Fluoride ion-mediated morphology control of fluorine-doped CoFe2O4/graphene sheet composites for hybrid supercapacitors with enhanced performance

The paper reported Fluorine-doped CoFe2O4/Graphene sheet composites through one-pot facile hydrothermal synthesis. A hybrid supercapacitor using incorporation of fluorine in CoFe2O4/GS composites exhibits excellent rate capability and cycling stability.273