| abstract |
The present invention provides a method for manufacturing an electrolyte membrane, in which pores of a porous membrane are filled with a proton conductive substance as a functional substance by a simple operation, an electrolyte membrane for a fuel cell, an electrolyte membrane-electrode assembly, and a fuel cell. . A method for producing a hybrid material comprising a polyimide porous membrane filled with a functional substance, wherein the functional substance is a monomer constituting a polymer having proton conductivity, After filling the monomer, a method for producing a hybrid material having a step of polymerizing the monomer by heating, particularly, after filling the monomer constituting the polymer having proton conductivity into the pores of the polyimide porous membrane, A method for producing a hybrid material in which the step of refilling the monomer and re-polymerizing by heating after the step of polymerizing the monomer by heating is repeated at least once or more. [Selection diagram] None |