VS<sub>4</sub>–NiAl LDH composite electrodes for next-generation high-performance supercapacitors
Rajesh Katru, M. Rakshita, Kamakshaiah Charyulu Devarayapalli, Haranath Divi, R. Rakesh Kumar, K. Uday Kumar, Dae Sung Lee
Abstract
This manuscript reports a symmetric supercapacitor using VS 4 + LDH(5%) with a hierarchical flower flake structure, achieving 6.65 W h kg −1 energy and 598.5 W kg −1 power density, offering a sustainable, non-toxic solution for next-gen energy storage.
Topics & Concepts
Materials scienceNialSupercapacitorComposite numberElectrodeComposite materialMetallurgyCapacitanceIntermetallicAlloyPhysical chemistryChemistrySupercapacitor Materials and FabricationCatalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization Studies