| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a film packaging material for a battery in which an adhesive layer provided between a base material layer and a barrier layer can be hardened in a short time to have excellent adhesion strength and which can reduce a lead time.SOLUTION: In a packaging material for a battery composing of a laminate having at least a base material layer, a first adhesive layer, a barrier layer, and a sealant layer in this order, the first adhesive layer is a hardened body of a resin composition containing a thermosetting resin and a hardening accelerator, and by making at least one layer included in the laminate include an absorption thermosetting substance, it is possible to harden the adhesive layer provided between the base material layer and the barrier layer in a short time to have excellent adhesion strength and to reduce a lead time.</p> |
