Energy density comparable with Li-ion batteries from aqueous supercapatteries of PANI/V2O5/SnO2 nanocomposite and its green electrolytes

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dc.contributor.authorViswanathan, A.
dc.contributor.authorRamesh, T.P.
dc.contributor.authorNaik, M.
dc.contributor.authorNityananda Shetty, A.N.
dc.date.accessioned2026-02-03T13:19:47Z
dc.date.issued2025
dc.description.abstractThe PANI53.85 %: V<inf>2</inf>O<inf>5</inf>34.62 %: SnO<inf>2</inf>11.53 % (PVS) ternary nanocomposite synthesized by insitu synthesis as supercapattery electrode material has exhibited energy density (E) equivalent to that of Li-ion batteries as the PVS furnishes an impressive E of 114.13 W h kg–1 with a high power density (P) of 2.400 kW kg–1 at 2 A g–1 in real 2 EL-supercapattery cell set up with low potential window (1.2 V) provided by 1 M H<inf>2</inf>SO<inf>4</inf>. The energy storage performance resulted by PVS is, a specific capacity (Q) of 684.8 C g–1, at 2 A g–1. The PVS is robust to withstand its energy storage characters up to 13600 cycles at 0.4 V s–1. The Li-ion supercapattery device of PVS made with a green electrolyte exhibited a Q of 672.0 C g–1, E of 112.0 W h kg–1 and P of 1.200 kW kg–1 at 1 A g–1<inf>.</inf> © 2025 The Authors
dc.identifier.citationNext Materials, 2025, 8, , pp. -
dc.identifier.urihttps://doi.org/10.1016/j.nxmate.2025.100622
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/20216
dc.publisherElsevier B.V.
dc.subjectByproduct electrolyte
dc.subjectEnergy density
dc.subjectPolyaniline
dc.subjectSulphuric acid
dc.subjectSupercapattery
dc.subjectVanadium pentoxide
dc.titleEnergy density comparable with Li-ion batteries from aqueous supercapatteries of PANI/V2O5/SnO2 nanocomposite and its green electrolytes

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