Electrochemical performance of Sn-Sb-Cu film anodes prepared by layer-by-layer electrodeposition

► The Sn-Sb-Cu film was prepared by layer-by-layer electrodeposition. ► Sn-Sb-Cu electrode was annealed to restrain the pulverization. ► The annealed Sn-Sb-Cu anode shows high reversible capacity and good capacity retention.