Recent advances in synthesis of two-dimensional conductive metal-organic frameworks and their electrochemical energy storage application

Two-dimensional conductive metal-organic frameworks (2D c-MOFs) as a new type of two-dimensional layered porous materials, have attracted extensive attention due to their predictable and diverse structures, inherent porosity, large specific surface area, rich redox active sites and excellent electronic conductivity. In this review, we introduce the chemical structure and structural characteristics of 2D c-MOFs, their unique electronic properties, various synthetic methods, and their potential applications in the field of energy storage. The in-depth understanding of the structure-property-performance relationship of 2D c-MOFs is conducive to promoting their development in the field of energy storage. At the same time, the importance of in-situ characterization technology for the development of 2D c-MOFs is analyzed. In the end, challenges and perspectives of synthesis of 2D c-MOFs and their electrochemical energy storage application are also discussed.