| 摘要 |
PROBLEM TO BE SOLVED: To provide a separator for a nonaqueous electrolyte battery which is excellent in the adhesiveness with an electrode, and allows the improvement of the battery cycle characteristics.SOLUTION: The separator comprises: a porous base material; and an adhesive porous layer provided on one or each side of the porous base material, and including a polyvinylidene fluoride-based resin. In the separator, the moisture content is 1000 ppm or less. |
