Magnetoelectric coupling drives ultrafast-charging MoS 2 anodes for sodium-ion batteries

Key Points

• Enhanced sodium-ion storage occurs due to magnetoelectric coupling in Co-doped MoS2 anodes.
• Surface capacitance increases, leading to faster charge and discharge cycles.
• This mechanism includes the formation of a NaF-rich SEI that improves battery efficiency.
• These findings may enable further advancements in sodium-ion battery technology, targeting energy storage enhancements.

Abstract