2D Conductive Metal–Organic Frameworks for Electrochemical Energy Application

Two-dimensional conductive metal–organic frameworks (2D c-MOFs) have attracted research attention, benefitting from their unique properties such as superior electronic conductivity, designable topologies, and well-defined catalytic/redox-active sites. These advantages enable 2D c-MOFs as promising candidates in electrochemical energy applications, including supercapacitors, batteries and electrocatalysts. This mini-review mainly highlights recent advancements of 2D c-MOFs in the utilization for electrochemical energy storage, as well as the forward-looking perspective on the future prospects of 2D c-MOFs in the field of electrochemical energy. Table of content: 1 Introduction 2 Design Principles of 2D c-MOFs 3 Synthesis of 2D c-MOFs 4 2D c-MOFs for Electrochemical Energy Storage 4.1 Supercapacitors 4.2 Metallic Batteries 4.2.1 Lithium-Ion Batteries 4.2.2 Sodium-Ion Batteries 4.2.3 Zinc-Ion Batteries 4.2.4 Sodium–Iodine Batteries 4.2.5 Lithium–Sulfur Batteries 4.2.6 Potassium-Ion Batteries 5 2D c-MOFs for Electrochemical Energy Conversion 6 Conclusions and Outlook