Abstract
Disclosed are a secondary lithium battery anode and a secondary lithium battery including same, the secondary lithium battery anode comprising a current collector and an anode active material layer located on at least one surface of the current collector, wherein the anode active material layer includes an anode active material, which has sphericity of 0.83 to 0.91, and a binder, which has an average particle diameter (D50) of 180 nm to 450 nm.
Full Text
What is claimed is:
Disclosed are a secondary lithium battery anode and a secondary lithium battery including same, the secondary lithium battery anode comprising a current collector and an anode active material layer located on at least one surface of the current collector, wherein the anode active material layer includes an anode active material, which has sphericity of 0.83 to 0.91, and a binder, which has an average particle diameter (D50) of 180 nm to 450 nm.
Timeline
Filed
06/15/2026Published
10/01/2026Granted
Not AvailableIPC Codes(4)
H01M 4/583:Carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M 4/04:Processes of manufacture in general
H01M 4/62:Selection of inactive substances as ingredients for active masses, e.g. binders, fillers