Enhanced Efficiency and Stability of Perovskite Solar Cells via Anti-Solvent Treatment in Two-Step Deposition Method
Source abstract
Abstract
The low-cost inorganic–organic lead halide perovskite materials become particularly promising for solar cells with high photovoltaic conversion efficiency. The uniform and pinhole-free perovskite films play an important role for high-performance solar cells. We demonstrate an antisolvent treatment by controlling the PbI 2 morphology to enhance the perovskite conversion and photophysical properties, including high absorption, crystallinity, and rapid carrier transfer. The fabricated perovskite solar cells show tremendous PCE improvement to about 16.1% from 12% with less hysteresis, and retain over 90% initial PCE after 30 days in ambient and dark atmosphere. In prospect, this antisolvent treatment will be a feasible route to prepare high-quality perovskite films including favorite photophysical properties.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications · Chalcogenide Semiconductor Thin Films · Quantum Dots Synthesis And Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
Beijing Municipal Key Laboratory of New Energy Materials and Technologies, University of Science and Technology Beijing, Beijing, 100083, China
Funding
State Administration of Foreign Experts Affairs · Ministry of Education of the People's Republic of China · Ministry of Science and Technology of the People's Republic of China · National Natural Science Foundation of China · Beijing Municipal Science and Technology Commission
References (55)
Show source-provided references
1. 10.1002/pip.125310.1002/pip.1253 ↗
2. 10.1021/jacs.5b0153710.1021/jacs.5b01537 ↗
3. 10.1038/nphoton.2012.2210.1038/nphoton.2012.22 ↗
4. 10.1038/nphoton.2012.19010.1038/nphoton.2012.190 ↗
5. 10.1039/c4nr00137k10.1039/c4nr00137k ↗
6. 10.1021/am507836v10.1021/am507836v ↗
7. 10.1021/ja809598r10.1021/ja809598r ↗
8. 10.1126/science.122860410.1126/science.1228604 ↗
9. 10.1038/srep0059110.1038/srep00591 ↗
10. 10.1038/nphoton.2013.8010.1038/nphoton.2013.80 ↗
11. 10.1038/nature1234010.1038/nature12340 ↗
12. 10.1038/nature1250910.1038/nature12509 ↗
13. 10.1039/c3ee40810h10.1039/c3ee40810h ↗
14. 10.1021/ja502824c10.1021/ja502824c ↗
15. 10.1039/C4EE00762J10.1039/C4EE00762J ↗
16. 10.1038/nphoton.2013.34110.1038/nphoton.2013.341 ↗
17. 10.1126/science.125405010.1126/science.1254050 ↗
18. 10.1038/nmat401410.1038/nmat4014 ↗
19. 10.1038/nphoton.2013.34210.1038/nphoton.2013.342 ↗
20. 10.1126/science.aaa927210.1126/science.aaa9272 ↗
21. 10.1039/C5EE03874J10.1039/C5EE03874J ↗
22. 10.1021/jz400892a10.1021/jz400892a ↗
23. 10.1021/jp409025w10.1021/jp409025w ↗
24. 10.1038/nature1413310.1038/nature14133 ↗
25. 10.1126/science.aaa047210.1126/science.aaa0472 ↗
26. 10.1021/ja411509g10.1021/ja411509g ↗
27. 10.1126/science.aad101510.1126/science.aad1015 ↗
28. 10.1021/acs.nanolett.5b0084310.1021/acs.nanolett.5b00843 ↗
29. 10.1002/aenm.20150135410.1002/aenm.201501354 ↗
30. 10.1039/C4EE01624F10.1039/C4EE01624F ↗
31. 10.1039/C4EE01138D10.1039/C4EE01138D ↗
32. 10.1039/C5DT04420K10.1039/C5DT04420K ↗
33. 10.1039/C5NR02866C10.1039/C5NR02866C ↗
34. 10.1039/C6NR00206D10.1039/C6NR00206D ↗
35. 10.1002/adfm.20160117510.1002/adfm.201601175 ↗
36. 10.1021/acsami.5b0751110.1021/acsami.5b07511 ↗
37. 10.1021/jacs.6b0213010.1021/jacs.6b02130 ↗
38. 10.1016/j.nanoen.2015.05.01410.1016/j.nanoen.2015.05.014 ↗
39. 10.1038/ncomms1003010.1038/ncomms10030 ↗
40. 10.1021/acsami.5b0980110.1021/acsami.5b09801 ↗
41. 10.1039/C5RA16669A10.1039/C5RA16669A ↗
42. 10.1002/aenm.20150220610.1002/aenm.201502206 ↗
43. 10.1039/C6TA03121H10.1039/C6TA03121H ↗
44. 10.1021/acs.jpclett.5b0048010.1021/acs.jpclett.5b00480 ↗
45. 10.1021/acsami.5b0678010.1021/acsami.5b06780 ↗
46. 10.1021/acs.jpcc.5b1162710.1021/acs.jpcc.5b11627 ↗
47. 10.1021/acs.jpclett.5b0227310.1021/acs.jpclett.5b02273 ↗
48. 10.1021/acs.jpclett.5b0062010.1021/acs.jpclett.5b00620 ↗
49. 10.1039/C6TC02828D10.1039/C6TC02828D ↗
50. 10.1021/jz501118710.1021/jz5011187 ↗
51. 10.1021/jz501116910.1021/jz5011169 ↗
52. 10.1021/ja512559410.1021/ja5125594 ↗
53. 10.1002/aenm.20150160610.1002/aenm.201501606 ↗
54. 10.1038/ncomms1110510.1038/ncomms11105 ↗
55. 10.1016/j.solmat.2015.01.02310.1016/j.solmat.2015.01.023 ↗