Fig. 3From: Novel Anodic Catalyst Support for Direct Methanol Fuel Cell: Characterizations and Single-Cell PerformancesCyclic voltammetry profiles of the different catalyst supports, PtRu/TiO2-CNF, PtRu/CNF, PtRu/C, and PtRu/TiO2 in 0.5 M H2SO4 solution at the scan rate of 20 mV s−1Back to article page