申请人:——
公开号:US20020061432A1
公开(公告)日:2002-05-23
Disclosed is a proton conductive film for an electrolytic membrane for a fuel cell, the proton conductive film being a composite body comprising a proton conductive polymer and a polymer represented by general formula (
1)
given below, or a composite body comprising a proton conductive polymer and a copolymer between a polymer represented by general formula (1) and a metal oxide represented by general formula (2) given below:
1
where, X represents a functional group having a nitrogen atom, A represents a substituted or unsubstituted divalent organic group, n is an integer, M is a metal selected from the group consisting of Ti, Zr, Al, B, Mo, W, Ru, Ir, Ge, Si and V, x is
1
or
2,
and y is
2, 3, 4
or
5.
本发明公开了一种用于燃料电池电解膜的质子传导膜,该质子传导膜是由质子传导聚合物和如下通式(1)表示的聚合物组成的复合体,或者是由质子传导聚合物和如下通式(1)表示的聚合物与如下通式(2)表示的金属氧化物的共聚物组成的复合体:
1 其中,X 代表具有氮原子的官能团,A 代表取代或未取代的二价有机基团,n 为整数,M 为选自 Ti、Zr、Al、B、Mo、W、Ru、Ir、Ge、Si 和 V 所组成的组的金属,x 为 1 或 2,y 为 2、3、4 或 5。