In Situ Architecting Endogenous Heterojunction of MoS 2 Coupling with Mo 2 CT x MXenes for Optimized Li + Storage (Adv. Mater. 5/2022)

Hetero-MXenes Endogenous heterojunction of 2D MXenes with unique structure shows inspiring potential in energy applications. In article number 2108809, Li Song and co-workers successfully synthesize unique endogenous hetero-MXenes of amorphous MoS2 coupling with fluoride-free Mo2CTx directly from Mo2Ga2C MAX via an optimal in situ hydrothermal strategy. The distinctive morphology and heterojunction structure endow the hetero-MXenes with extraordinary structural stability and an optimized Li+-storage mechanism, with improved charge transport and Li+-adsorption capabilities.