A polymer having high conductivity under high temperature and low humidity conditions and a polymer membrane containing the same

摘要

The present invention relates to a polymer having high conductivity under high temperature and low humidity conditions, and to a polymer membrane comprising the same, and in addition to the high degree of dissociation of OH ^- ions possessed by the piperidinium ion exchange functional group, crosslinking is introduced only at the end of the polymer to reduce conductivity due to crosslinking While minimizing, it is possible to secure high ionic conductivity under high temperature and low humidity conditions by confining and maintaining water in the polymer including a plurality of functional groups forming hydrogen bonds with water. Through this, the polymer of the present invention can be very usefully used as an anion exchange membrane of an alkaline fuel cell.