Lithium Dendrite Suppression Via Alkali and Alkaline Earth Cation Additives (original) (raw)

A lithium metal anode offers the highest energy density for lithium-based batteries but is hindered by the formation of dendrites, which can cause short-circuiting. This study investigates the influence of alkali and alkaline earth metal cations on the morphology of lithium deposition from a specific ionic liquid, highlighting that additives like sodium can suppress dendrite formation by altering nucleation patterns and deposit morphology. Through electrochemical analysis and state-of-the-art microscopy, the research provides insights into improving lithium metal anodes for safer and more efficient battery applications.