Fig. 4
From: Reproducible and stable cycling performance data on secondary zinc oxygen batteries
Cycling profile at 10.0 mA cm−2 of a test cell with the bifunctional catalyst RuSn73 at the cathode and Zn foil as the anode with almost now decay in the cell potential during charge and discharge. It is to be noted that a different setup is used than for the coin-cell data; see You and Hu12.
