Enhanced electrochemical energy storage performance of CTAB-assisted hydrothermal Ni₂CoS₄ spinel nanostructures
Nickel–cobalt sulfide (Ni₂CoS₄) nanoparticles were successfully synthesized via a facile hydrothermal approach and systematically investigated as potential electrode materials for high-performance supercapacitor applications. Structural characterization using X-ray diffraction confirmed the formation of a well-crystall...