Fig. 5From: Scalable Synthesis Nano-Perovskite K(Mn0.95Ni0.05)F3 Cathode by Homogeneous Precipitation Method for Potassium-Ion BatteriesCharge–discharge profiles for the different cycles of K(Mn0.95Ni0.05)F3 (a) and K(Mn0.95Ni0.05)F3/MWCNTs (c), and the corresponding capacity-cycle profile of K(Mn0.95Ni0.05)F3 (b) and K(Mn0.95Ni0.05)F3/MWCNTs (d) at current density of 35 mA g−1 over the voltage range 4.2–1.2 V vs. K/K+Back to article page