| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high polymer electrolyte film having enhanced durability and weather resistance. <P>SOLUTION: This high polymer electrolyte composition contains (a) a high polymer electrolyte and (b) an ultraviolet absorbent. The composition is an aromatic polymer having a sulfonic acid group, and the aromatic polymer having the sulfonic group is polyallylene. A benzophenone based absorbent, a benzotriazole based absorbent, a cyanoacrylate-based absorbent, and a nickel-based absorbent are available for the ultraviolet absorbent. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
