fig7

Figure 7. (A) Synthesis route of Co9S8/MnS-USNC[86], (B) Cycling stability testing of all-solid-state zinc-air batteries with Co9S8/MnS-USNC[86]. Copyright 2021, American Chemical Society. (C-E) Charge-discharge polarization curves, mixed-angle photographs, and electrostatic flow discharge and charge cycling curves at 5 mA cm-2 of solid-state zinc-air batteries under CMS/NCNF bifunctional catalysts at different bending angles[87]. Copyright 2017, American Chemical Society.