Microstructure of Electrodeposited Lithium and its Evolution During Cycling when Using Metal Interlayers in "Anode-Free" Solid-State Batteries

Puntos clave

• The study aims to investigate the microstructure of electrodeposited lithium and how it changes during cycling in anode-free solid-state batteries.
• Analyzed the microstructure of lithium deposits using microscopic techniques.
• Evaluated the impact of different metallic interlayers during cycling.
• Assessed the energy density of the solid-state batteries with and without interlayers.
• Identified unique microstructural features in electrodeposited lithium with metallic interlayers.
• Showed that using interlayers improves the cycling stability of lithium deposits.
• Observed enhanced energy density in batteries utilizing metallic interlayers.