Surfactant-assisted Synthesis and Electrochemical Properties of Unprecedented Polyoxometalate-constituting Metal-Organic Nanocaged Framework

The first polyoxometalate (POM)-containing nanocage based metal–organic framework (Zn-POMCF) was synthesized by a surfactant-assisted method. In contrast to the Zn-based metal–organic framework (Zn-MOF), the cooperative assembly of POM and a Zn/trz macrocycle gave rise to high stability and good electrochemical ability of the Zn-POMCF in lithium-ion batteries (LIBs).