POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE, SOLID POLYMER FUEL CELL, AND IONIC MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a polymer electrolyte which has a main chain capable of thinning a polymer electrolyte membrane and is excellent in hydrolysis and radical resistance, and to provide a polymer electrolyte membrane, a solid polymer fuel cell, and an ionic material.SOLUTION: The polymer electrolyte has a polymer unit represented by the following chemical formula.