LITHIUM BATTERY ELECTRODE, METHOD OF MANUFACTURING THE SAME, AND LITHIUM BATTERY INCLUDING THE SAME

摘要

A lithium battery electrode by an embodiment of the present invention is capable of including a current collector and an active material layer. The current collector is capable of including a porous polymer layer with a concavo-convex unit, and a metal thin film curved along the concavo-convex unit. The active material layer is located on the upper side of the metal thin film, and is capable of including a nanostructure which is formed of a silicon material. The polymer layer is capable of being treated with plasma for increasing the size of the concavo-convex unit. The capacity properties, coulombic efficiency, and lifetime of the lithium battery electrode are capable of being increased.