Anode And Manufacturing Method Therefor

Abstract: The present invention relates to an anode and a manufacturing method therefor. The anode comprises a first anode active layer and a second anode active layer on an anode current collector. Here, the degree of alignment (O.I) of each anode active layer of the anode satisfies a predetermined range, and thus high adhesion of the anode active layer to the anode current collector is implemented, thereby providing excellent lifespan characteristics. In addition, a lithium secondary battery comprising same has excellent output characteristics, and enables charging in a short time even at a 1C-rate.

Patent Information

Applicants

Inventors

Specification

Documents

Application Documents