Fig. 5From: Hybrid Nanomaterials Based on Graphene and Gold Nanoclusters for Efficient Electrocatalytic Reduction of OxygenChronoamperometric responses for ORR at AuNCs:RGO = 1:1 and Pt/C electrode in an O2-saturated 0.1 M KOH solution at +0.5 V for 20,000 sBack to article page