Figure 5 | Scientific Reports

Figure 5

From: Solid-State High Performance Flexible Supercapacitors Based on Polypyrrole-MnO2-Carbon Fiber Hybrid Structure

Figure 5

Electrochemical performances of the PPy-MnO2-CFs SC with 15 min MnO2 deposition and 2 min PPy deposition.

(a and b) CV curves of the device at scan rates from 1 to 200 mV s−1; (c) GCD curves of the device under different current densities; (d) energy and power density plot; (e) Nyquist plot; (f) Cycle life, the inset is the GCD curve from the 990th to 1000th cycle.

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