Figure 2: Superior performance of SL supercapacitors. | Nature Communications

Figure 2: Superior performance of SL supercapacitors.

From: Rational design of efficient electrode–electrolyte interfaces for solid-state energy storage using ion soft landing

Figure 2

Characterization of supercapacitors fabricated with pCNT, SL-CNT, ESD-NaPOM-CNT, ESD-NH4POM-CNT and ESD-HPOM-CNT and an EMIMBF4 based membrane as a separator: (a) representative CV and (b) galvanostatic charge-discharge (GCD) curves. (c) Comparison of the total specific capacitance and specific energy density. Approximately 1.5 × 1013 PMo12O40 3− were deposited in each case. (d) Effect of PMo12O40 3− loading on the total specific capacitance (black) and specific Faradaic capacitance (green). (e) Capacity retention as a function of the number of GCD cycles. Current density: 8 A g−1.

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