Shapeable carbon fiber networks with hierarchical porous structure for high-performance Zn–I2 batteries (IMAGE)
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Figure 3 (a) CV curves of I2@NPCNFs-800 electrodes with different scan rates from 0.1 to 5 mV s-1. (b) The linear relationships of peak currents and the square root of scan rates. (c) Capacitive contribution at 0.5 mV s-1 of I2@NPCNFs-800 electrodes. (d) Normalized contribution ratio of capacitive capacities at various scan rates. (e) In-situ Raman test and the corresponding time–voltage curve and the corresponding high-resolution contour maps.
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