| 摘要 |
PROBLEM TO BE SOLVED: To provide an environment adaptive membrane-electrode assembly which is economical, has excellent anion conductivity, and does not contain halogen.SOLUTION: An ion exchange membrane-electrode assembly contains a block copolymer having a vinyl alcohol-based polymer block and a cationic polymer block composed of a repeating unit of formula (1) and is subjected to a crosslinking treatment. (Rrepresents a hydrogen atom or a methyl group. R, R, and Reach represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group. Xrepresents an anion.) |
