Fig. 4From: Novel Anodic Catalyst Support for Direct Methanol Fuel Cell: Characterizations and Single-Cell PerformancesCV in 2 M methanol and 0.5 M H2SO4 at the scan rate of 20 mV s−1. a PtRu/TiO2-CNF and PtRu/CNF. b PtRu/C and PtRu/TiO2Back to article page