Research / 2019 / Article / Fig 5

Research Article

A Hybrid Na//K+-Containing Electrolyte//O2 Battery with High Rechargeability and Cycle Stability

Figure 5

Electrochemical performance of the NKO battery. (a) Discharge/charge profiles of the tenth cycle at varied current densities. (b) Discharge/charge profiles of the selected runs over 100 cycles at 500 mA g−1. (c) Cycling stability.