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B. I. RACHIY, V. A POVAZHNYY, O. V. MEL’NYCHUK, L. V. GOLOVKO, I. M. BUDZULYAK, V. I. MANDZYUK, and M. V. BERKESHCHUK
«Properties of Doubled Electric Layer on the Interface of Nanoporous Carbon and KOH Aqueous Solution »
PACS numbers: 81.05.U-, 81.07.Bc, 81.16.Be, 81.20.Ka, 82.45.Yz, 82.47.Uv, 84.32.Tt
The effects of morphology and porous structure of nanoporous carbon (NC) obtained from anthracite on capacitive characteristics of supercapacitors (SC) fabricated on its base are investigated. As shown, the specific-capacity value of carbon material correlates with total pore volume value. The correlation of capacity with specific surface is less strict. As revealed, the total capacity of material is provided by double electric layer (DEL) capacity, and the contribution of pseudocapacity is minimal and makes less 2%.