Method for manufacturing electrolytic capacitor

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United States of America Patent

PATENT NO 9892858
SERIAL NO

15323386

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Abstract

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A method for manufacturing an electrolytic capacitor includes: a first step of preparing a capacitor element including an anode having a dielectric layer; a second step of impregnating the capacitor element with a first processing solution including at least a conductive polymer and a first solvent; and a third step of swelling the conductive polymer after the second step, by impregnating the capacitor element with a second processing solution including a swelling agent while at least part of the first solvent remains in the capacitor element.

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Patent Owner(s)

  • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Tatsuji Osaka, JP 81 343
Kushizaki, Junya Osaka, JP 6 11
Maruta, Takuya Osaka, JP 3 5
Shimoyama, Yukiya Osaka, JP 10 87

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