High temperature durable polymer solid electrolyte membrane

摘要

PPROBLEM TO BE SOLVED: To provide a polymer solid electrolyte film with excellent durability at high temperature. PSOLUTION: The polymer solid electrolyte film consists of perfluorocarbon sulfonic acid polymer, and an additive having aliphatic hydrocarbon or aromatic hydrocarbon as a basic skeleton, and having two or more of amino groups at principal chain and/or side chain. PCOPYRIGHT: (C)2006,JPO&NCIPI