| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide: a polymer electrolyte membrane having a main chain that allows a polymer electrolyte to be formed in a film with reduced thickness and excellent in hydrolysis and radical resistance; and an ionic material having a polymerizable group constituting the polymer electrolyte. <P>SOLUTION: A polymer electrolyte includes a polymer unit represented by the chemical general formula (1). In the formula, A<SB POS="POST">1</SB>and A<SB POS="POST">2</SB>represent an alkyl group, B<SB POS="POST">1</SB>represents an electron-attracting group, B<SB POS="POST">2</SB>represents an electron-donating group, Y represents a proton acid group selected from among a sulfonic acid group, a phosphonic acid group, a hydroxyl group and a carboxyl group, and n represents an integer of 10 to 10,000. <P>COPYRIGHT: (C)2012,JPO&INPIT |
