POROUS HYDROPHILIC MEMBRANE

摘要

PROBLEM TO BE SOLVED: To provide a porous hydrophilic membrane having a high water permeability and a high conductivity and can be used as a membrane for fuel cells. SOLUTION: This porous hydrophilic membrane comprises a porous inert support on which an ionomer is deposited, and is characterized by having an ionic conductivity and a water permeability higher than 1 l/(h. m<2> . Atm).