Research / 2020 / Article / Fig 6

Research Article

Anion Exchange Membrane Based on Interpenetrating Polymer Network with Ultrahigh Ion Conductivity and Excellent Stability for Alkaline Fuel Cell

Figure 6

(a) Alkaline stability tests of IPN AEM. The sample was immersed in 6 mol L-1 NaOH at 80°C, and the hydroxide conductivities were measured at 20°C. (b) Solid-state 13C NMR spectra of PVA-1.8PVBMP before the alkali resistance test (black) and after the alkali resistance test (red).