Prussian Blue Analogues “Dressed” in MXene Nanosheets Tightly for High Performance Lithium‐Ion Batteries

Abstract MXenes, have been considered as a new generation anode material in lithium‐ion batteries for lower lithium‐ion diffusion barriers and superior conductivity. Unfortunately, their structures are prone to aggregation and stacking, hindering further shuttle of lithium ions and electrons, resulting in lower discharge capacity. Therefore, the introduction of interlayer spacers for the preparation of MXene‐based hybrids has attracted much attention. Introducing Prubssian blue analogues (PBAs) as a new interlayer spacer to combine with MXene nanosheets can not only preserve the high conductivity of MXene and inhibit the volume expansion and structural degradation of the PBA component, but also inherit the…

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  National Natural Science Foundation of China

  Award: 52371240