Sr and Co co-doping stabilizes ultrahigh-nickel single-crystal cathodes for high-performance lithium-ion batteries
Ultrahigh-nickel cathodes show promise but face challenges like surface microcracks, structural dislocations, and oxygen release, leading to performance loss. This work proposes Sr and Co co-doping in the single-crystal structure to enhance its stability and electrochemical performance, offering insights for designing durable, high-performance lithium-ion battery materials.
Authors
- Xinwei Cui (ORCID: https://orcid.org/0000-0001-8141-611X)
- Changrui Chen (ORCID: https://orcid.org/0000-0002-1324-7454)
- Wei Li (ORCID: https://orcid.org/0000-0003-3852-3715)
- Ruiming Ren (ORCID: https://orcid.org/0009-0001-0143-7015)
- Ruiqing Wang (ORCID: https://orcid.org/0009-0003-7943-4679)
- Chunyang Xu
- Biao Ma (ORCID: https://orcid.org/0000-0003-3062-583X)
- Yufan Du
- Zhiqiang Song
Institutions
- Henan University of Technology (CN)
- Zhengzhou University (CN)
- Xinxiang University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc01161b
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00