Interface modification and crystallization control of efficient and stable perovskite solar cells using dicyandiamide
Dicyandiamide (DCD) was used to modify SnO 2 , with –CN passivating defects and –NH 2 improving perovskite crystallization. This improved energy alignment and film quality, increasing PCE from 21.28% to 24.50% and enhancing stability.
Authors
- Wenxi Ji (ORCID: https://orcid.org/0009-0004-2519-3950)
- Qiaoyun Chen (ORCID: https://orcid.org/0000-0003-1842-2511)
- Yi Zhou (ORCID: https://orcid.org/0000-0002-6273-6270)
- Ran Tao (ORCID: https://orcid.org/0000-0002-9095-7206)
- Tiao Wu
- Bo Song (ORCID: https://orcid.org/0000-0002-7546-9482)
- Zelong Zhang (ORCID: https://orcid.org/0000-0002-8369-441X)
- Bin Dong (ORCID: https://orcid.org/0000-0002-7621-0448)
- Dong Rui
Institutions
- Sinopec (China) (CN)
- Soochow University (CN)
- Integrated Optoelectronics (Norway) (NO)
- Beijing Chemical Industry Research Institute (China) (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d4ta09112d
- Citations
- 4
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 2.92