Figure 3.
Electrochemical performances of the novel high‐voltage ZCBC. a) The relationship of Coulomb efficiency (CE), pH, capacity, and Zn2+/Mn2+ hybrid electrolyte; b) GCD profiles at 1–20 mA cm–2; c) rate performance; d) cyclability plot – the inset is the photo of ZCBC; e) the comparison on the voltage and specific capacity of different Zn batteries.