COMPOSITION FOR MAKING WETTABLE CATHODE IN ALUMINUM SMELTING

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United States of America Patent

APP PUB NO 20120222964A1
SERIAL NO

13472005

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compositions for making wettable cathodes to be used in aluminum electrolysis cells are disclosed. The compositions generally include titanium diboride (TiB2) and metal additives. The amount of selected metal additives may result in production of electrodes having a tailored density and/or porosity. The electrodes may be durable and used in aluminum electrolysis cells.

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Patent Owner(s)

Patent OwnerAddress
ALCOA INCALCOA CORPORATE CENTER 201 ISABELLA STREET PITTSBURGH PA 15212

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DiMilia, Robert A Greensburg, US 21 66
Sworts, Lance M New Kensington, US 12 7
Tielsch, Brian J Belle Vernon, US 4 1
Weirauch,, JR Douglas A Murrysville, US 4 5

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