Rantho, Mologadi NkiyasiMadito, M.J. (Moshawe)Ochai-Ejeh, F.O. (Faith)Manyala, Ncholu I.2018-01-312018-01Rantho, M.N., Madito, M.J., Ochai-Ejeh, F.O. & Manyala, N. 2018, 'Asymmetric supercapacitor based on vanadium disulfide nanosheets as a cathode and carbonized iron cations adsorbed onto polyaniline as an anode', Electrochimica Acta, vol. 260, pp. 11-23.0013-4686 (print)1873-3859 (online)10.1016/j.electacta.2017.11.074http://hdl.handle.net/2263/63805en© 2017 Elsevier Ltd. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Electrochimica Acta. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. A definitive version was subsequently published in Electrochimica Acta, vol. 260, pp. 11-23, 2018. doi : 10.1016/j.electacta.2017.11.074.Supercapacitor (SC)Asymmetric deviceVS2 nanosheetsIron-PANIEnergy storageManganese sulfide nanocrystalsNanocompositeElectrodesGraphenePerformanceRaman scatteringSolid-stateActivated carbonElectrochemical capacitorsHigh capacitance propertiesPolyaniline (PANI)X-ray diffraction (XRD)Scanning electron microscopy (SEM)Fourier transform infrared spectroscopy (FTIR)Raman spectroscopyPostprint Article