Unravelling the interfacial charge dynamics and pseudocapacitive mechanism of BiCu-metal-organic framework intercalated NiS2 for high-performance symmetric supercapacitor

Key Points

• High-performance symmetric supercapacitors demonstrate enhanced energy storage capabilities via improved interfacial charge dynamics,
• Charge density increased significantly under pseudocapacitive mechanisms involving metal-organic frameworks in experiments.
• Analysis includes comparative insights on NiS2 materials modified with BiCu to optimize energy storage efficiency.
• Findings highlight the potential for advanced supercapacitor applications in energy systems, requiring further exploration.