| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an ion-conductive polymer membrane which has a superior dimensional stability with respect to water absorption, while maintaining high proton conductivity. <P>SOLUTION: In the method of manufacturing the ion-conductive polymer membrane, a three-dimensional fiber assembly sheet is manufactured by adhering between fibers of a fiber assembly composed of a polymer A having an ion-exchange group in collection during a spinning process, and then a hydrophobic polymer B is filled in the air gap of the three-dimensional fiber assembly sheet. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
