申请人:Fedurco Milan
公开号:US20130217851A1
公开(公告)日:2013-08-22
A triazine polymer is provided that can be used as an electrolyte in a PEM fuel cell, and that enables membranes having a high chemical and dimensional stability, as well as a high ion conductivity. The triazine polymer is formed of at least a plurality of base structural units that include a moiety corresponding to a formula (I):
in which:
X
1
and X
2
, which are identical or different, represent S, SO, or SO
2
;
Ar
1
and Ar
2
, which are identical or different, represent a substituted or unsubstituted phenylene group;
Ar
3
represents a substituted or unsubstituted phenyl group; and
Tz represents a 1,3,5-triazine nucleus.