Folded nanocrystalline-stacked WO3 for efficient ammonium-ion storage

Key Points

• Enhanced ammonium-ion storage capacity observed in folded nanocrystalline-stacked WO3, improving energy efficiency.
• Electrochemical performance shows a remarkable increase with specific capacitance values reaching up to 210 mF/cm².
• Analysis includes fabrication and assessment of nanocrystalline WO3 to determine its energy storage capabilities.
• Supports further exploration of nanocrystalline materials for next-generation energy storage systems.