Advances on layered transition-metal oxides for sodium-ion batteries: a mini review

Frontiers in Energy Research

Energy Research

Yansheng Yin¹  Jinwen Zhang¹  Jinlin Lu¹  Yi Zhang¹  Shuo Bao²  Yingying Huang³ 

[1] Guangdong Key Laboratory of Materials and Equipment in Harsh Marine Environment, Guangzhou Maritime University, Guangzhou, China;Guangdong Key Laboratory of Materials and Equipment in Harsh Marine Environment, Guangzhou Maritime University, Guangzhou, China;School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, China;School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, China;

关键词: sodium-ion battery;    cathode material;    layered transition-metal oxides;    electrochemical performance;    energy storage;   

DOI  :  10.3389/fenrg.2023.1246327

 received in 2023-06-24, accepted in 2023-08-29,  发布年份 2023

来源: Frontiers

【 摘 要 】

The energy storage mechanism and manufacturing equipment of sodium-ion batteries (SIBs) and lithium-ion batteries (LIBs) are similar. However, SIBs offer several advantages, such as low cost, abundant resources, environmental friendliness, and high safety. Consequently, they have garnered significant attention. SIBs are poised to be potential replacements for LIBs and represent ideal candidates in the field of large-scale energy storage. Layered transition-metal oxides (TMOs) are considered highly promising cathode materials due to their high average voltage, high specific capacity, and ease of synthesis. This paper provides a review of recent advances in layered TMOs for SIBs, including NaxCoO2, NaxMnO2, NaxFeO2, and their derivatives. Furthermore, the challenges and prospects in the development of layered TMOs are also discussed. It is hoped that this review will assist in the design and preparation of SIBs with superior electrochemical performance and further facilitate their practical application.

【 授权许可】

Unknown   
Copyright © 2023 Lu, Zhang, Huang, Zhang, Yin and Bao.