Simultaneously optimizing the heterojunction band alignment and passivating the absorber grain boundaries for kesterite solar cells with 14.26% efficiency
The introduction of Na 2 S simultaneously optimizes the CZTSSe/CdS heterojunction and passivates kesterite grain boundaries, reaching 14.29% efficiency with V OC improved by 42 mV.
Authors
- Litao Han (ORCID: https://orcid.org/0000-0003-4774-5096)
- Yafang Qi (ORCID: https://orcid.org/0000-0002-7213-7183)
- Wenxing Zhang (ORCID: https://orcid.org/0000-0003-2250-4309)
- Shuai Cao (ORCID: https://orcid.org/0000-0002-5562-721X)
- Dongxing Kou (ORCID: https://orcid.org/0000-0002-6361-0215)
- Shengjie Yuan (ORCID: https://orcid.org/0000-0003-2180-9450)
- Pengfei Lu (ORCID: https://orcid.org/0000-0002-8306-9569)
- Yuanyuan Wang (ORCID: https://orcid.org/0000-0002-6286-4694)
- Yuena Meng (ORCID: https://orcid.org/0000-0002-8825-4659)
- Zhengji Zhou
Institutions
- Henan University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta04043d
- Citations
- 2
- Primary Topic
- Silicon and Solar Cell Technologies
- Type
- article
- Field-Weighted Citation Impact
- 1.46