Over-Etching Constructing V2O3-VC/C Directly from MAX Phase for Lithium-Sulfur Batteries
Abstract
Accordion-like V2O3-VC/C hybrid nanosheets are directly constructed by over-etching of V2AlC MAX through a gas-solid reaction. The optimized V2O3–VC/C-700/PP can effectively suppress the shuttle effect of lithium polysulfides and accelerate their conversion kinetics, achieving superior electrochemical performance.
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