A novel cobalt hexacyanoferrate/multi-walled carbon nanotubes nanocomposite: Spontaneous assembly synthesis and application as electrode materials with significantly improved capacitance for supercapacitors

Shown left was SEM image of CoHCF/MWCNTs (CFM-2) nanocomposite. Shown right were relationships between power density and energy density of as-prepared CoHCF, MWCNTs and CFM-2 nanocomposite based electrodes.251