Electrooxidation of Hydrogen on Ni-Organic Metal Complex Catalysts in Acidic Media for PEMFCs

Figure 3

The LSV curves of Ni(bmdiph)/C (home-made, without heat curing) and 40% Pt/C (JM company) at rotation rate of 300 rpm in H₂-saturated or N₂-saturated 0.5 M H₂SO₄ solution at room temperature.

(a)

(b)