PROTON CONDUCTING SOLID OXIDE ELECTROLYTE MEMBRANE, MEA AND FUEL CELL INCLUDING THE MEMBRANE, AND METHOD OF PREPARING THE MEMBRANE

摘要

A proton-conducting solid oxide electrolyte membrane includes a nanoporous layer including a plurality of nanopores that penetrate from one surface to the other, and at least one proton conducting layer that fills the plurality of nanopores to have an interface in a direction perpendicular to either surface of the nanoporous layer.