Lithium ferrite (α-LiFe₅O₈) nanorod based battery-type asymmetric supercapacitor with NiO nanoflakes as the counter electrode

Abstract

The fabricated battery-type NiO//α-LiFe₅O₈cell could deliver a specific energy of 30 W h Kg⁻¹at a specific power of 621 W kg⁻¹with 90.5% capacity retention at the end of 5000 GCD cycles.