Design of a potassiophilic 3D conductive scaffold potassium anode (3D-CTZ@K) with dendrite-free and high energy-power density in potassium metal batteries

A 3D-CTZ@K anode was constructed by infusion of molten K metal into a 3D-CTZ scaffold to achieve extraordinary cycle stability with high rate capability. The 3D-CTZ@K//PB full battery exhibits an unprecedented energy and power densities.