ELECTROLYTE MEMBRANE-REINFORCING MATERIAL, ELECTROLYTE MEMBRANE USING SAME, FUEL CELL, AND METHOD FOR PRODUCING ELECTROLYTE MEMBRANE-REINFORCING MATERIAL

摘要

Disclosed is an electrolyte membrane-reinforcing material comprising a glass fiber and a coating film of a phosphosilicate gel which is formed over the glass fiber. Also disclosed is an electrolyte membrane comprising such a reinforcing material and an electrolyte reinforced with such a reinforcing material. Further disclosed is a fuel cell comprising such an electrolyte membrane.