Photonics Research, 2020, 8 (7): 070000A1, Published Online: Jun. 23, 2020  

Research progress in large-area perovskite solar cells Download: 913次

Author Affiliations
1 Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
2 College of Materials Science and Opto-electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
Figures & Tables

Fig. 1. (a) One-step deposited perovskite films. (b) Two-step deposited perovskite films. (c) J-V curve of the best large cell endowed with anti-reflection film. (d) J-V curve of the PSCs in large size of 1  cm2 measured under reverse and forward scan under one-sun condition. (a), (b) Reproduced with permission [26], Copyright 2018, Royal Society of Chemistry. (c) Reproduced with permission [17], Copyright 2015, American Association for the Advancement Science. (d) Reproduced with permission [19], Copyright 2017, Nature Publishing Group.

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Fig. 2. (a) Schematic illustration for the blade coating of perovskite film in the Landau–Levich mode. (b) The perovskite film’s thickness as a function of blade-coating speed by coating a 1 mol/L MAPbI3/DMF solution on a 145°C preheated substrate. (c) Schematic illustration for N2-knife-assisted blade coating of perovskite films. (d) Schematic illustration showing the drying of ink into a perovskite/intermediate film and full crystallization of a perovskite film. VNCS, volatile noncoordinating solvent; NVCS, nonvolatile coordinating solvent. (a) Reproduced with permission [21], Copyright 2018, Nature Publishing Group. (b)–(d) Reproduced with permission [29], Copyright 2019, American Association for the Advancement Science.

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Fig. 3. (a) Schematic illustration of the key steps involved in slot-die coating of perovskite thin films. (b) and (c) Schematic drawing of a module and J-V curve of an organometal halide perovskite solar cell, respectively. (d) The slot-die coating process for preparing CH3NH3PbI3 films. (e) and (f) 15.24 cm × 15.24 cm perovskite module and I-V curve, respectively. (a) Reproduced with permission [30], Copyright 2018, Royal Society of Chemistry. (b) and (c) Reproduced with permission [31], Copyright 2014, Wiley. (d) Reproduced with permission [33], Copyright 2018, Elsevier. (e) and (f) Reproduced with permission [34], Copyright 2018, Elsevier.

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Fig. 4. (a) Schematic of concurrently pumped ultrasonic spray coating for perovskite precursor deposition. (b) A spray-coated four-cell module (3.8  cm2) from the 75% (molar fraction) PbAc2 with PbCl2. (c) and (d) Schematic representation of the megasonic spray-coating process and J-V curves of perovskite solar cells, respectively. (a) and (b) Reproduced with permission [35], Copyright 2016, Royal Society of Chemistry. (c) and (d) Reproduced with permission [38], Copyright 2018, Wiley.

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Fig. 5. Schematic diagrams for the two main inkjet-printing methods: (a) continuous inkjet printing (CIJ); (b) drop-on-demand (DOD) inkjet printing. (c) 10  cm×10  cm device and (d) 10  cm×5  cm device. (e) Schematic illustration of PSC fabrication through inkjet printing with vacuum annealing. (f) J–V curves of PSCs on inkjet printing with active area 2.02  cm2. (a) and (b) Reproduced with permission [40], Copyright 2019, Wiley. (c) and (d) Reproduced with permission [41], Copyright 2016, Royal Society of Chemistry. (e) Reproduced with permission [42], Copyright 2018, Wiley. (f) Reproduced with permission [43], Copyright 2018, Elsevier.

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Fig. 6. (a)–(c) Roll-to-roll processing setup for continuous preparation of perovskite solar cells. (a) Reproduced with permission [34], Copyright 2018, Elsevier. (b) Reproduced with permission [44], Copyright 2019, Wiley. (c) Reproduced with permission [45], Copyright 2019, Wiley.

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Fig. 7. (a) Schematic illustration of vacuum-flash-assisted solution processing (VASP). (b) Surface scanning electron microscope (SEM) images of the perovskite films fabricated by the conventional process and vacuum-assisted solution process. (c) Diagram of the pressure-processing method for the deposition of perovskite films. (d) Surface SEM images of the perovskite films fabricated by the pressure-processing method and spin coating. (a) and (b) Reproduced with permission [20], Copyright 2015, Royal Society of Chemistry. (c) and (d) Reproduced with permission [46], Copyright 2016, American Association for the Advancement of Science.

