abstract |
The present invention provides a separator for a non-aqueous electrolyte battery, which has a porous substrate and an adhesive porous layer provided on one or both surfaces of the porous substrate, the adhesive porous layer includes an adhesive The resin, the surface of the porous base material having the adhesive porous layer has a kinetic friction coefficient of 0.1 to 0.6, and a ten-point average roughness (Rz) of 1.0 μm to 8.0 μm. |