Oxid-modifizierte Luftelektrodeoberfläche für elektrochemische Hochtemperaturzellen
摘要
An electrochemical cell is made having a porous cermet electrode (16) and a porous lanthanum manganite electrode (14), with solid oxide electrolyte (15) between them, where the lanthanum manganite surface next to the electrolyte contains a thin discontinuous layer of high surface area cerium oxide, and/or praseodymium oxide, preferably as discrete particles (30) in contact with the air electrode and electrolyte. <IMAGE>
申请公布号
DE69121166(D1)
申请公布日期
1996.09.05
申请号
DE1991621166
申请日期
1991.10.18
申请人
WESTINGHOUSE ELECTRIC CORP., PITTSBURGH, PA., US
发明人
SINGH, PRABHAKAR, EXPORT, PA 15632, US;RUKA, ROSWELL JOHN, PITTSBURGH, PA 15235, US