Fuel cell membrane electrode assemblies and fuel cell polymer electrolyte membranes are provided comprising manganese oxides which demonstrate increased durability. Methods of making same are provided.
申请公布号
EP1792360(A1)
申请公布日期
2007.06.06
申请号
EP20050797683
申请日期
2005.09.15
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
FREY, MATTHEW H.;HAMROCK, STEVEN J.;HAUGEN, GREGORY M.;PHAM, PHAT T.
