Ordered VO 2 nanoflower with amorphous hybrid interfaces induced by Iodide ion doping for superior Zinc-ion storage

Key Points

• The study aims to enhance zinc-ion storage in VO₂ cathode material through iodide ion doping.
• Synthesis of VO₂ nanoflowers with ordered structure
• Application of iodide ion doping
• Characterization of electronic conductivity and structural stability
• Iodide ion doping significantly improves electronic conductivity
• Enhanced structural stability observed during zinc-ion cycling
• Superior zinc-ion storage capacity compared to undoped VO₂