Comparative performance of CuCo₂S₄ and NiCo₂O₄ electrodes grown on nickel foam for supercapacitor applications

Palladium-Engineered MgFeO₃ Perovskite Nanostructures as Advanced Electrode Materials for High-Performance Asymmetric Supercapacitors

Capacitive energy storage offers rapid charging, long operational lifespan, and high power density. This work introduces a simple yet effective palladium (Pd)-doping strategy to enhance the electrochemical performance of perovskite-type magnesium ferrite (MgFeO₃) nanostructures (Mg₁₋ₓPdₓFeO₃, PMFs), where 'x' varies...

Evaluation of the Electrochemical Performance of MXene-Based Nanocomposites for Supercapacitor Applications

Supercapacitors offer high power density, fast charging/discharging capability, and long cycle life, yet their relatively low energy density limits broader deployment in electric vehicles, portable electronics, and grid storage systems. MXenes, a family of two-dimensional transition metal carbides, nitrides, and carbon...

Synthesis and characterization of sol–gel synthesized NiCo2O4 nanoparticles for hybrid supercapacitor electrodes and devices

Research Progress of NiCo-Based Materials in High-Performance Supercapacitors

Nickel-cobalt (NiCo)-based materials have emerged as promising electrode candidates for advanced supercapacitors (SCs) owing to their multiple valence states, abundant redox-active sites, and tunable structural characteristics. However, their practical deployment is still constrained by challenges including limited ele...

Temperature- tuned performance of MXene and nickel oxide nanocomposites for high- efficiency supercapacitors

Exploration of Ti3C2Tz@Nickel Oxide Composite as a Supercapacitor Materia

The burgeoning demand for efficient and high-performance energy storage devices has propelled research into novel materials capable of enhancing energy and power density. MXenes are a class of two-dimensional transition metal carbides/nitrides that have garnered significant attention in energy storage fabrication due t...