BUSCADOR RECOLECTA

46 pages. -- PDF file contents: Experimental section. -- Figure S1 The 1H NMR spectra of ionic liquids solution and ionic liquids-PbI2 solution. -- Figure S2 The 1HNMR spectra of PbI2 ncorporated with different ratio of BMIMSCN. -- Figure S3 TRPL of perovskite films with different ionic liquids additives. -- Figure S4 XPS spectra of control and BMIMSCN-modified perovskite films. -- Figure S5 DOS plots of Pb and N elements. -- Figure S6 EDX measurement results for the perovskite films with and without BMIMSCN. -- Figure S7 XRD pattern of the perovskite films. -- Figure S8 The GIWAXS characterization for perovskite films with BMIMSCN. -- Figure S9 Top-view SEM images of perovskite films with various BMIMSCN. -- Figure S10 The crystals size distribution of perovskite films. -- Figure S11 AFM height images of perovskite films with and without BMIMSCN. -- Figure S12 SCLC measurements of perovskite soalr cells. -- Figure S13 Statistic photovoltaic parameter of PSCs with different ionic liquids additives. -- Figure S14 The electrical conductivity of different ionic liquids additives. -- Figure S15 Photovoltaic parameter of PSCs with various BMIMSCN concentrations. -- Figure S16 Energy level diagram. -- Figure S17 Photovoltaic parameter of PSCs with various thiocyanate-based additives. -- Figure S18 J-V curves under dark conditions. S25 Figure S19 EL spectra and EQE of the studied PSCs. -- Figure S20 Evolution of device parameters for thermostability. -- Figure S21 Evolution of device parameters for PSCs under light soaking. -- Figure S22 Evolution of device parameters for moisture stability. -- Figure S23 The contact angle measurements and UV-Vis spectra of perovskite films. -- Figure S24 J-V curves of the champion modules with an active area of 15 cm2. -- Figure S25 J-V curves of the champion modules with an active area of 48 cm. -- Figure S26 Statistic photovoltaic parameter distributions of 5 independent modules. -- Figure S27 The picture of perovskite film deposited by blade-coating. -- Figure S28 Evolution of device parameters for modules. -- Table S1 Fitted results of TRPL curves of ionic liquids modified perovskite films. -- Table S2 Fitted results of TRPL curves. -- Table S3 Photovoltaic Performance of PSCs with various ionic liquids additives. -- Table S4 Photovoltaic performance of PSCs with 0, 0.2, 0.5, and 0.7 mol% BMIMSCN. --Table S5 The reported results of solar cells that use additives in recent years. -- Table S6 Fitting results of EIS spectra. -- Table S7 Photovoltaic Performance of perovskite modules with and without BMIMSCN. -- Table S8 The reported results of perovskite modules with large active area (≥ 10 cm2)., Peer reviewed

14 pages. -- PDF file includes: Details of Theoretical calculations. -- Figure S1. (a) SEM images of the Bi2Se3 nanosheets. (b) XRD patterns of Bi2Se3 nanosheets. (c) HRTEM images of the Bi2Se3 nanosheets and its corresponding power spectrum. (d) EELS chemical composition maps obtained from the red squared area of the STEM micrograph. -- Figure S2. Bi 4f and Se 3d high-resolution XPS spectra. -- Figure S3. XRD pattern of I-Bi2Se3/S. -- Figure S4. TGA curve of I-Bi2Se3/S composite measured in N2 with a sulfur loading ratio of 70.2 wt%. -- Figure S5. Nitrogen adsorption-desorption isotherms of as synthesized I-Bi2Se3 and IBi2Se3/S composites. -- Figure S6. DFT calculation results of optimized geometrical configurations of the surface (110) of Bi2Se3 with LiPS (Li2S, Li2S2, Li2S4, Li2S6, Li2S8 and S8). -- Figure S7. DFT calculation results of optimized geometrical configurations of the surface (110) of I-Bi2Se3 with LiPS (Li2S, Li2S2, Li2S4, Li2S6, Li2S8 and S8). -- Figure S8. Optimized adsorption configuration of Li2S decomposition on Bi2Se3. -- Figure S9. First five cycles of CV curves of (a) I-Bi2Se3/S, (b) Bi2Se3/S and (c) Super P/S performed at a scan rate of 0.1 mV s−1. -- Figure S10. Differential CV curves of (a) I-Bi2Se3/S, (c) Bi2Se3/S and (e) Super P/S. The baseline voltage and current density are defined as the value before the redox peak, where the variation on current density is the smallest, named as dI/dV=0. -- Figure S11. CV curves of (a) Bi2Se3/S, (b) Super P/S and (c) Plot of CV peak current for peaks C1, C2, and A versus the square root of the scan rates. -- Figure S12. The CV curve of I-Bi2Se3 as electrode measured in symmetric coin cell using an electrolyte without Li2S6. -- Figure S13. (a) Charge, and (b) discharge profiles of I-Bi2Se3/S, Bi2Se3/S, and Super P/S electrodes showing the overpotentials for conversion between soluble LiPS and insoluble Li2S2/Li2S. -- Figure S14. Galvanostatic charge−discharge profiles of (a) Bi2Se3/S and (b) Super P/S at different current densities range from 0.1C to 4C. -- Figure S15. (a,b) EIS spectra of (a) Bi2Se3/S and (b) Super P/S coin cells before and after cycling. The solid line corresponding to the fitting result from the equivalent circuit (c) and (d), and the Rs, Rin, Rct, and Zw stand for the resistance of the electrolyte, insoluble Li2S2/Li2S layer, interfacial charge-transportation, and semi-infinite Warburg diffusion, respectively; and CPE stands for the corresponding capacitance. (e) Different resistances of three coin cells were obtained from the equivalent circuit. -- Figure S16. XRD patterns of electrode materials after 100 cycles at 1C. -- Figure S17. Galvanostatic charge/discharge profiles of I-Bi2Se3/S at 0.5C under a lean electrolyte condition with a high sulfur loading of 5.2 mg cm-2. -- Figure S18. (a) SEM image of the Li-anode after cycling; (b) EDX mapping image of Lianode showing sulfur signal after cycling. -- Figure S19. SEM image of the cathode material after cycling, EDX spectra and EDX elemental maps for S, Se, Bi and I. -- Figure S20. I-Bi2Se3 optimized configuration as calculated by DFT. The distance between I and Bi is 3.15 Å, which is similar values than the bond lengths in bulk BiI3. -- Table S1 Summary of the comparison of I-Bi2Se3 electrochemical performance as host cathode for LSBs with state-of-the-art Bi-based or Se-based materials., Peer reviewed