Methods for fabrication of improved electrolytic capacitor anode

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United States of America Patent

PATENT NO 8858738
APP PUB NO 20080072407A1
SERIAL NO

11859687

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Abstract

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A process of forming porous electrolytic electrode in which alternating layers of a valve metal and a ductile metal are combined to form a billet, and the billet mechanically reduced by exclusion and drawing prior to etching. One or more slots are formed in the billet prior to the mechanical reducing, and filled with the ductile metal.

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Patent Owner(s)

  • COMPOSITE MATERIALS TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wong, James Shrewsbury, US 67 637

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