Roll type solid electrolytic capacitor

Details Roll type solid electrolytic capacitor Roll type solid electrolytic capacitor

1987-05-20

1989-12-19

Griffin, Donald A.

Electricity: electrical systems and devices

Electrolytic systems or devices

Liquid electrolytic capacitor

295701, H01G 902

Patent

active

048886661

ABSTRACT:
Disclosed is a solid electrolytic capacitor having a roll-form capacitor element. The capacitor element has a coated structure comprising a valve metal positive electrode substrate having a dielectric oxide layer on the surface thereof, a semiconductor layer formed on the dielectric oxide layer and an electroconductive layer formed on the semiconductor layer.

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patent: 3869652 (1975-03-01), Maillot
patent: 4464701 (1984-08-01), Roberts et al.
patent: 4648010 (1987-03-01), Naitoh et al.

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