Abstract
The present invention relates to a lithium-ion battery (LiB) having a binder-free anode comprising an active material and about 1-5% by weight of single wall carbon nanotubes (SWCNT) as a conductive additive, wherein the SWCNT has an inorganic impurity content of less than 10% by weight. The LiB of the present invention having a binder-free anode, provides higher capacity than a LiB having an anode that contains a polymeric binder.
Full Text
What is claimed is:
The present invention relates to a lithium-ion battery (LiB) having a binder-free anode comprising an active material and about 1-5% by weight of single wall carbon nanotubes (SWCNT) as a conductive additive, wherein the SWCNT has an inorganic impurity content of less than 10% by weight. The LiB of the present invention having a binder-free anode, provides higher capacity than a LiB having an anode that contains a polymeric binder.
Timeline
Filed
02/18/2026Published
06/25/2026Granted
Not AvailableIPC Codes(8)
H01M 4/62:Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 4/04:Processes of manufacture in general
H01M 4/36:Selection of substances as active materials, active masses, active liquids