| 摘要 |
An embodiment according to the present disclosure provides a separator for a nonaqueous electrolyte cell, comprising a composite membrane provided with a porous substrate and an adhesive porous layer provided on one or both faces of the porous substrate and including an adhesive resin, the adhesive porous layer further including acrylic resin in a state in which the acrylic resin is mixed with the adhesive resin, the peel strength between the porous substrate and the adhesive porous layer being 0.20 N/10 mm or more, and the Gurley value being 200 seconds/100 cc or less. |
