Hierarchical mesoporous NiFe2O4 nanocone forest directly growing on carbon textile for high performance flexible supercapacitors

The spinel phase hierarchical mesoporous NiFe₂O₄ nanocone forest growing on flexible CT can offer a large number of electrochemically active sites for redox reactions. This architecture provides an ultra large exposed surface for redox reactions, short lengths for electron transfer and clear channels for electrolyte diffusion.