FIELD: electricity.
SUBSTANCE: supercapacitor contains two electrodes, a dielectric layer arranged between them, conformally disposed on the lower electrode, wherein the upper electrode is conformally disposed on the dielectric layer, the lower electrode is formed on a profile-structured base of porous alumina or titanium.
EFFECT: increasing the energy density of the supercapacitor, increasing the formation reproducibility of the structure with adjustable values of capacitance and stored energy density.
3 cl, 5 dwg
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