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Fig. 8. Evolution of the best reported lab-cell (0.1  cm2) efficiencies and large-area (1.0  cm2) device efficiencies. Reproduced with permission [47], Copyright 2018, American Association for the Advancement of Science.

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Fig. 9. SEM images of (a) surfaces and (b) cross-sections of perovskite films prepared with different solvents, respectively. Reproduced with permission [29], Copyright 2018, American Association for the Advancement of Science.

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Fig. 10. (a) Morphological characterization of perovskite MAPbI3 films with different amounts of Cl incorporation by optical microscopy (top row), SEM (middle row), and atomic force microscope (AFM) (bottom row). (b) Top-view SEM images of perovskite films prepared with different excess amounts of MACl using blade-coating (top row) and spin-coating (bottom row) methods. (c) Photograph of the 1.1 μm thick MAPbI3 (Cl) film on a 5  cm×5  cm substrate, 12.0  cm2 six-cell perovskite solar module, and J–V curve of the 5  cm×5  cm perovskite module with an active area of 12.0  cm2. (d) Schematic illustration of perovskite film nucleation/crystallization from solvent bathing. (a) Reproduced with permission [51], Copyright 2016, Wiley. (b) Reproduced with permission [52], Copyright 2017, Nature Publishing Group. (c) Reproduced with permission [53], Copyright 2018, Nature Publishing Group. (d) Reproduced with permission [54], Copyright 2015, Wiley.

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Fig. 11. (a)–(d) Top-view SEM images of perovskite films made with different amounts PbCl2 in the mixed lead source. (e) The crystal grain size and pinhole area in the perovskite films as a function of PbCl2 fraction. (f) XRD patterns and UV-Vis spectra, and (g)–(i) SEM images of FAMA/CsFAMA/KCsFAMA perovskite films, respectively. (j) Optical image of a 10  cm×10  cm HCVD Cs0.1FA0.9PbI2.9Br0.1-based solar module. (k) J-V curve of the champion solar module (14 subcells in series). (a)–(e) Reproduced with permission [55], Copyright 2016, Royal Society of Chemistry. (f)–(i) Reproduced with permission [56], Copyright 2017, Royal Society of Chemistry. (j) and (k) Reproduced with permission [57], Copyright 2019, Royal Society of Chemistry.

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Fig. 12. (a) Scheme of the cell configuration highlighting the doped charge carrier extraction layers. (b) J–V curve of the best large cell endowed with antireflection film. (c) Comparison of the Bifluo-OMeTAD molecule (upper) and Spiro-OMeTAD (Merck) molecule. (d) J-V curve of PSCs with HTLs Bifluo-OMeTAD and Spiro-OMeTAD. (e) The structure of using P3HT as the HTL and structure of the interface between the P3HT and WBH. (f) I-V curves of solar modules formed by depositing the P3HT layer using bar-coating (purple) and spin-coating (orange) methods. (g) The DFT simulation of GO and Cl-GO. (h) PL spectra and TRPL spectra for different films. (a) and (b) Reproduced with permission [19], Copyright 2017, Wiley. (c) and (d) Reproduced with permission [74], Copyright 2017, Nature Publishing Group. (e) and (f) Reproduced with permission [75], Copyright 2019, Nature Publishing Group. (g) and (h) Reproduced with permission [76], Copyright 2019, American Association for the Advancement of Science.

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Table1. Photovoltaic Performance of Perovskite Solar Cells Prepared by Different Methods

