Abstract
Here, we have studied the influence of mixed halide methylammonium lead iodide (MAPbI3)and MAPb(I1-xBrx)3 (x = 0.1)perovksite solar cells (PVSCs)based on based mp-TiO2 ETL. In this work, the mixed halide MAPb(I1-xBrx)3 (x = 0.1)hybrid perovskite layer was deposited via solvent engineering process. Detailed solvent engineering process and its advantages has been discussed. The results revealed that, compared with single MAPbI3 the mixed halide MAPb(I1-xBrx)3 hybrid perovskite based on mp-TiO2 exhibits power conversion efficiency (PCE)of 14.92% with current-density (JSC)of 20.85 mAcm−2, open circuit voltage (VOC)of 1.056 V and FF of 0.68.
Original language | English |
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Pages (from-to) | 311-316 |
Number of pages | 6 |
Journal | Dyes and Pigments |
Volume | 168 |
Early online date | 23 Apr 2019 |
DOIs | |
Publication status | Published - Sept 2019 |
Funding
This work was also supported by the Leading Human Resource Training Program of Regional Neo industry through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning ( 2016H1D5A1909787 ). This work was also supported by Priority Research Centers Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science, and Technology ( NRF-2018R1A6A1A03024334 ). This work was also supported by Korea Research Fellowship Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning ( 2016H1D3A1909289 ) for an outstanding overseas young researcher.
Keywords
- 14.92 % efficiency
- MAPb(IBrx)
- MAPbI
- mp-TiO
- Perovskite solar cells