Characteristics of the citrate based zinc-polyaniline secondary cell with supercapattery behavior

Branimir Grgur, Milica Gvozdenović, Branimir Jugović, Tomisla Trišović

Abstract


Electrochemical characteristic of zinc-polyaniline (PANI) secondary cell in the electrolyte containing 0.8 M Na-citrate, 0.3 M NH4Cl and 0.3 M ZnCl2is investigated. Based on measurements of potentials and voltage of the cell during charge/discharge for the currents in the range of 18 to 45 mA, specific electrode capacity of 85 to 55 mA h g-1, the specific energy of 60-40 mW h g-1 and specific power of 150-350 mW g–1, is determined.


Keywords


polyaniline; zinc; batteries; pseudocapacitors; citrates

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DOI: https://doi.org/10.2298/JSC190709077G

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