. Consequently, MAI-PbI2-DMSO intermediate shows neat rod-like structure with high crystallinity, which eventually transforms extremely dense and uniform perovskite films.
WOS关键词	PEROVSKITE SOLAR-CELLS ; BASE ADDUCT ; EFFICIENCY ; CRYSTALLIZATION ; IODIDE ; FILM ; PERFORMANCE ; CH3NH3PBI3 ; DEPOSITION ; MORPHOLOGY
WOS研究方向	Materials Science
语种	英语
WOS记录号	WOS:000401870300002
资助机构	National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Basic Research Program of China(2016YFA0202400 ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; External Cooperation Program of BIC, Distinguished Youth Foundation of Anhui Province(1708085J09) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; Chinese Academy of Sciences(GJHZ1607) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; STS project of Chinese Academy of Sciences(KFJ-SW-STS-152) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200) ; 2015CB932200)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/33421]
专题	合肥物质科学研究院_应用技术研究所
作者单位	1.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Novel Thin Film Solar Cells, Hefei 230031, Peoples R China 3.King Abdulaziz Univ, Dept Math, NAAM Res Grp, Fac Sci, Jeddah 21589, Saudi Arabia 4.Queensland Univ Technol, Sch Chem Phys & Mech Engn, Brisbane, Qld 4001, Australia
推荐引用方式 GB/T 7714	Ren, Yingke,Duan, Bin,Xu, Yafeng,et al. New insight into solvent engineering technology from evolution of intermediates via one-step spin-coating approach[J]. SCIENCE CHINA-MATERIALS,2017,60(5):392-398.
APA	Ren, Yingke.,Duan, Bin.,Xu, Yafeng.,Huang, Yang.,Li, Zhaoqian.,...&Dai, Songyuan.(2017).New insight into solvent engineering technology from evolution of intermediates via one-step spin-coating approach.SCIENCE CHINA-MATERIALS,60(5),392-398.
MLA	Ren, Yingke,et al."New insight into solvent engineering technology from evolution of intermediates via one-step spin-coating approach".SCIENCE CHINA-MATERIALS 60.5(2017):392-398.

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