Research Article

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

Figure 10

Bode diagram showing the variation of the modulus of the impedance (lines) and the out-of-phase angle ( (symbols) with the frequency at 20°C (solid line and filled circles), 40°C (dash line and filled squares), 60°C (dot line and open triangles), and 80°C (dash dot line and filled circles) for the C5FNDIHS membrane in the acid form equilibrated with distilled water.
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