Fig. 5: Electrochemical performances and practical application of aqueous Zn||NVO cells with the Zn(0002) metal anode. | Nature Communications

Fig. 5: Electrochemical performances and practical application of aqueous Zn||NVO cells with the Zn(0002) metal anode.

From: Single [0001]-oriented zinc metal anode enables sustainable zinc batteries

Fig. 5

a Cyclic capability of the Zn||NVO coin cells using com-Zn and Zn(0002) anodes at different current densities (0.5 A g−1 and 5 A g−1). b Cycling performance of the Zn||Zn cells with a limited Zn supply (DODZn = 75.2%), a current density of 11.3 mA cm−2, and a areal capacity of 19.8 mAh cm−2. c The selected enlarged voltage profiles of b. d Electrochemical impedance spectra curves of the com-Zn||NVO and the Zn(0002)||NVO cells. The inset shows related dependence of Rs and Rct. e Cycling performance of the Zn||NVO pouch cell using com-Zn and electrodeposited Zn(0002) anodes. The areal capacity of pouch cells is ~2 mAh cm−2.

Back to article page