MXene-Metal oxide composites: Prospectus, progress and challenges as anode material for lithium-ion batteries

Abstract

The revolutionary class of 2D transition metal carbides, carbonitrides, and nitrides known as MXenes has piqued the interest of many energy storage experts. The utilisation of MXenes in supercapacitors and metal-ion batteries is highly promising. Electrode materials for next-generation batteries could include MXenes due to their attractive characteristics. These include high conductivity, various compositions, extensive surface chemistries, strong hydrophilicity, and tunable interlayer gaps. To enhance their electrochemical performance, MXenes have had their surfaces and/or surface terminal groups modified. Composites based on MXene have resulted in electroactive materials that are appealing. This paper provides a comprehensive overview of MXene-Metal oxide based anodes for lithium-ion batteries, including synthesis methods, structural characteristics, electrochemical performance, and future prospects. In addition to outlining potential future research areas, the article delves into the pros and cons of using MXene for next-generation energy storage devices.