DICP OpenIR
Organic-Inorganic Hybrid Perovskite with Controlled Dopant Modification and Application in Photovoltaic Device
Zhao, Wangen1; Yang, Dong1; Liu, Shengzhong Frank1,2
Source PublicationSMALL
2017-07-05
DOI10.1002/smll.201604153
Volume13
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordHETEROJUNCTION SOLAR-CELLS ; HOLE EXTRACTION LAYERS ; THIN-FILMS ; CH3NH3PBI3 MORPHOLOGY ; ORGANOLEAD TRIHALIDE ; HALIDE PEROVSKITES ; GRAIN-GROWTH ; PERFORMANCE ; EFFICIENCY ; ELECTRON
AbstractOrganic-inorganic hybrid perovskite as a kind of promising photovoltaic material is booming due to its low-cost, high defect tolerance, and easy fabrication, which result in the huge potential in industrial production. In the pursuit of high efficiency photovoltaic devices, high-quality absorbing layer is essential. Therefore, developing organic-inorganic hybrid perovskite thin films with good coverage, improved uniformity, and crystalline in a single pass deposition is of great concern in realizing good performance of perovskite thin-film solar cell. Here, it is found that the introduction of suitable amounts of LiI plays a dramatically positive role in enlarging the grain size and reducing the grain boundaries of absorbing layer. In addition, the carrier lifetime and built-in potential of the LiI doped perovskite device are observed to increase. Thus, it leads to about 15% gain in solar cell efficiency comparing to that without the LiI doping. Meanwhile, a hysteresis reduction is observed and 18.16% power conversion efficiency is achieved in LiI doped perovskite device, as well.
Language英语
WOS IDWOS:000404553100004
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/152117
Collection中国科学院大连化学物理研究所
Affiliation1.Shaanxi Normal Univ, Sch Mat Sci & Engn, Shaanxi Engn Lab Adv Energy Technol, Key Lab Appl Surface & Colloid Chem,Natl Minist E, Xian 710062, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, iChEM Collaborat Innovat Ctr Chem Energy Mat, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Wangen,Yang, Dong,Liu, Shengzhong Frank. Organic-Inorganic Hybrid Perovskite with Controlled Dopant Modification and Application in Photovoltaic Device[J]. SMALL,2017,13.
APA Zhao, Wangen,Yang, Dong,&Liu, Shengzhong Frank.(2017).Organic-Inorganic Hybrid Perovskite with Controlled Dopant Modification and Application in Photovoltaic Device.SMALL,13.
MLA Zhao, Wangen,et al."Organic-Inorganic Hybrid Perovskite with Controlled Dopant Modification and Application in Photovoltaic Device".SMALL 13(2017).
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