Electrophilic N, P co-doped carbon enabling highly reversible iodine redox chemistry for ultra-stable bismuth-based zinc-ion batteries

Key Points

• The study aims to develop high-performance cathode materials for aqueous zinc-ion batteries to enhance energy storage.
• Developed electrophilic N, P co-doped carbon materials for the cathode.
• Conducted electrochemical testing to evaluate redox chemistry and stability in zinc-ion batteries.
• Achieved highly reversible iodine redox chemistry, enhancing battery performance.
• Demonstrated significant improvements in energy storage capability with the new cathode materials.