Polymer-Intercalated Vanadium Oxide as A Near-Zero-Strain, Dual Mechanism Cathode for Rechargeable Magnesium-Metal Batteries

Key Points

• This research aims to address issues related to the performance of cathodes in rechargeable magnesium-metal batteries.
• Developed polymer-intercalated vanadium oxide cathodes.
• Evaluated cathode performance under cycling conditions.
• Analyzed solid-state diffusion rates of Mg2+.
• Compared with traditional cathode materials.
• Demonstrated dual mechanism for efficient charge transfer.
• Achieved near-zero-strain characteristics during cycling.
• Improved overall structural stability compared to conventional materials.