Stable inert anodes including an oxide of nickel, iron and aluminum
Type: Patent
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patent at
Number: 07033469
Market: Aluminum Ingot,Sustainability
Technology: Manufacturing systems & technology,Smelting
Year: 2006
Abstract: Ceramic inert anodes useful for the electrolytic production of aluminum are disclosed. The inert anodes comprise oxides of Ni, Fe and Al. The Ni-Fe-Al oxide inert anode materials have sufficient electrical conductivity at operation temperatures of aluminum production cells, and also possess good mechanical stability. The Ni-Fe-Al oxide inert anodes may be used to produce commercial purity aluminum.
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