Figure 5. (A) Summary of current densities achieved at 1.8 and 2.0 V by sample AEMWEs; (B) Operation stability of FCNCuMOX@CNT and FCNCuM@CNT based AEMWE under current density of 500 mA cm-2 for 100 h. CNTs: Carbon nanotubes; AEMWE: anion exchange membrane water electrolysis.