Solid electrolytic capacitor element

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United States of America Patent

PATENT NO 9922772
SERIAL NO

14910723

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Abstract

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A solid electrolytic capacitor element which comprises an anode body, a dielectric layer placed so as to cover the anode body, a semiconductor layer placed on the dielectric layer, an insulator layer placed on the semiconductor layer, a carbon layer placed on the insulator layer, and a silver layer placed on the carbon layer, wherein the insulator layer has a part having a thickness of 10 to 100 nm accounting for not less than ⅔ of the whole insulator layer.

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Patent Owner(s)

  • SHOWA DENKO K.K.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Naito, Kazumi Tokyo, JP 136 579
Tamura, Katsutoshi Tokyo, JP 13 67

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