Samsung sdi co., ltd. (20240413322). RECHARGEABLE LITHIUM BATTERIES
RECHARGEABLE LITHIUM BATTERIES
Organization Name
Inventor(s)
Kyoungsoo Kim of Yongin-si (KR)
Dohyung Park of Yongin-si (KR)
RECHARGEABLE LITHIUM BATTERIES
This abstract first appeared for US patent application 20240413322 titled 'RECHARGEABLE LITHIUM BATTERIES
Original Abstract Submitted
a rechargeable lithium battery including a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte is provided. the positive electrode includes a first positive electrode active material including lithium nickel-based composite oxide in the form of secondary particles as a plurality of primary particles agglomerated. the positive electrode includes a second positive electrode active material including lithium nickel-based composite oxide in the form of single particles. the non-aqueous electrolyte includes an organic solvent, a lithium salt, and an additive, and the additive includes a bicyclic sulfate compound.