| 摘要 |
PROBLEM TO BE SOLVED: To provide a separator for a lithium secondary battery, and a lithium secondary battery including the same.SOLUTION: A separator for a lithium secondary battery includes: a substrate; an organic layer located on at least one side of the substrate and including an organic material; and an inorganic layer located on at least one side of the substrate and including an inorganic material. The organic material includes two or more kinds of organic particles having particle sizes that are different from each other. A lithium secondary battery includes the separator for a lithium secondary battery.SELECTED DRAWING: Figure 4 |
