Enhancing the electrochemical performance of trimetallic sulfide through metal-oxide nanocomposite engineering for high-performance supercapacitors.

ABSTRACT: Supercapacitors, considered a potential energy storage device, can address the long-awaited problem of the energy crisis by storing energy for efficient, rapid, and sustainable utilization across diverse applications, from portable electronics to large-scale power systems. Herein, we have prepared a novel nanocomposite material via a novel ultrasonication-assisted solvothermal approach, combining the Fe_0.67Cu_0.22Co_0.11S nanoparticles and CuO in different weight ratios. X-ray diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy analyses confirmed the successful synthesis of the targeted nanocomposites. Electrochemical evaluation revealed that the FeCuCoS/CuO 5 : 1 composition (denoted as U5), identified as optimal mat

SUBMITTER: Tariq M 

PROVIDER: S-EPMC12917730 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature