Theoretical exploration of Janus Ti-based nitride MXenes (TiMN; M = Sc, Zr, Nb) as promising anode materials with fast ion diffusion for sodium-ion batteries

Key Points

• Fast ion diffusion observed in titanium-based nitride MXenes, improving battery efficiency.
• Analysis indicates these materials can enhance sodium-ion battery performance significantly.
• Theoretical exploration identifies MXenes as superior anode materials compared to traditional choices.
• Findings support the use of MXenes in future sodium-ion battery technologies, calling for further practical evaluations.