FABRICATION METHOD FOR THE FUEL CELL MEMBRANES BY USING THE CARBON-BASED MEMBRANES PREPARED BY RADIATION GRAFTING OF VINYL BENZYL CHLORIDE BASED MONOMERS

摘要

The present invention relates to a method for manufacturing a fuel cell membrane by using radiation grafting polymerization and a fuel cell membrane manufactured thereby. More specifically, the present invention relates to a method for manufacturing a fuel cell membrane by using radiation grafting polymerization which manufactures a positive ion exchange film and a negative ion exchange film by using hydrocarbon based polymer film which is grafted with vinyl benzyl chloride through a radiation preirradiation method and a fuel cell membranes manufactured thereby. The fuel cell membrane of the present invention can be used for manufacturing the positive ion exchange film, the negative ion exchange film, and the fuel cell membranes using the same, and a reverse osmosis membrane by using the low priced hydrocarbon based polymer film than the high priced fluorinate polymer film, thereby saving the cost and having an excellent heat-resisting property and a mechanical property.