| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide packaging material for electrochemical cell exhibiting a stable sealing performance and an insulation performance.SOLUTION: A packaging material 110 for electrochemical cell is composed by laminating a base material layer 111, a metal foil layer 112, and a thermally adhesive resin layer 115 at least in order. An alumina layer 113 is formed on a surface of the metal foil layer 112.</p> |
