Lanthanide doping induced electrochemical enhancement of layered δ-MnO2 nanoflowers cathode for sodium-ion batteries
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The development of low-cost and high-performance cathode materials is of great importance for controlling the overall cost of sodium-ion batteries (SIBs). In this work, the La-doped δ-MnO2 nanoflowers are synthesized by a simplified one-step hydrothermal meth... ...
