BR24992873 " Development of effective MXene-based nanoconposites to invent novel generation of the electric energy storage devices"

Relevance

The results obtained make it possible to obtain a MAX-phase with a target phase content of more than 70% and single-layer MXene nanosheets, without defects and impurities, which is optimal for electrical energy storage devices.

Purpose

The aim of the study is to synthesize nanostructured MAX-phase and MXene materials using various etching methods.

Expected and achieved results

It has been established that the most effective condition for the synthesis of the MAX phase is a temperature of 1400 ° C, the ratio of the TiC components:Ti:Al = 2:1.25:1.6 and pre-pressing at 7-10 t, which minimizes side phases and ensures a target phase content of over 70%. The method using LiCl/HF/HCl is optimal for etching, which makes it possible to obtain pure single-layer MXene nanosheets without defects and impurities.

Research team members with their identifiers (Scopus Author ID, Researcher ID, ORCID, if available) and links to relevant profiles

Scientific supervisor - Azat Seitkhan

List of publications with links to them

Askaruly K. et al. Utilizing rice husk-derived Si/C composites to enhance energy capacity and cycle sustainability of lithium-ion batteries //Diamond and Related Materials. – 2024. – Т. 149. – С. 111631.