发明名称 |
IONENLEITENDE POLYMERE UND DIESE ENTHALTENDE MEMBRANEN |
摘要 |
An ion-conducting polymer wherein at least 80% of the repeat units comprise an ion-conducting region and a spacer region is disclosed. The ion-conducting region has an aromatic backbone of one or more aromatic groups, wherein at least one ion-conducting functional group is attached to each aromatic group. The spacer region has an aromatic backbone of at least four aromatic groups, wherein no ion-conducting functional groups are attached to the aromatic backbone. The polymer is suitable for use as a fuel cell membrane, and can be incorporated into membrane electrode assemblies. |
申请公布号 |
AT411352(T) |
申请公布日期 |
2008.10.15 |
申请号 |
AT20050701847T |
申请日期 |
2005.01.12 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
COLQUHOUN, HOWARD;ZHU, ZHIXUE;MORTIMORE, WILLIAM;HOGARTH, MARTIN;WALSBY, NADIA |
分类号 |
C08G75/00;C08G65/40;C08G65/48;C08G73/10;C08G75/23;H01M4/86;H01M4/92;H01M8/00;H01M8/02;H01M8/10 |
主分类号 |
C08G75/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|