Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vittorio De Nora0
Thinh T. Nguyen0
Date of Patent
October 12, 2010
Patent Application Number
10591636
Date Filed
March 18, 2005
Patent Primary Examiner
Patent abstract
An anode for electrowinning aluminium comprises an electrically conductive substrate that is covered with an applied electrochemically active coating comprising a layer that contains predominantly cobalt oxide CoO. The CoO layer can be connected to the substrate through an oxygen barrier layer, in particular containing copper, nickel, tungsten, molybdenum, tantalum and/or niobium.
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