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. Author manuscript; available in PMC: 2024 Sep 11.
Published in final edited form as: Angew Chem Int Ed Engl. 2023 Aug 4;62(37):e202306754. doi: 10.1002/anie.202306754

Figure 5.

Figure 5.

micro-CT images obtained in the XY and XZ planes and thickness of MEAs assembled with (a) Sustainion AEM and Pt/C cathode electrode after 5 h (b) and after 70 h; (c) mTPN1-TMA AEM and Pt/C cathode electrode after 5 h (d) after 19 h; (e) Sustainion AEM with FeCo-N-C cathode electrode after 52 h; (f) Sustainion AEM and Pt/C cathode electrode at OCV conditions (no current) after 184 h; (g) Image representation of MEA with XY and XZ plane; (h) The thickness differential in the membranes of MEAs operated for 5 h and after failure at times above.