HIGH-DURABILITY POLYMER ELECTROLYTE, HIGH-DURABILITY POLYMERELECTROLYTE COMPOSITE, ELECTRODE, AND FUEL CELL

摘要

The invention provides a high-durability polymer electrolyte, i.e., a fluoropolymer electrolyte into which a functional group containing phosphorus has been introduced, a high-durability polymer electrolyte composite consisting of a fluoropolymer electrolyte and an antioxidant, and a fuel cell in which the high-durability polymer electrolyte or the high-durability polymer electrolyte composite are employed as electrodes.