INERT ELECTRODE CONTAINING METAL OXIDES, COPPER AND NOBLE METAL
摘要
A cermet composite material is made by treating at an elevated temperature a mixture comprising a compound of iron and a compound of at least one other metal, together with an alloy or mixture of copper and a noble metal. The alloy or mixture preferably comprises particles having an interior portion containing more copper than noble metal and an exterior portion containing more noble metal than copper. The noble metal is preferably silver. The cermet composite material preferably includes alloy phase portions and a ceramic phase portion and a ceramic phase portion. At least part of the ceramic phase portion preferably has a spinel structure.
申请公布号
WO0044952(A1)
申请公布日期
2000.08.03
申请号
WO1999US01977
申请日期
1999.01.29
申请人
ALCOA INC.;RAY, SIBA, P.;WOODS, ROBERT, W.;DAWLESS, ROBERT, K.;HOSLER, ROBERT, B.
发明人
RAY, SIBA, P.;WOODS, ROBERT, W.;DAWLESS, ROBERT, K.;HOSLER, ROBERT, B.