Patent ID: 11923509
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The electrolyte for a lithium secondary battery of claim 1, wherein the first oligomer is represented by Formula ab:, wherein, in Formula 1b,
Ra, Rb, Rf, and Rg are each independently hydrogen or an alkyl group having 1 to 5 carbon atoms,
Rc is an aliphatic hydrocarbon group or an aromatic hydrocarbon group,
Rd and Re are each independently an alkylene group having 1 to 5 carbon atoms,
o′ is an integer of 1 to 2,
o″ is an integer of 1 to 3,
p is an integer of 1 to 50,
q1 and q2 are each independently an integer of 1 to 15, and
r1 and r2 are each independently an integer of 1 to 15.