Investigating the Electrocatalysis of a Ti₃C₂/Carbon Hybrid in Polysulfide Conversion of Lithium–Sulfur Batteries

Despite the fact that lithium–sulfur batteries are regarded as promising next-generation rechargeable battery systems owning to high theoretical specific capacity (1675 mA h g–1) and energy density (2600 W h kg–1), several issues such as poor electrical conductivity, sluggish redox kinetics, and severe “shuttle effect” in electrodes still hinder their practical application. MXenes, novel two-dimensional materials with high conductivity,...