Modulating physicochemical and electrochemical properties of cryptomelane nanoparticles by vanadium doping to fabricate thermally stable separator free asymmetric electrochemical capacitor

Key Points

• Improved electrochemical properties contribute to a more efficient asymmetric electrochemical capacitor design.
• Electrochemical testing revealed enhanced stability across temperature variations, crucial for practical applications.
• Analysis of nanoparticle modifications through vanadium doping provided insights into physicochemical behavior.
• Findings may support the development of better energy storage solutions in various technological fields.