| abstract |
The purpose of the present invention is to provide a film-like battery packaging material in which a coating layer, which can be cured in a short time and exhibits superior chemical resistance, is provided to a substrate layer surface. In the battery packaging material, which comprises a laminate body that includes at least a coating layer (1), a substrate layer (2), an adhesive layer (3), a barrier layer (4), and a sealant layer (5), in that order, the use of a resin composition containing a heat-curable resin and a curing accelerator as the coating layer (1) enables the formation of a coating layer that can be cured in a short time and contributes to electrolyte liquid, etc., resistance. |