Patent ID: 8043762
Filing Date: 2011-10-25
Classification: C08G,C08J,H01M,Y02E

Abstract:
1. An electrode paste which comprises catalyst particles, a solvent and an electrode electrolyte for a solid polymer fuel cell electrolyte, wherein the electrode electrolyte comprises a polymer with a structure having a main chain including a polyphenylene, a side chain including a sulfonic acid group and a repeating structural unit represented by formula (C) as a side chain including a nitrogen-containing heterocyclic group; wherein Z is at least one structure selected from the group consisting of a direct bond, —O— and —S—; Y is at least one structure selected from the group consisting of —CO—, —SO l is an integer of 1 to 10; R q is an integer of 1 to 5; and p is an integer of 0 to 4, wherein the electrode paste is configured as part of a solid polymer fuel cell.