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. 2022 Jan 27;9(8):2103814. doi: 10.1002/advs.202103814

Figure 18.

Figure 18

COF nanosheets used for anion exchange membranes. a) Schematic diagram for synthesizing COF‐QAs. b) Comparison in hydroxide ion conductivity of the COF‐QA‐2 membrane with other anion‐conducting materials. c) Relationship between hydroxide ion conductivity and length of the spacers from the COF‐QAs membranes and conventional polymer networks. d) Polarization and power density curves of the COF‐QA‐2 membrane in H2/O2 single cell tested at 60 °C, 100% RH. Reproduced with permission.[ 116 ] Copyright 2020, Wiley‐VCH.