Solid electrolytic capacitor method of manufacturing the same

Details Solid electrolytic capacitor method of manufacturing the same Solid electrolytic capacitor method of manufacturing the same

2006-10-24

2006-10-24

Thomas, Eric W. (Department: 2831)

Electricity: electrical systems and devices

Electrolytic systems or devices

Solid electrolytic capacitor

C361S525000, C361S528000, C029S025030

Reexamination Certificate

active

07126812

ABSTRACT:
A solid electrolytic capacitor using a conductive polymer compound as a solid electrolyte includes an anode body, a dielectric oxide coating formed on a surface of the anode body, a sulfone group-containing silanol derivative layer formed on at least a portion of the dielectric oxide coating by a coupling reaction, and a conductive polymer compound layer formed at least on the sulfone group-containing silanol derivative layer. With this, a solid electrolytic capacitor having a low ESR and a high capacitance and a method of manufacturing the solid electrolytic capacitor can be provided.

REFERENCES:
patent: 5124022 (1992-06-01), Evans et al.
patent: 5729428 (1998-03-01), Sakata et al.
patent: 2-74021 (1990-03-01), None
patent: 4-73924 (1992-03-01), None
patent: 8-293436 (1996-11-01), None

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