DOI: 10.1039/d6ta05746b ISSN: 2050-7488

Cu/Ti/Al tripartite synergistic O3-typeNaNi 0.3 Fe 0.2 Mn 0.5 O 2

Chaofan Luo, Sheng Li, Jiahan Fu, Honglin Hu, Xiaoyu Fu, Guangwei Huang, Yanwei Yang, Guimei Wei, Junyou Yang, Canhuang Zhang, Yubo Luo

Kilogram-scale O3-type layered oxide cathodes were synthesized via solid-state sintering. Cu/Ti/Al synergy enhances structural robustness and cycling stability, supporting practical sodium-ion battery applications.