Exploring sulfate-driven enhancement pseudocapacitive: A new study on the structural, electrochemical, and kinetic properties of NiSO₄ quantum-dot-decorated g-C₃N₄ nanosheets

Key Points

• Pseudocapacitive performance significantly improves with sulfate incorporation, enhancing energy storage capabilities.
• Electrochemical testing shows increased efficiency, with a notable enhancement factor of approximately 1.5-fold in specific capacitance.
• The assessment utilized techniques such as cyclic voltammetry and galvanostatic charge-discharge tests to evaluate performance.
• Findings highlight the promise of g-C₃N₄ nanosheets for future energy storage solutions, with underlying structural benefits.