Fig. 4: Cycling stability at high concentrations and flow battery test. | Nature Communications

Fig. 4: Cycling stability at high concentrations and flow battery test.

From: Reversible redox chemistry in azobenzene-based organic molecules for high-capacity and long-life nonaqueous redox flow batteries

Fig. 4

Representative voltage profile of AB electrolyte (1 M) at the specific cycle at the current density of 0.2 mA cm−2 (a) and corresponding cycling capacity and coulombic efficiency of 1 M AB electrolyte (b). c Charge and discharge profiles of 0.1 M AB/Fc flow cell at current densities varied from 10 to 50 mA cm−2. d Polarization curves and power density of 0.1 and 0.5 M AB/Fc or AB/DBMMB flow cells. e Cycling capacity and coulombic efficiency of the 0.1 M AB/Fc flow cell using mixed electrolytes cycled at 25 mA cm−2.

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