| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer solid electrolyte membrane stack which prevents generation of wrinkles, unevenness, cracks, and exfoliation of a polymer solid electrolyte membrane in transportation and storage and is excellent on shape stability and prevents deformation and destruction of the polymer solid electrolyte membrane in processing of the polymer solid electrolyte membrane and is excellent on a handling property. <P>SOLUTION: In the polymer solid electrolyte membrane stack wherein the polymer solid electrolyte membrane and a polyester high-polymer film wherein an adhesive layer is given to at least one surface of the polymer solid electrolyte membrane are laminated each other, (a) peeling strength between the polymer solid electrolyte membrane and the polyester high-polymer film given the adhesive layer is 1 N/cm or below, and (b) a modulus of extension elasticity of the polyester high-polymer film given the adhesive layer is 1 GPa or more. <P>COPYRIGHT: (C)2010,JPO&INPIT |
