公开(公告)号：US20170130351A1

公开(公告)日：2017-05-11

申请号：US15321795

申请日：2015-06-23

申请人： Rio Tinto Alcan International Limited

发明人： Christian Barthelemy ,  Sylvie Bouvet ,  Armand Gabriel ,  Véronique Laurent ,  Ariane Marmottant

IPC分类号： C25C3/12 ,  C22C19/00 ,  C22C29/12 ,  C25C7/02 ,  C04B35/626 ,  B22F3/16 ,  B22F7/04 ,  B22F7/00 ,  C04B35/26 ,  C22C19/03 ,  C25C7/00

CPC分类号： C25C3/12 ,  B22F3/16 ,  B22F7/008 ,  B22F7/02 ,  B22F7/04 ,  B22F2301/15 ,  B22F2302/25 ,  B22F2998/10 ,  C04B35/2666 ,  C04B35/62675 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3274 ,  C04B2235/3279 ,  C22C1/1084 ,  C22C19/002 ,  C22C19/03 ,  C22C29/005 ,  C22C29/12 ,  C22C2204/00 ,  C25C7/005 ,  C25C7/025 ,  B22F3/02 ,  B22F3/10

摘要： The invention relates to an electrode material, preferably an inert anode material comprising at least a metal core and a cermet material, characterized in that: said metal core contains at least one nickel (Ni) and iron (Fe) alloy, said cermet material comprises at least as percentages by weight: 45 to 80% of a nickel ferrite oxide phase (2) of composition NixFeyMzO4 with 0.60 ≦x≦0.90; 1.90≦y≦2.40; 0.00≦z≦0.20 and M being a metal selected from aluminum (Al), cobalt (Co), chromium (Cr), manganese (Mn), titanium (Ti), zirconium (Zr), tin (Sn), vanadium (V), niobium (Nb), tantalum (Ta) and hafnium (Hf) or being a combination of these metals, 15 to 45% of a metallic phase (1) comprising at least one alloy of nickel and copper.