Patent ID: 9257696
Filing Date: 2016-02-09
CPC Classification: H01M,Y02E,Y02P,Y02T

Claim Text:
1. A positive electrode mixture slurry for a lithium secondary battery, the slurry comprising a positive electrode active material (A), a binder (B), and an organic solvent (C), wherein the positive electrode active material (A) is a lithium-containing complex metal oxide represented by: wherein ⅓≦x≦0.4; 0.2≦y≦⅓; ⅓≦z≦0.4 and 0.9≦x+y+z≦1.1; and the binder (B) comprises a fluorine-containing polymer represented by Composition Formula (B): (VDF) wherein VDF is a structural unit from vinylidene fluoride; TFE is a structural unit from tetrafluoroethylene; HFP is a structural unit from hexafluoropropylene; and 0.50≦m≦0.90; 0.10≦n≦0.50; and 0≦L≦0.08, and m+n+L=1.