| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminate for a nonaqueous battery exterior package, which enables the increase in production efficiency of a nonaqueous battery by increasing the mechanical strength of a laminate for a nonaqueous battery exterior package, and decreasing the occurrence of a failure in drawing.SOLUTION: Provided is a laminate 10 for a battery exterior package, which comprises a base material layer 11, SUS foil 12 and a sealant layer 13. The base material layer 11 is composed of a heat resistant resin film having a melting point of 200°C or higher. The laminate further comprises, on a face of the base material layer 11 at least on the side opposite to the side of the SUS foil 12, a coating layer 16 formed from at least one resin selected from a resin group consisting of an urethane resin, an acrylic resin, polyvinylidene chloride, a vinylidene chloride-vinyl chloride copolymer resin, a maleic anhydride-modified polypropylene resin, a polyester resin, an epoxy resin, a phenol resin, a phenoxy resin, a fluorine resin, a cellulose ester resin, a cellulose ether resin, a polyamide resin, PPE, PPS, PAE and PEEK.SELECTED DRAWING: Figure 1 |
