An ultra-high nickel cobalt-free cathode material toward high-energy and long-cycle stable Li-ion batteries: a single-crystal and surface high-entropy design strategy
We developed a Mg/Nb/Al co-doped single-crystal LiNi 0.9 Mn 0.1 O 2 with improved cycling stability. The high-entropy surface stabilizes oxygen, enhances phase transition reversibility, and builds a HF-resistant CEI.
Authors
- Rong Huang (ORCID: https://orcid.org/0000-0002-2095-3883)
- Bin Huang (ORCID: https://orcid.org/0000-0002-7056-8967)
- Meng Qin (ORCID: https://orcid.org/0009-0006-4594-1463)
- Xin Huang (ORCID: https://orcid.org/0000-0001-5404-4437)
- Yuhang Wang (ORCID: https://orcid.org/0000-0001-5336-5183)
- Yanwei Li (ORCID: https://orcid.org/0000-0002-7381-4158)
- Shengyi Huang (ORCID: https://orcid.org/0000-0003-4986-1365)
- Yang Tang (ORCID: https://orcid.org/0000-0003-0976-0519)
- Jianwen Yang (ORCID: https://orcid.org/0000-0003-3059-7218)
- Shunhua Xiao
- Jianyao Ma
Institutions
- Guangxi University of Science and Technology (CN)
- Guilin University of Technology (CN)
- Liuzhou Maternal and Child Health Hospital (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta01897h
- Citations
- 12
- Primary Topic
- High Entropy Alloys Studies
- Type
- article
- Field-Weighted Citation Impact
- 8.56