Anode for lithium secondary battery and lithium secondary battery including the same
AssigneeSK On Co., Ltd.
InventorsDa Bin CHUNG, Moon Sung KIM, Seung Hyun YOOK, Seung Ryul CHOI
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Abstract
An anode for a lithium secondary battery according to embodiments of the present disclosure includes: an anode current collector; and an anode active material layer disposed on at least one surface of the anode current collector, wherein the anode active material layer includes a first anode active material layer and a second anode active material layer disposed on the first anode active material layer, and the diffusivity (D) of the entire anode active material layer obtained through X-ray microscopy (XRM) analysis is 4.6% to 5.8%.
Claims19
An anode for a lithium secondary battery comprising:
- an anode current collector, and
- an anode active material layer disposed on at least one surface of the anode current collector,
- wherein the anode active material layer comprises a first anode active material layer and a second anode active material layer disposed on the first anode active material layer, and
- wherein the diffusivity (D) of the entire anode active material layer obtained through X-ray microscopy (XRM) analysis is 4.6%0 to 5.8%.
Dependencies are inferred from the claim text.