Tailoring concentration of copper oxide materials to optimizing the morphological and electrochemical properties for symmetric supercapacitor devices

Key Points

• Enhanced electrochemical properties lead to better device performance with optimized copper oxide concentration.
• Key metrics indicate a significant increase in energy density and capacitance in tailored supercapacitor devices.
• Assessment using morphological characterization techniques shows the relationship between material properties and device efficiency.
• Findings highlight the importance of material optimization, with implications for future energy storage technologies.