Facile design and synthesis of Co-free layered O3-type NaNi0.2Mn0.2Fe0.6O2 as promising cathode material for sodium-ion batteries

Jie Feng,Shao-hua Luo,YuXin Dou,Jun Cong,Xin Liu,Pengwei Li,Shengxue Yan,Qing Wang,Yahui Zhang,Xuefei Lei,Jianbo Gao

Journal of Electroanalytical Chemistry（2022）

引用 9|浏览4

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摘要

•Design the structure of the cathode material by capturing the cation potential.•The O3-type NaNi0.2Mn0.2Fe0.6O2 were synthesized with co-precipitation method.•Valence Changes of Iron Elements by 57Fe-Mo¨ssbauer spectroscopy.

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关键词

Na-ion batteries,Co-free cathode material,O3 layered oxide materials,Co-precipitation method,57Fe-Mssbauer spectrum

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