Wet electrolytic capacitor containing an improved anode

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United States of America Patent

PATENT NO 9275799
APP PUB NO 20130155580A1
SERIAL NO

13710515

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wet electrolytic capacitor that includes a sintered porous anode body containing a dielectric layer, a fluid electrolyte, and a cathode is provided. At least one longitudinally extending channel is recessed into the anode body. The channel may have a relatively high aspect ratio (length divided by width), such as about 2 or more, in some embodiments about 5 or more, in some embodiments from about 10 to about 200, in some embodiments from about 15 to about 150, in some embodiments from about 20 to about 100, and in some embodiments, from about 30 to about 60.

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Patent Owner(s)

  • AVX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biler, Martin Novy Jicin, CZ 51 913
Karnik, Tomas Lanskroun, CZ 9 192
Petrzilek, Jan Usti nad Orlici, CZ 78 671

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