| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress dimensional change rate of an electrolyte film due to water absorption and drying while constraining a production process from getting complex. <P>SOLUTION: This method for producing a polymer electrolyte film includes a first step (Step S100) of preparing an electrolyte solution by dissolving a polymer electrolyte in a solvent; a second step (Step S110) of forming the electrolyte solution into a film shape; and a third step (Step S130) of subjecting the electrolyte solution formed into a film shape to freeze drying. <P>COPYRIGHT: (C)2010,JPO&INPIT |
