Figure 9
A plot showing the pre-edge peak of the V K-edge of Nafion 117 hydrated with 1.6 M V3+, VO2+ and VO2+ electrolytes for 72 h, together with plots of the pre-edge peak of the V K-edge after 600 s at the positions 0, 112.5, 187.5 and 250 µm with the associated fits. |