The effect of Na content on the electrochemical performance of the O3-type NaxFe0.5Mn0.5O2 for sodium-ion batteries

Owing to the abundant storage and environmentally benign of Na, Fe, and Mn elements, FeMn-based O3-type NaFe 0.5 Mn 0.5 O 2 materials were considered to be a promising cathode for sodium-ion batteries. However, the poor rate performance was barely satisfactory to the commercial production. Here, dif...

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