JJournal of Energy Storage3d agoSingle-precursor-derived nitrogen-doped carbon-anchored nickel manganese spinel oxide for advanced hybrid supercapacitorAhmed A. Elsawah·Doaa A. Kospa·Amr Awad Ibrahim·Awad I. Ahmed·S.A. El-HakamRead at Journal of Energy StorageTagsSupercapacitor Materials and FabricationElectronic, Optical and Magnetic Materials