METHOD FOR MANUFACTURING PROTON CONDUCTIVE POLYMER ELECTROLYTE FILM

PROBLEM TO BE SOLVED: To provide a method for industrially manufacturing an excellent proton conductive polymer electrolyte film by a graft polymerization.SOLUTION: The method for manufacturing the proton conductive polymer electrolyte film includes: a process for irradiating resin fine particles; a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: EMORI HIDEYUKI, HIGUCHI HIROYUKI, TACHIBANA TOSHIMITSU, MAEKAWA YASUNARI, ASANO MASAHARU, OIZUMI SHINICHI, SUZUKI HIROYO, MORI KEIICHI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for industrially manufacturing an excellent proton conductive polymer electrolyte film by a graft polymerization.SOLUTION: The method for manufacturing the proton conductive polymer electrolyte film includes: a process for irradiating resin fine particles; a process for obtaining a particulate graft polymer by graft-polymerizing a vinyl compound to the resin fine particles in the solid-liquid two phase system in which the resin fine particles which has been irradiated maintains a solid phase in a liquid phase containing the vinyl compound and a solvent; a process for obtaining a sulfonated polymer by sulfonating the graft polymer; a process for obtaining a stabilized polymer by converting a sulfonic acid group in the sulfonated polymer into a sulfonic acid group precursor; a process for forming a film by melt-forming the stabilized polymer; and a process for converting the sulfonic acid group precursor in the film into a sulfonic acid group.