Realizing reversible anionic redox based on a Na–O–Li configuration for Na-layered oxide cathodes with solid-solution reaction†

IF 4.2 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Chemical Communications Pub Date : 2025-03-27 DOI:10.1039/d4cc06715k
Mingjing Yang , Guangyu Zhang , Hai-Yan Hu , Yu Su , Hanghang Dong , Zhuang-Chun Jian , Qianqian Peng , Shuangqiang Chen , Shu-Lei Chou , Yao Xiao
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Abstract

Mn-based layered oxide cathodes with anionic redox activity are desirable for sodium-ion batteries due to their high specific energy and low cost. Rational modulation of electronic configurations enables a complete solid-solution reaction in the Na–O–Li configuration, enhancing and stabilizing the capacity derived from anionic redox.

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基于Na-O-Li结构的钠层氧化物阴极的可逆阴离子氧化还原固溶反应
具有阴离子氧化还原活性的锰基层状氧化物阴极因其高比能和低成本而成为钠离子电池的理想材料。电子构型的合理调制使Na-O-Li构型的固溶反应完整,增强和稳定了阴离子氧化还原产生的容量。
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来源期刊
Chemical Communications
Chemical Communications 化学-化学综合
CiteScore
8.60
自引率
4.10%
发文量
2705
审稿时长
1.4 months
期刊介绍: ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.
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