A first-principles study of two-dimensional V2N as a cathode material for sodium-sulfur batteries

Key Points

• Enhanced electrochemical performance demonstrates the potential of two-dimensional V2N in sodium-sulfur batteries, offering a new direction for battery technology.
• The analysis indicates that V2N can improve charge and discharge efficiency significantly within sodium-sulfur batteries.
• Assessment using first-principles study reveals the unique properties of two-dimensional V2N compared to traditional materials.
• The findings may enable advancements in sustainable energy solutions, but further experiments are needed for validation.