The anion exchange membrane (AEM) is a key component in anionexchange membrane fuel cells (AEMFCs) and facilitates the transport ofhydroxide ions and the separation of fuels from oxidants. They providea potential alternative to proton exchange membrane fuel cells(PEMFCs) whose limitation is the need of expensive noble metal catalyst in the acidicenvironments [1,2]. Although the facile oxygen reduction reaction under alkaline nanophase separation