ANODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
DRIVE
November 19, 2025
An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer including a first anode active material layer and a second anode active material layer sequentially disposed on a surface of the anode current collector. Each of the first anode active material layer and the second anode active material layer includes a silicon-based active material. A ratio of a content of the silicon-based active material in the second anode active material layer relative to a content of the silicon-based active material in the first anode active material layer among a total content of the silicon-based active material included in the anode active material layer is 1.25 or more, and less than 5.
Discussion in the ATmosphere