Hollow Ni₃S₄@Co₃S₄ with core–satellite nanostructure derived from metal–organic framework (MOF)-on-MOF hybrids as an electrode material for supercapacitors

Abstract

. The device exhibited remarkable cycling durability, retaining 85.4% of its initial capacitance after 5000 cycles. Therefore, the derived functional materials based on MOF-on-MOF provide a more scalable and promising approach for the preparation of efficient electrode materials.