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. 2019 Nov 20;11:101. doi: 10.1007/s40820-019-0332-7

Fig. 5.

Fig. 5

a Comparison of the CV curves at 2 mV s−1 for NTP@CNTF, CNTF, NTP@C, and NTP powders. b CV curves and c the corresponding b value of NTP@CNTF at various scan rates from 1 to 5 mV s−1. d GCD curves and e rate properties and coulombic efficiency of NTP@CNTF at various current densities from 0.2 to 8.0 mA cm−3. f Cycle stability of NTP@CNTF at 4.0 A cm−3