Research Article
Electrochemical and Morphological Investigations of Ga Addition to Pt Electrocatalyst Supported on Carbon
Figure 5
Cyclic voltammograms of the (a) Vulcan carbon XC-72; (b) Ga/C; and (c) PtGa/C electrocatalysts in H2SO4 0.5 mol L−1 supporting electrolyte, from 0.05 to 1.2 V versus RHE and scan rate of 50 mV s−1.
(a) |
(b) |
(c) |