A composition for a lithium ion secondary battery separator, a two-component composition for a lithium ion secondary battery separator, and a method for manufacturing a separator for a lithium ion secondary battery, and a method for manufacturing a lithium ion secondary battery

摘要

The present invention contains a first compound having a functional functional group and a molecular weight of 50000 or less, and a liquid medium, the content ratio of the first compound is 40 mass% or less, and the surface tension is 15 mN/m or more and 30 mN/ m or less, a composition for a lithium ion secondary battery separator, and a first liquid containing a first compound and a first liquid medium, and a second liquid containing a second compound and a second liquid medium, and a first compound Silver has a functional functional group, has a molecular weight of 50000 or less, the second compound is capable of reacting with the first compound, and has a molecular weight of 50000 or less, and the first liquid and the second liquid are, respectively, the aforementioned compounds It contains in a ratio of 40 mass% or less, and further provides a two-component composition for a lithium ion secondary battery separator having a surface tension of 15 mN/m or more and 30 mN/m or less.