Figure 17.

Zinc-air batteries with SAECs as the air cathode catalysts in aqueous alkaline electrolytes. (a) Comparison of open-circuit voltage with different catalysts. Reproduced from [61]. (b) Performance test of Zn-air batteries. Reproduced from [61]. (c) Comparison of the specific capacities. Reproduced from [61]. (d) Schematic illustration of the all-solid-state Zn-air battery. Reproduced from [96]. (e) Cycling test of the all-solid-state Zn-air batteries. Reproduced from [96]. (f) Comparison of open-circuit voltage with different catalysts. Reproduced from [180]. (g) Comparison of Zn-air battery performance with different catalysts. Reproduced from [180]. (h) Galvanostatic discharge profiles of Zn-air batteries. Reproduced from [180].