Novel organic compound, novel polymer organic compound and polymer electrolyte, polymer electrolyte membrane, membrane electrode assembly, fuel cell using the same

摘要

PPROBLEM TO BE SOLVED: To provide a new organic compound with a sulfonic acid group in the pyridine ring; a new polymeric organic compound using the material, having chemical stability, proton conductivity and high durability excellent in radical resistance and heat resistance, and a production method therefor; a polymer electrolyte; a polymer electrolyte membrane; and fuel cell membrane electrode assembly. PSOLUTION: A cyclic compound such as sultone is reacted with a pyridine having an amino group to synthesize a new organic compound of a pyridine with a sulfonic acid group, and to synthesize a new polymeric organic compound high in chemical durability by a dehalogenation polycondensation method using an organometallic reagent. PCOPYRIGHT: (C)2011,JPO&INPIT