Mixed-Ligand Architected Unique Topological Heterometallic Sodium/Cobalt-Based Metal–Organic Framework for High-Performance Supercapacitors

) as well as excellent cycling stability (retains 97.4% after 5000 cycles). The demonstrated strategy of employing different heterometallic clusters with mixed ligands markedly increases MOF's complexity and induces synergistic properties, which is highly favorable for electrochemical applications. Hence, the present approach can be extended to build a wide range of MOFs and synergistically enhanced electrochemical performance can be achieved.