DataVXACS NanoPaper
journal article·2025-08-12

Over 26% and 24%-Efficiency Rigid and Flexible Perovskite Photovoltaics through Enhanced Crystallinity and Alleviated Residual Strains

Shuai Gao, Xi Fan, Jinzhao Wang, Feng Wei, Jiwen Chen, Xiaohui Liu, Jing Wang, Huihui Huang, Jia Li, Ziqi Zhang, Feng Yan, Weijie Song

ACS Nano· Volume 19· Issue 31
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Source abstract

Abstract

The realization of the perovskite with few ionic defects, high crystallinity, and alleviated residual strains is crucial for making efficient rigid and flexible perovskite solar cells (PSCs). Herein, we used a passivating agent of 3-methylthio-1,2,4-triazine with strong anchoring strengths to passivate defects of the perovskite. This buried interface passivation improved the crystallinity of the perovskite with an alleviated residual strain while eliminating the localized deep-level defect states, thereby reducing the nonradiative recombination and minimizing the charge transport losses. The rigid and flexible PSCs delivered power conversion efficiencies of 26.04 and 24.16%, respectively. The rigid PSCs exhibited improved operational stability, and the flexible PSCs showed enhanced bending stability. The research provides insights into the enhancement in efficiency, operational stability, and bending stability of the perovskite photovoltaics.
Source: openalex_inverted_index · Quality: baseline

Research context

Electronic materials

OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications · Quantum Dots Synthesis And Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences

Nano Science and Technology Institute

University of Science and Technology of China

School of Material Science and Engineering

Hubei University

School of Physical Science and Technology

Ningbo University

School of Physics and Electronics

Hunan University

Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong 999077, P. R. China

Center of Materials Science and Optoelectronics Engineering

University of Chinese Academy of Sciences

Research Center for Sensing Materials and Devices, Zhejiang Lab

Funding

Natural Science Foundation of Ningbo Municipality · National Natural Science Foundation of China · Natural Science Foundation of Zhejiang Province

References (39)

Show source-provided references
1. 10.1038/s41586-023-06707-z10.1038/s41586-023-06707-z ↗
2. 10.1126/science.abl567610.1126/science.abl5676 ↗
3. 10.1039/D3EE02940A10.1039/D3EE02940A ↗
4. 10.1002/adma.20221154510.1002/adma.202211545 ↗
5. 10.1126/science.abd401610.1126/science.abd4016 ↗
6. 10.1038/nenergy.2017.3210.1038/nenergy.2017.32 ↗
7. 10.1126/science.ade963710.1126/science.ade9637 ↗
8. 10.1038/s41586-023-06207-010.1038/s41586-023-06207-0 ↗
9. 10.1039/D3TA03213B10.1039/D3TA03213B ↗
10. 10.1039/D4EE00462K10.1039/D4EE00462K ↗
11. 10.1038/s41586-024-07723-310.1038/s41586-024-07723-3 ↗
12. 10.1038/s41467-021-25092-710.1038/s41467-021-25092-7 ↗
13. 10.1002/adma.20220070510.1002/adma.202200705 ↗
14. 10.1021/acsnano.4c0476810.1021/acsnano.4c04768 ↗
15. 10.1126/science.ade397010.1126/science.ade3970 ↗
16. 10.1002/adma.20231020310.1002/adma.202310203 ↗
17. 10.1002/adma.20241510010.1002/adma.202415100 ↗
18. 10.1021/acsnano.4c1103610.1021/acsnano.4c11036 ↗
19. 10.1039/D3TA06539A10.1039/D3TA06539A ↗
20. 10.1021/acsami.1c2108110.1021/acsami.1c21081 ↗
21. 10.1002/aenm.20220048010.1002/aenm.202200480 ↗
22. 10.1016/j.nanoen.2023.10888310.1016/j.nanoen.2023.108883 ↗
23. 10.1039/D3NJ01146A10.1039/D3NJ01146A ↗
24. 10.1038/s41586-020-03125-310.1038/s41586-020-03125-3 ↗
25. 10.1039/D4QI01067A10.1039/D4QI01067A ↗
26. 10.1016/S0014-3057(00)00251-210.1016/S0014-3057(00)00251-2 ↗
27. 10.1002/adma.20170612610.1002/adma.201706126 ↗
28. 10.1021/acsenergylett.3c0116710.1021/acsenergylett.3c01167 ↗
29. 10.1038/s41467-025-57102-310.1038/s41467-025-57102-3 ↗
30. 10.1038/s41467-024-50019-310.1038/s41467-024-50019-3 ↗
31. 10.1126/science.aaa272510.1126/science.aaa2725 ↗
32. 10.1002/adom.20160032710.1002/adom.201600327 ↗
33. 10.1039/D4EE05232C10.1039/D4EE05232C ↗
34. 10.1002/adfm.20100016410.1002/adfm.201000164 ↗
35. 10.1002/advs.20240096210.1002/advs.202400962 ↗
36. 10.1021/acsaem.8b0107610.1021/acsaem.8b01076 ↗
37. 10.1038/s41560-020-00749-710.1038/s41560-020-00749-7 ↗
38. 10.1038/s41560-024-01651-210.1038/s41560-024-01651-2 ↗
39. 10.1038/s41467-024-55652-610.1038/s41467-024-55652-6 ↗