High specific energy asymmetric supercapacitor based on alpha-manganese dioxide/activated expanded graphite composite and activated carbon-polyvinyl alcohol

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Authors

Murovhi, Phathutshedzo
Tarimo, Delvina Japhet
Oyedotun, Kabir Oyeniran
Manyala, Ncholu I.

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Publisher

Elsevier

Abstract

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Keywords

Supercapacitor, Hybrid, Alpha-manganese dioxide, Activated expanded graphite (AEG), Activated carbon-polyvinyl alcohol (AC-PVA), Scanning electron microscope (SEM), High resolution transmission electron microscope (HRTEM), Energy-dispersive spectroscopy (EDS), X-ray diffraction (XRD), Raman spectroscopy, Fourier transform spectroscopy (FTIR), Brunauer-Emmett-Teller (BET)

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Citation

Murovhi, P., Tarimo, D.J., Oyedotun, K.O. et al. 2020, 'High specific energy asymmetric supercapacitor based on alpha-manganese dioxide/activated expanded graphite composite and activated carbon-polyvinyl alcohol', Journal of Energy Storage, vol. 32, art. 101797, pp. 1-11.