Recent Progress in MXene-Based Materials for Metal-Sulfur
2.1 Lithium-Sulfur Batteries. Lithium-sulfur batteries (LSBs) based on multielectron chemical reactions have distinct advantages compared with LIBs. With extremely high theoretical power capacity of 1 675 mAh·g −1 and energy density of 2 600 Wh·kg −1, based on their relatively low price, abundant reserves, and the eco-friendly nature of sulfur …