US7622220B2

Polymer electrolyte and fuel cell using the same

University of Texas System

Abstract

A polymer electrolyte forming composition includes a trialkoxysilane containing an epoxy group, polyethyleneimine, and at least one of heteropolyacid and trifluoromethanesulfoneimide.

University: University of Texas System
Assignee: The University Of Texas System Board Of Regents
Inventor: Hae-Kyoung Kim
Priority date: January 18, 2005
Filing date: January 17, 2006
Grant date: November 24, 2009
Publication date: November 24, 2009
Language: en
PDF source: https://patentimages.storage.googleapis.com/0b/24/79/3d9fa121aeb77c/US7622220.pdf
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