Lithium Secondary Battery

Abstract: The present invention relates to a lithium secondary battery comprising an anode, a separator, and a cathode, wherein the cathode includes a cathode active material and a cathode conductive agent and the anode includes an anode active material and an anode conductive agent, the cathode active material containing a lithium composite transition metal compound including nickel (Ni) and cobalt (Co), the anode active material containing silicon oxide, artificial graphite, and natural graphite, the cathode conductive agent including dot-shaped, line-shaped, and surface-shaped conductive agents, and the anode conductive agent including dot-shaped, line-shaped, and surface-shaped conductive agents.

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