Lithium battery
AssigneeSamsung SDI Co., Ltd.
InventorsIn-Seop Byun, Young-Bae Sohn, Kyeong-Min Jeong
Life of this patent
Estimating the term…
Abstract
A lithium battery including a positive electrode; a negative electrode including a negative active material layer including a first aqueous binder and a second aqueous binder, the first aqueous binder including a monomer unit; and a separator between the positive electrode and the negative electrode, the separator including a base material layer and a polymer layer formed on at least one surface of the base material layer, and the polymer layer including a non-aqueous binder including a monomer unit identical to the monomer unit of the first aqueous binder is disclosed.
Claims20
A lithium battery comprising:
- a positive electrode;
- a negative electrode comprising a negative active material layer comprising a first aqueous binder and a second aqueous binder, the first aqueous binder comprising a monomer unit;
- and
- a separator between the positive electrode and the negative electrode, the separator comprising a base material layer and a polymer layer on at least one surface of the base material layer, the polymer layer comprising a non-aqueous binder comprising a monomer unit identical to the monomer unit of the first aqueous binder.
Dependencies are inferred from the claim text.