Figure 1 | Scientific Reports

Figure 1

From: A New Sealed Lithium-Peroxide Battery with a Co-Doped Li2O Cathode in a Superconcentrated Lithium Bis(fluorosulfonyl)amide Electrolyte

Figure 1

Electrochemical performances of the Co-doped Li2O cathode.

(a) Charge and discharge voltage curves in repeated charge/discharge cycles at 45 mA g−1. (b) Charge and discharge voltage curves at various current densities (13.5–1080 mA g−1). Each testing cell was charged to 200 mAh g−1 and then discharged to the cut off voltage of 2.0 V at a constant current density.

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