Ion-Exchange Membranes Based on Polynorbornenes with Fluorinated Imide Side Chain Groups

Figure 7

Nyquist plots at 10 (■), 20 (•), 30 (▲), 40 (□) y 50°C (○) for the P5FNDIHS membrane in the acid form equilibrated with distilled water. Inset: zoom of the Nysquit plots at 20°C and 40°C in the high-frequency region.