Fig. 5: Kinetic study of Fe1−xS and FeS2 MCs.
From: Pyrrhotite Fe1−xS microcubes as a new anode material in potassium-ion batteries
CV curves of Fe1−xS MCs (a) and FeS2 MCs (c) at various scan rates. The b-value determinations of Fe1−xS MCs (b) and FeS2 MCs (d)
