Ionic Liquids for Efficient and Stable Perovskite Solar Cells

被引:14
作者
Wu, Haixia [1 ]
Li, Zheng [1 ]
Zhang, Fangyong [1 ]
Kang, Chaoming [1 ]
Li, Yuelong [2 ]
机构
[1] Hebei Univ Sci & Technol, Coll Chem & Pharmaceut Engn, 26 Yuxiang St, Shijiazhuang 050018, Hebei, Peoples R China
[2] Nankai Univ, Key Lab Photoelect Thin Film Devices & Technol, Tianjin Engn Res Ctr Thin Film Optoelect Technol, Solar Energy Res Ctr,Inst Photoelect Thin Film De, 38 Tongyan Rd, Tianjin 300350, Peoples R China
基金
国家重点研发计划;
关键词
additives; interfacial engineering; ionic liquids; perovskite solar cells; ELECTRON-TRANSPORT LAYER; ASSISTED SOLUTION PROCESS; LEAD IODIDE PEROVSKITE; HOLE-CONDUCTOR-FREE; ROOM-TEMPERATURE; PHOTOVOLTAIC PERFORMANCE; INTERFACE MODIFICATION; HALIDE PEROVSKITES; LITHIUM-SALTS; SPIRO-OMETAD;
D O I
10.1002/admi.202201292
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Organic-inorganic hybrid metal halide perovskite materials, as an emerging semiconductor, have been successfully used in the field of solar cells and currently achieved a record efficiency of 25.7% within a decade, surpassing the mature thin film photovoltaic technologies on the market. To further improve the stability and efficiency of the forthcoming commercialization of perovskite solar cells (PSCs), ionic liquids (IL) have been selectively applied to the field of PSCs due to its excellent properties including designability, thermal stability, and conductivity. In this review, by summarizing recent research progress, the mechanism is discussed as IL serve as precursor solvents, additives, interfacial modification layers, independent electron transport layers, and p-type dopants. Finally, the future research trend of IL has been prospected.
引用
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页数:25
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