Harnessing Stiffness and Anticorrosion of Chromium in an Artificial SEI to Achieve a Longevous Lithium-Metal Anode

The safety risks brought by dendrite growth and volume changes keep investors away from commercial application, even lithium-metal material owns high energy density and low potential. The development of artificial solid electrolyte interphase (SEI) could not only solve the problems of inhomogeneity and fragility of native SEI film but also block electrochemical corrosion during long-term rest and inhibit the notorious dendrite growth. Herein, a...