| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anion exchange membrane having high ion exchange capacity and high film conductivity and particularly suitable for a fuel cell separator film. <P>SOLUTION: Provided is a hydrocarbon-based anion exchange membrane using a hydrocarbon-based porous film as a base material and in which void parts of the base material are filled with a crosslinked anion exchange resin. The main polymerization unit composing the above crosslinked, hydrocarbon-based anion exchange resin is a unit of a specific structure obtained by quaternization of a polyvinyl amine, and also a unit of a structure in which the main chain in the resin and the nitrogen of the quaternary ammonium base that is an ion exchange group are bonded directly. <P>COPYRIGHT: (C)2009,JPO&INPIT |