Deposition MethodDevice StructureDevice Area (cm2)PCE (%)Jsc (mA·cm2)Voc (V)FF (%)Reference
Spin coatingFTO/NiMgLiO/MAPBI3/PCBM/Ti(Nb)Ox/Ag1.0216.220.211.07274.8[17]
Spin coatingITO/SnO2/(FAPbI3)1x(MAPbBr3)x/Spiro-OMeTAD/Au120.1223.451.1276.85[19]
Blade coatingITO/PEDOT:PSS/CH3NH3PbIxCl3-x/PC61BM/Bis-C60/Ag10.4416.730.9665.0[28]
Blade coatingITO/PTAA/MAPbI3/C60/BCP/Cu33.015.019.51.0772.1[21]
57.215.020.31.0768.9
Blade coatingITO/PTAA/MAPbI3/C60/BCP/Cu63.716.974.5 (mA)18.976.2[21]
Slot-die coatingPET/ITO/SnO2/perovskite/Spiro-OMeTAD/Au3014.473.36.5467.0[16]
Slot-die coatingITO/SnO2/MAPbI3/Spiro-OMeTAD/Au118.021.51.1076.0[30]
Slot-die coatingITO/ZnO/MAPbI3/doped-P3HT/Ag0.111.619.350.9663.0[31]
47.34.57
Slot-die coatingITO/ZnO/MAPbI3/doped-P3HT/Ag0.111.9620.380.9860.0[32]
Slot-die coatingITO/PEDOT:PSS/MAPbI3/PC61BM/Ca/Ag0.115.7519.791.0277.15[33]
Slot-die coatingITO/TiO2/CH3NH3PbI3xCl/Spiro-MeOTAD/Au168.7511.10.6921.268.0[34]
149.511.80.7620.871.0
Spray coatingITO/PEDOT:PSS/MAPbI3/PCBM/Ca/Al0.02511.116.80.9272.0[36]
Spray coatingFTO/TiO2/MAPbI3xClx/PTAA/Au4015.584.1 (mA)10.570.16[37]
Spray coatingITO/TiO2/MAPbI3/Spiro-MeOTAD/Au3.811.719.43.3170.0[35]
Spray coatingITO/PEDOT:PSS/MAPbI3/C60/BCP/Cu114.221.31.0365.0[38]
Inkjet printingFTO/TiO2/ZrO2/carbon/perovskite (drop casted perovskite through carbon layer)3110.4619.63.7257.5[41]
7010.7517.729.6362.9
Inkjet printingFTO/TiO2/5  nm  C60/MAPbI3/Spiro-MeOTAD/Au413.2420.41.0462.57[42]
Inkjet printingFTO/c-TiO2/m-TiO2/MAPbI3/Spiro-MeOTAD/Au2.0217.7421.881.0676.5[43]
Roll-to-rollITO/m-PEDOT:PSS/CH3NH3PbI3/PCBM/Ca/Al6.2511.1617.390.9964.82[34]
Vacuum-flash-assisted solution processFTO/c-TiO2/m-TiO2/FA0.81MA0.15PbI2.51Br0.45/Spiro-MeOTAD/Au120.3823.191.14376.0[46]
Pressure-processing methodFTO/c-TiO2/m-TiO2/MAPbI3/Spiro-MeOTAD/Au36.115.771.110.575.7[22]

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Table2. Photovoltaic Performance of Perovskite Solar Cells Prepared by Using Different Materials as Additives for Perovskite Layers

MaterialsPerovskite ComponentsDevice Area (cm2)PCE (%)Jsc (mA·cm2)Voc (V)FF (%)Reference
DMSO(FAPbI3)1x(MAPbBr3)x120.1223.451.1276.85[19]
Nonvolatile coordinating solvents (2-methoxyethanol and acetonitrile)MAPbI363.716.918.974.576.2[29]
MACl, PbCl2MAPbI3-xClx115.421.01.0669.1[51]
2512.02.60.79858.2
MAClMAPbI31.217.3321.381.1172.9[52]
MAClMAPbI3(Cl)2515.33.666.6563.0[53]
MAIMAPbI31.215.321.31.0966.1[54]
PbCl2MAPbI3-xClx413.619.90.9175.0[55]
KIKx(Cs0.05(FA0.85MA0.15)0.95Pb(I0.85Br0.15)32015.763.576.7965.0[56]
CsBrCs0.1FA0.9PbI2.9Br0.191.89.341.1613.5559.6[57]
L-α-phosphatidylcholineMAPbI33315.019.51.0772.1[21]
57.215.020.31.0768.9
1,8-diiodooctane (DIO)CH3NH3PbI3xClx10.315.60.9271.0[58]
1,8-diiodooctane (DIO)CH3NH3PbI3xClx1211.26.482.7163.8[59]
I3(FAPbI3)x(MAPbBr3)1x119.724.71.1072.3[6]
PbI2(FAPbI3)1x(MAPbBr3)x120.1223.451.1276.85[19]

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Yang Zhao, Fei Ma, Feng Gao, Zhigang Yin, Xingwang Zhang, Jingbi You. Research progress in large-area perovskite solar cells[J]. Photonics Research, 2020, 8(7): 070000A1.

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