Fig. 3: Electrochemical characterizations of C-Phl and C-Phl-700 using three-electrode cells at 20 °C. | Nature Communications

Fig. 3: Electrochemical characterizations of C-Phl and C-Phl-700 using three-electrode cells at 20 °C.

From: Machine-learning-assisted material discovery of oxygen-rich highly porous carbon active materials for aqueous supercapacitors

Fig. 3

The mass loading of the working electrode is 0.7 mg/cm2. a CV curves of C-Phl at different scan rates from 1 to 500 mV/s. b CV curves of C-Phl and C-Phl-700 at 50 mV/s. c Specific capacitances at different scan rates calculated from CV curves. d GCD curves of C-Phl at different specific currents from 0.2 to 100 A/g. e Discharge curve of C-Phl at 0.2 A/g. f Specific capacitances of C-Phl at different specific currents calculated from Eqs. (1) and (2).

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