Proton-conducting polymer solid electrolyte, method for producing the electrolyte, electrolyte membrane made of the electrolyte, method for producing the electrolyte membrane, electrochemical element using the electrolyte and / or electrolyte membrane, and method for producing the electrochemical element

摘要

PPROBLEM TO BE SOLVED: To provide a highly proton conductive polymeric solid electrolyte having superior strength, heat resistance, acid resistance, and oxidation and reduction resistance stability, its producing method, an electrolytic membrane consisting thereof, its producing method, an electrochemical element having durability, reliability and current property using the electrolyte and/or the electrolytic membrane, and its producing method. PSOLUTION: The highly proton conductive polymeric solid electrolyte comprising a polymer containing quinoxaline skeletons and an acid compound, its producing method, the electrolytic membrane consisting thereof, its producing method, the electrochemical element using the electrolyte and/or the electrolytic membrane, and its producing method. PCOPYRIGHT: (C)2003,JPO