Elucidating an efficient super-capacitive response of a SrNiO/rGO composite as an electrode material in supercapacitors.

Mixed transition metal oxides have emerged as efficient electrode materials because of their significant cycling stability, and superior capacitance values, resulting in remarkable electrochemical outputs. In this regard, SrNiO/rGO composites were synthesized using a facile solvothermal method to achieve efficient electrochemical pursuits. X-ray diffraction confirmed the formation of finely crystallized samples with the phase evolution from orthorhombic to hexagonal.

Electrochemical performance of Li insertion/extraction in Ni-substituted ZnCoO as an emerging highly efficient anode material.

With the industrial revolution in electronics, the demand for lithium-ion batteries, particularly those designed for electric vehicles and energy storage systems, has accelerated in recent years. This continuously increasing demand requires high-performance electrode materials, as commonly used graphite anodes show limited lithium intercalation. In this context, Ni-substituted ZnCoO nanostructures, thanks to their high storage capacity, have potential for use as an anode material in lithium-ion batteries.