| 摘要 |
The purpose is to provide a packaging material for an electrochemical cell, which has steady laminate strength, seal strength, electrolytic solution resistance and water vapor barrier properties. The packaging material (110) for an electrochemical cell comprises a base material layer (111), a metal foil layer (112), a chemical-conversion-treated layer (113), an adhesive layer (114), and a heat-adhesive resin layer (115) laminated in this order, wherein the adhesive layer (114) is composed of a main material comprising a fluorinated copolymer and a curing agent, and wherein the fluorinated copolymer contains no chlorine group. |
