Fig. 3 | Nature Communications

Fig. 3

From: Atomic-scale combination of germanium-zinc nanofibers for structural and electrochemical evolution

Fig. 3

Electrochemical properties of O-dGNF and O-dGZNF electrodes. Differential capacities of a O-dGNFs and b O-dGZNFs for featured cycles. c Discharge/charge profiles at the 1st cycle (bold line) and 50th cycle (dashed line). d Charging capacity retention at 0.2 and 2.0 C-rate. e Comparison of the faradaic current of pristine and 50-cycled electrodes at various scan rates. f Plots of squared scan rate vs. peak current calculated by the Randles–Sevcik equation (Eq. (2))

Back to article page