Fig. 4From: Electrochemical Properties of Nanoporous Carbon Material in Aqueous ElectrolytesCyclic voltammograms for NCM in К+-containing aqueous electrolytes at scan rates a 2 mV/s, b 20 mV/s. 40 % KI (empty squares), 25 % KOH (filled circles), 20 % KCl (half-shaded triangles), 15 % KNO3 (filled stars), 10 % K2SO4 (diamonds)Back to article page