INORGANIC NANO-PARTICLE COMPOSITE CROSS-LINKING POLYMER ELECTROLYTE FILM, MANUFACTURING METHOD OF THE SAME, AND FILM-ELECTRODE ASSEMBLY USING THE SAME

PROBLEM TO BE SOLVED: To provide an inorganic nano-particle composite cross-linking polymer electrolyte film excellent in ion exchange capacity, dimensional stability, oxidation resistant property, and strength, suitable for using it for a fuel cell, and a manufacturing method of the same. SOLUTION:...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TACHIBANA TOSHIMITSU, CHIN SHINKA, YAMAKI TETSUYA, ASANO MASAHARU, NISHIYAMA SOJI, YOSHIDA MASARU, NAGAI YOZO
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 an inorganic nano-particle composite cross-linking polymer electrolyte film excellent in ion exchange capacity, dimensional stability, oxidation resistant property, and strength, suitable for using it for a fuel cell, and a manufacturing method of the same. SOLUTION: The inorganic nano-particle composite cross-linking polymer electrolyte film is constituted of a polymeric film base material, graft molecular chain bonded to main chain skeleton of the polymeric film base material, formed by graft polymerizing vinyl monomers; sulfonic acid group bonded to the graft molecular chain, and grain-shaped inorganic material of nano-scale, uniformly dispersed in the main chain skeleton of the polymeric film base material and cross-linking structure formed by the graft molecular chain, and characterized by the cross-linking structure of the main chain skeleton of the polymeric film base material, the graft molecular chain, and the inorganic nano-particles. COPYRIGHT: (C)2007,JPO&INPIT