| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a packaging material for a lithium ion battery using a material of which a protection physical property of a lithium ion battery body is good and the productivity is good at an emboss forming step or the like as a material used for a lithium ion battery packaging. SOLUTION: The packaging material for lithium ion battery is composed of a laminated body comprising at least a base material layer, an adhesive layer, a chemical conversion treatment layer; aluminum, a chemical conversion treatment layer, an adhesive layer and a heat seal layer. The adhesive layer is formed by a dry laminating method and an aliphatic acid amide type slipping agent is coated on at least a surface of the base material layer. In the manufacturing method, both surfaces of aluminum are subjected to degreasing and the chemical conversion treatment layers are provided on both surfaces of aluminum. Thereafter, the laminated body is formed, in which the base material layer is provided on an outer surface by a dry laminating method and the heat seal layer is provided on an inner surface by the dry laminating method. The aliphatic acid amide type slipping agent is coated on at least one surface of the laminated body. |
