Breaking boundaries in O3-type NaNi 1/3 Fe 1/3 Mn 1/3 O 2 cathode materials for sodium-ion batteries: An industrially scalable reheating strategy for superior electrochemical performance

doi:10.1016/j.jechem.2024.10.038

IMR OpenIR

	Breaking boundaries in O3-type NaNi _1/3 Fe _1/3 Mn _1/3 O ₂ cathode materials for sodium-ion batteries: An industrially scalable reheating strategy for superior electrochemical performance
	Chen, Manman 1; Zhang, Wenjuan 2; Chen, Chun 1; Zhang, Tao 1,3; Zhao, Cai 1; Li, Yan 1; Wang, Hui 1; Wang, Kaihang 1; Yang, Shengchen 1; Gao, Yue 1; Wen, Lei 4; Dai, Kehua 2; Mao, Jing 1
通讯作者	Mao, Jing(maojing@zzu.edu.cn)
	2025-03-01
发表期刊	JOURNAL OF ENERGY CHEMISTRY
ISSN	2095-4956
卷号	102 页码:107-119
摘要	To address the challenges of air stability and slurry processability in layered transition metal oxide O3- type NaNi 1/3 Fe 1/3 Mn 1/3 O 2 (NFM) for sodium-ion batteries (SIBs), we have designed an innovative 500 degrees C reheating strategy. This method improves the surface properties of NFM without the need for additional coating layers, making it more efficient and suitable for large-scale applications. Pristine NFM (NFM-P) was first synthesized through a high-temperature solid-state method and then modified using this reheating approach (NFM-HT). This strategy significantly enhances air stability and electrochemical performance, yielding an initial discharge specific capacity of 151.46 mAh/g at 0.1C, with a remarkable capacity retention of 95.04% after 100 cycles at 0.5C. Additionally, a 1.7 Ah NFM\|\|HC (hard carbon) pouch cell demonstrates excellent long-term cycling stability (94.64% retention after 500 cycles at 1C), superior rate capability (86.48% retention at 9C), and strong low-temperature performance (77% retention at 25 degrees C, continuing power supply at 40 degrees C). Notably, even when overcharged to 8.29 V, the pouch cell remained safe without combustion or explosion. This reheating strategy, which eliminates the need for a coating layer, offers a simpler, more scalable solution for industrial production while maintaining outstanding electrochemical performance. These results pave the way for broader commercial adoption of NFM materials. (c) 2024 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
关键词	Sodium-ion batteries O3-type layered oxide cathode Reheating Al 2 O 3 coating Pouch full cells
资助者	Longzihu New Energy Laboratory Joint Fund of Henan Province ; Processes Key Laboratory of Henan Province Open Fund ; Collaborative Innovation Team Project Fund of Industry-University-Research ; Zhejiang VastNa Technology Co., Ltd.
DOI	10.1016/j.jechem.2024.10.038
收录类别	SCI
语种	英语
资助项目	Longzihu New Energy Laboratory Joint Fund of Henan Province[2023008] ; Processes Key Laboratory of Henan Province Open Fund[2021003] ; Collaborative Innovation Team Project Fund of Industry-University-Research[32214085] ; Zhejiang VastNa Technology Co., Ltd.[24110380]
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
WOS类目	Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:001363329400001
出版者	ELSEVIER
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/191825
专题	中国科学院金属研究所
通讯作者	Mao, Jing
作者单位	1.Zhengzhou Univ, State Ctr Int Cooperat Designer Low Carbon & Envir, Sch Mat Sci & Engn, Zhengzhou 450001, Henan, Peoples R China 2.Tianjin Normal Univ, Coll Chem, Tianjin 300387, Peoples R China 3.Longzihu New Energy Lab, Zhengzhou 450000, Henan, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Chen, Manman,Zhang, Wenjuan,Chen, Chun,et al. Breaking boundaries in O3-type NaNi _1/3 Fe _1/3 Mn _1/3 O ₂ cathode materials for sodium-ion batteries: An industrially scalable reheating strategy for superior electrochemical performance[J]. JOURNAL OF ENERGY CHEMISTRY,2025,102:107-119.
APA	Chen, Manman.,Zhang, Wenjuan.,Chen, Chun.,Zhang, Tao.,Zhao, Cai.,...&Mao, Jing.(2025).Breaking boundaries in O3-type NaNi _1/3 Fe _1/3 Mn _1/3 O ₂ cathode materials for sodium-ion batteries: An industrially scalable reheating strategy for superior electrochemical performance.JOURNAL OF ENERGY CHEMISTRY,102,107-119.
MLA	Chen, Manman,et al."Breaking boundaries in O3-type NaNi _1/3 Fe _1/3 Mn _1/3 O ₂ cathode materials for sodium-ion batteries: An industrially scalable reheating strategy for superior electrochemical performance".JOURNAL OF ENERGY CHEMISTRY 102(2025):107-119.